1. Metoree
  2. Diodes
  3. Schottky Rectifiers
Description 41 Manufacturers
ZOWIE Technology Corporation
Yea Shin Technology
Wolfspeed
WeEn Semiconductors Co., Ltd
Vishay Intertechnology, Inc.,
Trex Semiconductor
Taiwan Semiconductor
STMicroelectronics
Solid State Manufacturing
Silan Microelectronics
Sensitron Semiconductor
SemiGen

41 Schottky Rectifier Manufacturers in 2024

This section provides an overview for schottky rectifiers as well as their applications and principles. Also, please take a look at the list of 41 schottky rectifier manufacturers and their company rankings. Here are the top-ranked schottky rectifier companies as of November, 2024: 1.Micro Commercial Components, 2.Central Semiconductor, 3.NIC Components Corp..

Table of Contents

What Is a Schottky Rectifier?

A Schottky rectifier, a type of rectifier diode, is used to convert AC voltage to DC. Unlike conventional rectifier diodes, Schottky diodes offer faster switching and lower reverse leakage current, leading to more efficient power conversion. These diodes are typically made of metal and n-type semiconductor junctions, forming a Schottky barrier that facilitates rapid switching and a low forward voltage drop, thus reducing power losses.

Uses of Schottky Rectifiers

Schottky rectifiers are essential in high-frequency rectifier circuits, power electronics, and power conversion devices. Their high-speed switching and energy efficiency make them ideal for applications like DC/DC converters where these characteristics are advantageous.

Principle of Schottky Rectifiers

The Schottky rectifier functions based on the Schottky barrier, which is a junction between a metal and an n-type semiconductor, serving as an electron barrier. The barrier height, determined by the metal and semiconductor types, is crucial to the diode's characteristics. A forward bias allows easy electron movement across the barrier, resulting in a low forward voltage drop. Conversely, a reverse bias raises the barrier and reduces the reverse current.

Features of Schottky Rectifier Diodes

Schottky rectifier diodes differ from ordinary rectifiers in several ways:

  • Low Forward Voltage: Their forward voltage is typically 0.2 to 0.3 V, compared to 0.6 to 0.7 V for general rectifier diodes.
  • Short Reverse Recovery Time: These diodes switch off rapidly, making them suitable for high-frequency rectifier circuits.
  • Risk of Thermal Runaway: Due to a larger reverse current, Schottky diodes are susceptible to thermal runaway and potential breakdown, especially under high reverse voltage.

It's crucial to balance the advantages and potential disadvantages of circuit design.

Types of Schottky Rectifiers

Schottky rectifiers come in various types for different applications:

  • Regular Type: Standard diodes for general rectification.
  • Ultra-Fast Type: Suitable for fast switching and high-frequency operations.
  • Low-Voltage Type: Features a low forward voltage drop, ideal for low power applications, but with higher reverse current.
  • Ultra-Low Leakage Type: Offers very low reverse leakage current, perfect for precision measurement, but with a higher forward voltage.
  • Diode Array: Integrates multiple Schottky diodes in one package, used for high-density mounting and high-current applications.

List of 41 Schottky Rectifier Manufacturers

*Including some distributors, etc.

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    • Alpha & Omega Semiconductor
      • United States of America Address: 475 Oakmead Pkwy Sunnyvale, California, United States of America

      Manufacturer Overview

      Alpha & Omega Semiconductor, founded in Sunnyvale, CA in 2000, is a supplier of a broad range of power semiconductors, including Power MOSFET, IGBT, IPM and Power IC products. The company's product portfolio includes Gate Drivers, Transient Voltage Suppression (TVS), and Silicon Carbide (SiC), which find applications in portable computers, tablets, smartphones, flat panel TVs, and battery packs. The company serves industries such as Oil and Gas, Aerospace and Defense, Automotive and Transportation, Construction, and Power Generation. They also offer custom packaging, warehousing, and distribution services.

    • Qorvo
      • United States of America Address: 7628 Thorndike Road Greensboro, North Carolina, United States of America

      Manufacturer Overview

      Qorvo, established in 2015, is a semiconductor manufacturer headquartered in Greensboro, North Carolina, USA, that specializes in providing RF (Radio Frequency) solutions. Their range of product offerings includes RF chips, modules, amplifiers, discrete transistors, and integrated circuits, designed to enable wireless communication, enhance defense systems, support automotive applications, facilitate aerospace operations, and enable connectivity in the Internet of Things (IoT) sector. Qorvo is certified with ISO 9001 for quality management and ISO 14001 for environmental management.

    • Wolfspeed
      • United States of America Address: 4600 Silicon Drive Durham, North Carolina, United States of America

      Manufacturer Overview

      Wolfspeed, based in North Carolina, USA, is a global manufacturer and supplier of Silicon Carbide products, established in 1989. Their extensive portfolio includes Silicon Carbide MOSFETs, Schottky diodes, RF devices, and power modules. The company has 7+ trillion power device field hours and licenses to manufacture from major corporations, including Mitsubishi Chemical, Nexperia BV, Resonac Corporation, Tokuyama Corporation, and Transphorm. As a semiconductor manufacturer, they provide disruptive technology solutions for industries such as electric vehicles, fast charging, 5G, renewable energy, and aerospace. They are ISO 9001:2015, AS 9100D, and IATF 16949: 2016 Certified

    • Massachusetts Bay Technologies
      • United States of America Address: 378 Page Street Stoughton, Massachusetts, United States of America

      Manufacturer Overview

      Massachusetts Bay Technologies, established in 1999, and based in Stoughton, Massachusetts is a manufacturer and supplier of semiconductors and capacitors. The product portfolio includes diverse range of microwave silicon diodes, ceramic capacitors, and thin film products. The products are used in different types of industries such as academic, university, and laboratory research, consumer products, telecom, military, and space. The company offers ISO-certified products with high-reliability systems, design development, product performance, and quality control.

    • SemiGen
      • United States of America Address: 54 Grenier Field Road Londonderry, New Hampshire, United States of America

      Manufacturer Overview

      Semigen, established in 2009, and based in New Hampshire, USA, is a manufacturer and supplier of semiconductors. The product portfolio includes a diverse range of attenuators, capacitors, couplers, surmount, filters, inductor coils, resistors, transmission lines, diodes, and barrier quads. The company also offers products with quality test and foundry with value-added services, design, repair, and supply solutions. The products are used in various industries which include military, aerospace, satcom, wireless, communication, medical, and industrial sectors.

    • MACOM
      • United States of America Address: 100 Chelmsford Street Lowell, Massachusetts, United States of America

      Manufacturer Overview

      OMMIC, founded in Lowell, MA, in 1950 is a manufacturer of semiconductor products for Data Center, Telecommunication and Industrial and Defense applications. The company's product portfolio includes Optical Networking Solutions, Lightwave Components, Diodes, MMICs, and SDI Products. The company serves markets including Automotive and Electric Vehicles, Renewable Energy and Energy Storage and Electronics and IT Infrastructure. They have design centers and sales offices throughout North America, Europe and Asia and have ISO9001 international quality standard and ISO14001 environmental management standard.

    • Diodes Incorporated
      • United States of America Address: 4949 Hedgcoxe Road, Ste #200, Plano, Texas, United States of America

      Manufacturer Overview

      Diodes Incorporated is a supplier for the consumer electronics, computing, communications, industrial, and automotive markets. Diodes Incorporated designs, manufactures, and supplies application-specific standard products in the discrete, logic, analog, and mixed-signal semiconductor markets worldwide. It focuses on low pin count semiconductor devices. Diodes specializes in semiconductor products, such as MOSFET, TVS, and performance Schottky rectifiers, transient voltage suppressors and other devices. It also provides analog products, such as power management devices comprising AC-DC and DC-DC converters, signaling devices, CMOS devices, and analog switches. Diodes Incorporated was incorporated in 1959 and is headquartered in Plano, Texas.

    • Microchip Technology Inc.
      • United States of America Address: 2355 West Chandler Blvd. Chandler, Arizona, United States of America

      Manufacturer Overview

      Microchip Technology Incorporated was incorporated in 1989 and is headquartered in Chandler, Arizona. The company is a developer and manufacturer of control solutions for global markets including the automotive, industrial, communications, human-machine interface, and connectivity industries. The company’s products include microcontrollers, field-programmable gate array products, MOSFET and radio frequency products, and both wired and wireless communications products. The company’s services include wafer foundry and assembly services, test subcontracting manufacturing services, development tools for enabling system designers to program microcontrollers and processors, and timing system products.

    • C&H Technology, Inc.
      • United States of America Address: 6121 Baker Road, Suite 108, Minnetonka, Minnesota, United States of America

      Manufacturer Overview

      C&H Technology was founded in 1979 and is headquartered in Minnetonka, Minnesota. The company is a privately held sales and marketing company specializing in power semiconductors and electronic components commonly used in heavy industrial applications such as welding, aluminum, waste treatment, industrial motor control, and solar inverters. The company partners with manufacturers such as Hitachi, ABB, Mitsubishi Electric, and Powerex. Some of the products the company offers include assemblies, bridge rectifiers, heat sinks, and MOSFET modules.

    • Central Semiconductor
      • United States of America Address: 145 Adams Avenue Hauppauge, New York, United States of America

      Manufacturer Overview

      The Central Semiconductor Corporation is an ISO 9001:2015-certified electronics manufacturer in Hauppauge, NY. Since it was founded in 1974, the corporation has expanded to serve the global market.  Its main product line is discrete semiconductors. All products are RoHS2 and REACH compliant. The corporation also manufactures diodes, rectifiers, transistors, and protection devices. Central Semiconductor provides semiconductor solutions for several industries including alternative energy, consumer products, scientific/industrial, networking, lighting, and the medical industry.

    • Sensitron Semiconductor
      • United States of America Address: 100 Engineers Road, Hauppauge, New York, United States of America

      Manufacturer Overview

      Sensitron Semiconductor, founded in 1969 with corporate headquarters located in the USA, is a manufacturer of power electronic components and systems for the defense, aerospace, space, and medical markets. The company's products include high-power rectifier bridges, motion control modules, TVS modules, solid-state power controllers, and high voltage diode assemblies, as well as various services including, engineering, electrical and mechanical design, material science expertise, and testing of a finished power system. The company's facility includes a wafer fabrication clean room and a microelectronics manufacturing clean room.

    • Vishay Intertechnology, Inc.,

      • Vishay Intertechnology, Inc.,
        Schottky

      • United States of America Address: 63 Lancaster Avenue Malvern, Pennsylvania, United States of America

      Manufacturer Overview

      Vishay Intertechnology, Inc. (Vishay) was incorporated in 1962 and is headquartered in Malvern, Pennsylvania. The company serves the industrial, automotive, telecommunications, consumer products, and medical end markets and sells its products under numerous brand names inlcuding Siliconix, Draloric, Beyschlag, UltraSource, and Applied Thin-Film Products. The company manufactures and sells discrete semiconductors and passive electronic components in globally while operating in six market segments: MOSFETs, diodes, optoelectronic components, resistors, inductors, and capacitors.

    • Micro Commercial Components
      • United States of America Address: 130 W Cochran St. Unit B Simi Valley, California, United States of America

      Manufacturer Overview

      MCC is a manufacturer of semiconductors, founded in 1991, and has its headquarters located in California, USA. Their portfolio contains five core semiconductor types—offering a full range of diodes, rectifiers, transistors, MOSFETs, voltage regulators, and protection devices. Their products are used to optimize power management, enable signal processing, protect circuits, and enhance the performance of electronic systems across various sectors such as consumer electronics, aerospace, medical devices, and more. The company has received IATF 16949:2016 and ISO 9001:2015 certifications.

    • Littelfuse, Inc
      • United States of America Address: 8755 West Higgins Road, Suite 500, Chicago, Illinois, United States of America

      Manufacturer Overview

      Littlefuse was founded in 1927 and headquartered in the United States. Littlefuse is a diversified industrial technology manufacturing company with customers globally. Littlefuse has products segments which are electronic, industrial, and transportation. Electronic segment products include fuses and fuse accessories, positive temperature coefficient resettable fuses, polymer electrostatic discharge suppressors, and varistors. Transportation products include blade, resettable, and high-current and high-voltage fuses, as well as battery cable protectors; fuses, switches, relays, circuit breakers, and power distribution modules.  The Industrial segment offerings include contactors, transformers, and temperature sensors for use in renewable energy and energy storage systems, electric vehicle infrastructure, HVAC systems.

    • Microsemi Corporation
      • United States of America Address: 1 Enterprise, Aliso Viejo, California, United States of America

      Manufacturer Overview

      Microsemi Corporation was founded in 1959 and is headquartered in Aliso Viejo, California. Microsemi is a subsidiary of Microchip Technology Incorporated. Microsemi is a provider of semiconductor and system solutions for aerospace, communications, data center, and industrial markets. A few of Microsemi’s product lines include high-performance and radiation-hardened analog mixed-signal integrated circuits, FPGAs, power management products, timing and synchronization devices, and RF solutions. Microsemi’s technological strengths are in connectivity, energy efficiency, miniaturization, power management, and security.

    • NIC Components Corp.
      • United States of America Address: 100 Baylis Road Melville, New York, United States of America

      Company Overview

      NIC Components Corp., and Nippon Industries Co. Ltd. have collaborated for over 37 years to design and manufacture passive components, including capacitors, resistors, and magnetics. Established in the USA in 1982, NIC has expanded its business to the custom speciality that meets the demands of today’s emerging and latest technology. Their regional offices can be found in Canada, Malaysia, India, Mexico, China, etc. All of their products are built with more features and are certified with different ISO certifications. They also assist their customers in component selection through live support.

    • Niko Semiconductor Co.,Ltd.
      • Taiwan Address: 12F., No. 368, Gong-Jian Rd., Shi-Ji Dist., New Taipei City, Taiwan

      Manufacturer Overview

      Established in 1998 in Taipei, NIKO-SEM Microelectronics Headquarters is a professional power management and analog IC design company. Their main products include POWER MOSFET power components, linear regulator IC (LDO), switching regulator IC, and pulse control IC. These components are widely used in motherboards, notebook computers, tablet computers, LED lighting, automotive electronics, car charger market, Power Bank, liquid crystal display panels (LCD), and other related industries. As one of the few IC design companies, their focus is on achieving innovation, stability, high efficiency, and low-cost solutions.

    • Cissoid
      • Belgium Address: Rue Emile Francqui, 11, MONT-SAINT-GUIBERT, Walloon Brabant, Belgium

      Manufacturer Overview

      Cissoid, founded in 2000 and headquartered in Mont-Saint-Guibert, Walloon Region, is a manufacturer of high temperature semiconductors. They deliver standard products and custom solutions for power management, power conversion and signal conditioning in extreme temperature and harsh environments. Their solutions range from system-on-chip to complete SiC and GaN based inverter platforms to support an ever-growing range of e-mobility and high-power applications. The company has been supplying products to leaders in the Oil & Gas, aeronautic, Industrial and automotive markets.

    • AiT Semiconductor Inc.
      • Taiwan Address: 7F-8, No. 79, Sec. 1, Xintai 5th Rd., Xizhi Dist, New Taipei City, Taiwan

      Manufacturer Overview

      AiT Semiconductor, established in 1996 at Taiwan, is a manufacturer of semiconductors, specializing in the design and production of analog and mixed-signal ICs. The company offers a comprehensive portfolio of IC solutions for various applications, including power management, LED lighting, audio, and wireless network/communication. They manufacture power switches, inductors, regulator LDO, EEPROM memory and resonators along with other electrical solutions. These power components are used in multiple industries such as consumer, medical, industrial, communication and IoT sectors. Their products are equipped with improved performance, low power consumption, and robust sustainability.

    • Continental Device India Pvt. Ltd.

      • Continental Device India Pvt. Ltd.
        Diodes

      • India Address: C-120 Naraina Industrial Area -I, New Delhi , India

      Manufacturer Overview

      Continental Device India Pvt. Ltd. (CDIL), established in 1964, is a semiconductor manufacturer headquartered in New Delhi, India. Certified with ISO 9001:2015 and ISO 14001, the company produces TRIACs, SCRs, and TVSs. It also offers complementary products, including diodes, rectifiers, and transistors. These products adhere to the European Union's Restriction of Hazardous Substances in Electrical and Electronic Equipment (RoHS) Directives. The company expanded its services by launching the Electronic Manufacturing Services (EMS) division, Deltron, in 1982. It also manufactures space-grade semiconductor devices for the Indian Space Research Organisation (ISRO).

    • PANJIT
      • Taiwan Address: No.24, Gangshan N. Rd., Gangshan Dist., Kaohsiung City, Taiwan

      Manufacturer Overview

      PANJIT was founded in 1986 in Taiwan as a manufacturer of semiconductors. Their product portfolio includes Power Management IC such as Flyback Controller/Active Bridge Controller for various circuit structures and applications. They also produce Low/Medium/High voltage MOSFETs and Schottky Rectifiers for improved power efficiency, low leakage of current, and stability. The SiC Devices are similar to third-generation semiconductors and there is also manufacturing of Diodes, Transistors, Bridges, and Protection Devices. These products are applicable in the Computing, Automotive, Communication, Consumer, and Power industries.

    • Yea Shin Technology
      • Taiwan Address: NO.51,Neixi Rd., Luzhu Township, Taoyuan, Taiwan

      Manufacturer Overview

      Yea Shin Technology, established in 2001 and headquartered in Taichung, Taiwan, stands as a manufacturer specializing in discrete semiconductor components. Its product range includes ESD protection arrays shielding devices from electrostatic discharge, rectifiers for AC to DC conversion, diodes permitting one-way current flow, voltage suppressors guarding against voltage spikes, and transistors amplifying or switching signals. These offerings find application in diverse industries like electronics, telecommunications, automotive, medical, and industrial sectors. The company holds both ISO-4001:2015 & ISO 9001:2015 certification for its quality management system.

    • Nexperia B.V.
      • Netherlands Address: Jonkerbosplein 52, Nijmegen, Netherlands

      Manufacturer Overview

      Nexperia is based in the Netherlands and is a designer, manufacturer, and global supplier of semiconductors. Their stock includes Bipolar Transistors, Diodes, MOSFETs, GaN FETs, and various ICs that are used as basic components in electronic systems and devices and have multiple applications. These parts are supplied to the automotive, computing, power, and electronic industries as parts of a system or as essential tools for various gadgets and devices. They are also used by manufacturers of consumer appliances such as smartphones, batteries, aerial vehicles, fire detectors, and more.

    • ZOWIE Technology Corporation
      • Taiwan Address: 3F., No.43, Fuxing Rd., Xindian Dist., New Taipei City, Taiwan

      Manufacturer Overview

      ZOWIE Technology Corporation was founded in 1994 as a manufacturer of semiconductor products in Taiwan. The company deals in Transistors, Transient Voltage Suppressors, and Rectifiers of various kinds like the Schottky Bridge, Schottky Barrier, Standard and Fast Recovery ones, and even High Thermal Performance Bridge Rectifiers. There are also Power devices and High Voltage products that have applications in the Automotive industry for ignition, headlights, power steering, fuel pump sensors, and more. Other industries that utilize ZOWIE products are LED Lighting, Mobile Phones, Electric Vehicle, PC and Digital cameras.

    • Diotec Semiconductor AG
      • Germany Address: Kreuzmattenstrasse 4, Heitersheim, Germany

      Manufacturer Overview

      Diotec Semiconductor AG is a German-based semiconductor manufacturer and supplier of diodes and rectifiers which was founded in 1973 and is headquartered in Heitersheim, Germany. They specialize in producing discrete semiconductors, both standard and customized, readily available for worldwide delivery. Their product portfolio includes diodes, rectifiers, protection devices (TVS/ESD), transistors, and regulators. These products are used in various applications such as in industrial, energy, mobility, lighting, and consumer electronics, contributing to power management, signal conditioning, and circuit protection in different electronic systems and devices.

    • Silan Microelectronics
      • China Address: No. 4 HuangGuShan Road, HangZhou, Zhejiang, China

      Manufacturer Overview

      Silan Microelectronics Co., Ltd., founded in 1997 in China, is a manufacturer of semiconductor microelectronics-related products for commercial, industrial, and military clients. The company's products include ICs, power modules, discrete devices, MCU/IC power semiconductor solutions, MEMS sensors, and optoelectronic products. Silan Microelectronics Co., Ltd. also specializes in LED chip manufacturing and packaging for indoor and outdoor LED display panels as well as LED illumination applications. The company was listed on the Shanghai Stock Exchange in 2003.

    • Cystech Electronics Corp.
      • Taiwan Address: 15F-7, No.716, Chung Cheng Rd. , Zhong Ho District, New Taipei City, Taiwan

      Manufacturer Overview

      CYStech Electronics Corp. is based in Taiwan since 2002 and has been a manufacturer and supplier of power devices. The company deals in MOSFET, and Transistors, such as Bipolar and Digital as well as Integrated Circuits for dual operational amplifiers and DC to DC ICs and various Diodes like TVS, General Purpose Rectifier, Switching Control Diode, Glass Passivated Rectifier and more. These products have numerous applications in the consumer electronics manufacturing, communications, and computing industries and in various industrial segments.

    • HY Electronic

      Manufacturer Overview

      HY Electronic (Cayman) Limited, founded in 1959 with headquarters in Taiwan, is a manufacturer of semiconductor rectification components for power separation. The company's products include diodes, bridge rectifiers, LED driver boards, ICs, and power modules used in the computing, communication, automotive, and consumer industries. HY Electronic’s products are found in EV chargers, automotive powertrains, home appliances, personal computing devices, networking devices, and many more. The company is also a developer of green-friendly products for the LED lighting, solar, and automotive power-saving markets.

    • Lision Technology Inc.

      Manufacturer Overview

      Lision Technology Inc. is a Taiwanese manufacturer of discrete, motor and analog integrated circuit (IC) products established in 2001 and based in Zhongli City, Taoyuan. The company manufactures various discrete products including diodes and metal-oxide-semiconductor field-effect transistors (MOSFETs), analog products such as regulators and timers, and motor products including application-specific integrated circuits (ASICs). They also offer design support and capacity planning services for customers requiring technical assistance. Lision Technology Inc. primarily serves client companies and OEMs in the consumer electronics, computing, and communication sectors.

    • Rectron

      Manufacturer Overview

      Rectron Limited, established in 1976 is a publicly-traded company specializing in the manufacture and supply of discrete semi-conductors. Its product line includes bridge and recovery rectifiers, high voltage products, ESD, Schottky, and signal switching diodes, transistors, MOSFET, silicon carbide schottky and more. Rectron serves many industries including automotive, consumer electronics, industrial automation, telecommunications and medical devices. The Taipei-based semi conductor manufacturer operates globally and has subsidiaries in Los Angeles, London, and Hong Kong.

    • WeEn Semiconductors Co., Ltd

      Manufacturer Overview

      WeEn Semiconductors Co., Ltd., established in 2015, and headquartered in Shanghai, China, is a manufacturer of bipolar power products. The company offers a diverse product portfolio, including Silicon Controlled Rectifiers utilized in power electronic circuits, Power Diodes for converting AC to DC, High Voltage Transistors for high voltage applications, Silicon Carbide Products suitable for high-temperature and high-voltage scenarios, and IGBTs and Modules commonly employed in high-power applications such as motor drives and power grids. The company has achieved certifications like IATF 16949, ISO 9001, and ISO 14001, ensuring quality and environmental standards.

    • Infineon Technologies AG

      Manufacturer Overview

      Infineon Technologies AG (Infineon) is headquartered in Neubiberg, Germany. Infineon designs, develops, manufactures, and markets semiconductors and related system solutions worldwide. Infineon’s automotive segment produces microcontrollers, discrete power semiconductors, IGBT modules, industrial microcontrollers, power and radar sensor ICs, SiC diodes, MOSFETs voltage regulators, comfort electronics, infotainment, powertrain, and security products. Industrial Power Control segment provides bare dies, discrete IGBTs, and driver ICs among other components. Power & Sensor Systems segment offers gas and pressure sensors, MEMS microphone chips, control ICs, and GaN power switches among others.

    • STMicroelectronics

      Manufacturer Overview

      ST Micro Electronics is a global semiconductor company serving customers with innovations to have a positive impact on people's lives. Their product line is micro electronic systems, such as switches, controllers, sensors and drivers. The main selling point of ST Micro Electronics is its provision of sustainable products, and introducing their electronics to create a more sustainable world. The company, as well as providing the electronic devices, also provides software and support, ensuring that all fields are covered to provide a fully provide a supported and strong relationship with their customer base. ST Micro Electronics believe that technology plays a key role in helping to solve environmental and social challenges, which is why their semiconductor technologies start with their employees, their customers and partners.

    • Solid State Manufacturing

      Manufacturer Overview

      Solid State MFG is a semiconductor manufacturer based in New Jersey. Their product portfolio includes Rectifiers, Diodes, Triacs, Diacs, and IGBT (Insulated-Gate Bipolar Transistors) as different types of semiconductors. These products provide protection for various applications such as power supply, voltage clamping, and regulating the voltage flow in small circuits along with full-wave rectification. The Diodes are used as clamping devices for the protection of electronics against spike in voltage and the SCRs (Silicon-Controlled Rectifiers) function as lamp-dimming regulators and controllers of welding machines. The IGBT has uses in trains, air conditioners, stereo systems, and electric cars.

    • Prosperity Dielectrics Co., Ltd.

      Manufacturer Overview

      Passive System Alliance Properity Dielectric Co. Ltd. is a passive component manufacturer established in 1990 and headquartered in Yang-Mei, TaoYuan, Taiwan. In 2005, the company entered into a strategic alliance with WTC, and in 2008, it formally merged with Hongdian Electronics, expanding its sales scope from dielectric ceramic powder, semiconducting ceramic capacitor tiles, multilayer ceramic capacitors, and chip resistors to inductors. The company is capable of meeting market demands by initiating material research and development and integrating and developing electronic components as required by customers.

    • Trex Semiconductor
      • Japan Address: 3F DAIHO ANNEX 1-24-1 Shinkawa, Chuo-Ku, Tokyo, Japan

      Company Overview

      Trex Semiconductor is a developer and manufacturer of integrated circuit (IC) products that was established in Tokyo, Japan, in 1995. The company offers voltage regulator ICs for providing stable voltage output from variable input voltage, DC/DC converter ICs for power management applications, and hall ICs for detecting magnetic fields and outputting digital signals. It also offers design and production services for custom orders or unique projects. The company mainly serves client OEMs in the automotive, consumer electronics, and power distribution industries.

    • KYOCERA Corporation
      • Japan Address: 6 Takeda Tobadono-cho, Fushimi-ku, Kyoto, Kyoyo, Japan

      Company Overview

      Kyocera Corporation was incorporated in 1946 in Kyoto, Japan as Kyoto Ceramics, but the name was later shortened to Kyocera. Kyocera is a multinational manufacturer and distributor of consumer products as well as industrial components including ceramic and electronic components used in the semiconductor, wireless communications, electronics, and wireless communications markets. Kyocera’s consumer products line includes smartphones and kitchenware such as ceramic knives, cookware, and drinkware. Ceramics are used in semiconductors, solar photovoltaic modules, as well as cutting tools. Kyocera’s electronics cameras, LCDs, medical products, and more.

    • Sanken Electric Semiconductors
      • Japan Address: 3-6-3 Kitano, Niiza-shi, Saitama, Japan

      Company Overview

      Sanken Electric Semiconductors, established in 1946 and headquartered in Saitama-ken, Japan, is a semiconductor manufacturer specializing in power semiconductors. The company serves in the power electronics field offering a wide range of products, including discrete semiconductors, IPMs, power supply ICs, and digitally controlled ICs. The technologies applied by their company enable the development of energy-saving products for global markets. Their semiconductors can be found in various electric equipment and devices, from home appliances to automobiles and industrial equipment. They have about 1,000 employees with 10 distributors and vendors across North America, Europe, and Asia.

    • Taiwan Semiconductor
      • Taiwan Address: 11 Fl., No. 205, Sec. 3, Beishin Rd. Xindian Dist., New Taipei city, Taiwan

      Company Overview

      Taiwan Semiconductor, established in 1979 in Taiwan, is a manufacturer and distributor of integrated circuits and wafer semiconductor devices for commercial and industrial customers worldwide. The company's product line includes discrete power rectifiers, power transistors, LED driver ICs, analog ICs, and ESD protection devices. Taiwan Semiconductor has production facilities in China and Taiwan that are compliant with automotive and environmental standards, including IATF 16949, ISO 9001, and ISO 14001. Taiwan Semiconductor is also a member of the ECIA and the PSMA.

    • ROHM Co., Ltd.
      • Japan Address: 21 Saiin Mizosaki-cho, Ukyo-ku, Kyoto, Japan

      Company Overview

      ROHM Semiconductor was incorporated in 1940 and is headquartered in Kyoto, Japan. ROHM manufactures and sells electronic components worldwide. ROHM operates through the segments ICs, discrete semiconductor devices, and modules. ROHM provides ICs comprising memory, amplifiers and linear, power management, clocks and timers, switches and multiplexers, logic, data converters, sensors and MEMS, display drivers, motor/actuator drivers, interfaces, communication and speech synthesis LSI, audio and video, and microcontrollers. ROHM also offers discrete semiconductor products include MOSFETs, bipolar transistors, and diodes; power devices, including power transistors and diodes, SiC power devices, IGBT, and IPM; passive devices, such as resistors, and conductive polymer and tantalum capacitors; and various modules among others.

    • Kingtronics International Company

      Distributor Overview

      Kingtronics International Company was established in 1990 in Hong Kong and has several factories across China manufacturing electronic components such as bridge rectifiers. The company is ISO 9001:2015 certified and works with several distributors around the world including KORE, Prod. El, DTDS, and others. The company produces two kinds of electronics components: passive components such as aluminum electrolytic capacitors including radial type and axial type, and active components such as diodes, transistors, and bridge rectifiers.

Schottky Rectifier Manufacturer Ranking

*Including some distributors, etc.

Derivation Method

The ranking is calculated based on the click share within the schottky rectifier page as of November 2024. Click share is defined as the total number of clicks for all companies during the period divided by the number of clicks for each company.

Number of Employees

  1. KYOCERA Corporation: 83,001
  2. ROHM Co., Ltd.: 23,754
  3. Trex Semiconductor: 1,034

Newly Established Company

  1. SemiGen: 2009 (15 years ago)
  2. Lision Technology Inc.: 2001 (23 years ago)
  3. Massachusetts Bay Technologies: 1999 (25 years ago)

Company with a History

  1. Sanken Electric Semiconductors: 1946 (78 years ago)
  2. ROHM Co., Ltd.: 1958 (66 years ago)
  3. KYOCERA Corporation: 1959 (65 years ago)

Schottky Rectifier Manufacturers in United States

*Including some distributors, etc.

Global Distribution of Schottky Rectifier Manufacturers by Country

*Including some distributors, etc.

Country Number of Companies Share (%)
United States of America United States of America 16 50.0%
Taiwan Taiwan 7 21.9%
Japan Japan 4 12.5%
Belgium Belgium 1 3.1%
India India 1 3.1%
Netherlands Netherlands 1 3.1%
Germany Germany 1 3.1%
China China 1 3.1%

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1208 Analyzers
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1224 Boards & Circuit Boards
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1230 Electromagnetic Countermeasures
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1232 Drive Mechanisms & Components
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1235 Magnetic Materials
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1267 Cleaning Agents & Equipment
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1270 Hoses / Tubes
1271 Clean Room Supplies
1273 Clamps & Fasteners
1274 Adhesives & Repair Materials
1278 Analysis Software
1279 Stages
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1281 Terminals
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1285 Bio
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1288 Business Efficiency Systems / Software
1290 Coils
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1292 Inorganic & Mineral Materials
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1301 Tools
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1308 Vehicle related
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1310 Ship related
1311 Aircraft
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1313 Global Environment

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