Vishay Intertechnology, Inc.,
Unipower Corporation
Toshiba Electronic Devices & Storage
Temporiti srl
Technic Inc.
TDK-Lambda Americas Inc.
Staticon Ltd.
Semikron Danfoss
S. G. Frantz Co., Inc.

45 Rectifier Manufacturers in 2024

This section provides an overview for rectifiers as well as their applications and principles. Also, please take a look at the list of 45 rectifier manufacturers and their company rankings. Here are the top-ranked rectifier companies as of February, 2024: 1.PD&E Electronics, 2.Applied Power Systems, Inc., 3.TDK-Lambda Americas Inc..

Table of Contents

List of 45 Rectifier Manufacturers

*Including some distributors, etc.

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      • United States of America Address: 16700 13th Avenue West Lynnwood, Washington, United States of America

      Manufacturer Overview

      Crane Co. is a diversified manufacturer of engineered industrial products that was established in 1855 and is headquartered in Chicago, Illinois, USA. The company produces a wide range of products, including sensing components and systems, landing systems, fluid management, electrical power solutions and microwave solutions. Its products, such as Crane Fluid Systems, Crane Control Systems, and Crane Valves, are used by a number of industries, as diverse as oil and gas, aerospace, and power generation industries. The company provides aftermarket services, including AOG (aircraft on ground), Repair Capabilities, RFQ, component maintenance, and modernizations and, upgrades.

    • 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.

    • 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.

      • United States of America Address: 15406 Cabrito Rd 10. Van Nuys, California, United States of America

      Manufacturer Overview

      Littelfuse, Inc., founded in the United States in 1927, is a manufacturer of circuit power control equipment. The company offers a comprehensive selection of circuit breakers designed to protect electrical circuits from overcurrents and short circuits, enhancing the safety of the systems, switchgear solutions enable effective control and distribution of electrical power, motor control centers, and custom control panel solutions. It operates in 15 countries with more than 19,000 global associates.

    • 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.

    • Vishay Intertechnology, Inc.,
      • 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.

    • Neeltran, Inc.
      • United States of America Address: 71 Pickett District Road, New Milford, Connecticut, United States of America

      Manufacturer Overview

      Neeltran, which stands for New Energy Transformer and Rectifiers, is headquartered in New Milford, Connecticut. The company is now a part of AMSC and is an ISO-9001-2015 certified designer and manufacturer of its own rectifier transformers and DC rectifiers to customers around the world across diverse industries including aerospace, mining, and petrochemicals. In addition to transformers and DC rectifiers, the company produces reactors and inductors, and turn-key solutions. The company also offers repair, retrofit, rewind, and remanufacturing of rectifiers and transformers.

    • PD&E Electronics
      • United States of America Address: 180 Lafayette Road, North Hampton, New Hampshire, United States of America

      Manufacturer Overview

      PD&E Electronics, established in 1967 and based in North Hampton, New Hampshire, is a custom manufacturer and supplier of electronic components for commercial, general industries, and military applications. The company’s production line includes relays, sensors, flashers, and custom assemblies, including products such as cartridge replacements, doublers, voltage monitors, current monitors, and frequency monitors. The company has a rectifier production line which includes rectifier modules, stack, discrete, high voltage, and high power rectifiers. PD&E is also an electronics components service provider offering customers prototyping, designing, testing, and sampling capabilities.

    • Applied Power Systems, Inc.
      • United States of America Address: 124 Charlotte Ave. Hicksville, New York, United States of America

      Manufacturer Overview

      Applied Power Systems, Inc. (APS) was founded in 196 and headquartered in Hicksville, New York. Applied Power Systems is a power electronics company specializing in power conversion systems and thermal management of high power semiconductors. APS offers a large selection of high power thermal management products. These products include standard and custom aluminum extrusion heat sinks for natural convection and forced air-cooling. Cast and machined copper chill plates for liquid cooling. State of the art clamps for flat pack or hockey puck semiconductors. APS also offers driver circuit boards to drive SCR, IGBT and MOSFET devices.

    • TDK-Lambda Americas Inc.
      • United States of America Address: 405 Essex Road, Neptune, New Jersey, United States of America

      Manufacturer Overview

      TDK-Lambda Americas Inc., established in 2008, is a manufacturer of power supplies. The New Jersey-based company was founded after TDK Corporation’s acquisition of three North American power manufacturers, Electronic Measurements Inc., Lambda Electronics, and Innoveta Technologies. Their range of power supplies includes 1.5W to 100kW AC-DC power supplies, High Voltage power supplies, Programmable AC-DC and DC-DC power supplies, and EMCnoise filters. These products are utilized in a variety of industries, from healthcare to food and beverage.

    • S. G. Frantz Co., Inc.
      • United States of America Address: 1507 Branagan Drive, Tullytown, Pennsylvania, United States of America

      Manufacturer Overview

      S. G. Frantz Co., Inc., founded in 1935 and located in Providence, Rhode Island, is a manufacturer of magnetic separators. Their products, including electromagnetic separators, are specifically designed to remove fine magnetic particles from diverse materials by utilizing electric currents to separate highly magnetic materials from liquids, gases, slurries, and powders. Additionally, their permanent magnet separators effectively attract and retain magnetic particles, while laboratory separators isolate magnetic particles from various samples. The company also offers meters and controls to measure particle concentration and custom separators tailored to meet specific customer needs. The company holds both ISO 9001:2015 and NSF/ANSI certifications.

    • Magnetool, Inc.
      • United States of America Address: 505 Elmwood, Troy, Michigan, United States of America

      Manufacturer Overview

      Magnetool, Inc. was established in 1951 and located in Troy, Michigan. Magnetool is a designer and manufacturer of permanent magnet and elegromagnetic devices used for material handling, holding, lifting, demagnetizing, and filtering. Magnetool also offers custom applications. Magnetool product categories include magnetic tools such as multi-lifts and various lifting magnets, electromagnets such as bipolar electromagnets and low profile electromagnets, demagnetizers, rectifier controllers, chuck & sine plates, magnetic filters, and magnetic sweepers. Magnetool also offers repair facilities for permanent chucks and electromagnetic chucks.

    • Electronic Devices, Inc.
      • United States of America Address: 21 Gray Oaks Ave, Yonkers, New York, United States of America

      Manufacturer Overview

      Electronic Devices, Inc. (EDI) is an American manufacturer of various semiconductor devices that was established in Yonkers, New York in 1958. The company produces diode networks, selenium rectifiers, surface mount devices, in-line bridges, and high voltage assemblies of multiple diodes or rectifiers. These are crucial in voltage regulation, laser systems, digital circuitry, and automation. EDI products are mainly used by clients in the aerospace, medical, and defense industries, as well as in lighting and security systems throughout the commercial sector.

    • 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.

    • PLC Hardware
      • United States of America Address: 11706 Garrison Forest Rd., Owings Mills, Maryland, United States of America

      Company Overview

      PLC Hardware (PLCH) was founded in 1993 and operates out of Owings Mills, Maryland. PLCH is an independent distributor of used and surplus industrial automation and networking equipment. PLCH offers a 1-year warranty on all products and ships globally. PLCH’s emphasis is on hardware and distributes hardware from such brands as Cisco, HP Networking, Rockwell Automation and Siemens. A few of the many categories of hardware include application networking products, cables, optical networking systems, routers, switches, rack servers, content delivery devices, as well as HVAC controllers, and safety integrated systems.

    • Metafin Supply Company.
      • Metafin Supply Company.

      • United States of America Address: 26575 W. Commerce Drive, Unit 504, Volo, Illinois, United States of America

      Company Overview

      Metafin Supply company was founded in the 1980s and is headquartered in Volo, Illinois, and is a distributor of metal finishing and electroplating equipment and supplies for the surface finishing industry. Metafin Supply offers a range of machines and parts. Machine listings include pumps, filtration systems, centrifugal dryers, and heaters. Parts and components include cartridges, individual chemicals, tank magnets, and dipping baskets. Items or parts not present on the website may be available upon request by email or phone.

    • No Time Delay Electronics
      • No Time Delay Electronics

      • United States of America Address: 26776 Vista Terrace, Lake Forest, California, United States of America

      Company Overview

      No Time Delay Electronics (NTD Electronics) is based out of Lake Forest, California. NTD Electronics is an independent kitting house and broadline stocking distributor that connects countless customers with over 1000 manufacturers worldwide. NTD Electronics offers products from many categories including amplifiers, cables, capacitors, circuit breakers and accessories, fuses, fuse accessories and fuse holders, PTC resettable fuses, coils, connectors, crystals, diodes, fans, fuses, hardware, heatsinks, inductors, integrated circuits, potentiometers, relays, resistors, switches, transformers, transistors, trimmers, and wire.

    • Exponential Power
      • United States of America Address: N56 W16665 Ridgewood Dr. Menomonee Falls, Wisconsin, United States of America

      Company Overview

      Exponential Power has roots dating back to 1915 and began with the merger of Storage Battery Systems and Summit Power Systems in 2014, and is now headquartered in Menomonee Falls, Wisconsin. Exponential Power is a distributor of stored power solutions, serving offshore, telecom, energy-services, utilities, energy, data centers, motive power, material handling, distribution, and manufacturing industries. Exponential Power provides batteries, battery backs, power systems, battery cabinets, UPS, as well as other products. Exponential Power offers services such as installation, maintenance, repair, and rental equipment.

    • Hitachi Power Semiconductor Device, Ltd.
      • Japan Address: 1-18-13 Akihabara Dai Building Sotokanda, Chiyoda-ku, Tokyo, Japan

      Manufacturer Overview

      Hitachi Power Semiconductor Device, Ltd., established in 2013, is a designer, manufacturer, and retailer of semiconductor components and application equipment headquartered in Ibaraki, Japan. The company’s product portfolio includes IGBT/SIC, high-voltage monolithic ICs, and diodes used in automotive, industry, railway, and consumer field applications. Their diode product portfolio includes zener, surge suppressor, alternator, general-use rectifier, and high-voltage diodes. They offer high-voltage monolithic ICs including high-voltage analog switches, single-chip inverter ICs, and IGBT/power MOSFET driver ICs.

      • Japan Address: 3-1-56 Nishiawaji, Higashiyodogawa-ku, Osaka, Japan

      Manufacturer Overview

      Sansha Electric Manufacturing Co.,Ltd. was founded in 1933 and is headquartered in Osaka, Japan. Sansha produces, sells, and installs electric, semiconductor and applied, and medical machinery and equipment in Japan and internationally. Sansha provides discrete semiconductor components such as fast and soft recovery diodes, power modules, rectifier diodes, Schottky barrier diodes, SIC MOSFET, thyristors, and TRIAC components. Sansha also offers electric power regulators, general-purpose rectifiers, grid connected inverters, industrial power supplies, power supply products for evaluation and light sources, uninterrupted power sources, and welding machines.

    • Toshiba Electronic Devices & Storage
      • Japan Address: 580‐1, Horikawa-Cho, Saiwai-Ku, Kawasaki, Kanagawa, Japan

      Manufacturer Overview

      Toshiba Electronic Devices & Storage Corporation is a division of Toshiba focusing on providing designs for end-product developers as well as semiconductor and drive equipment for automotive, industrial equipment, green energy, and consumer and personal electronic devices. Toshiba’s storage products include cloud-scale and enterprise-level products, and PC hard drives. Semiconductor products include Si Cower devices, MOSFETs, IGBTs, IEGTs, isolators, solid state relays, power management and intelligent power ICs, diodes, bipolar transistors, microcontrollers, automotive devices, ICs for wireless communication equipment, general purpose logic ICs, radio-frequency devices, sensors, and linear image sensors.

    • Green Power Co., Ltd
      • India Address: Jingmen, Zhongxiang, Building NO.3Xie Qi Lian Meng Industrial Park, Nanhu New Area, Hubei, India

      Manufacturer Overview

      Green Power Co., Ltd, is a global technology manufacturer and supplier based in China, specializing in high-power rectifiers and DC power supplies. The company’s portfolio includes DC power supplies, rectifiers, battery chargers, active harmonic filters, and more. Their solutions find applications in industries such as electroplating, water treatment and energy sectors. The company has R&D centers in Beijing and Chengdu, and a production base in Jingmen, Hubei. With ISO9001, UL, CSA, and CE certifications, Green Power serves a global clientele exporting to the United States, Canada, Germany, the UK, and more countries.

      • Taiwan Address: No. 44, Yu Kang North 3rd Rd., Chine Chen Dist., Kaohsiung, Taiwan

      Manufacturer Overview

      Won-Top Electronics Co., Ltd., established in 1992 and based in Kaohsiung, Taiwan, is a manufacturer of diodes, bridge rectifiers, and protection devices. The company produces other products, such as power rectifiers, small signal-switching diodes, and protection devices. All these products are used in different applications, including automotive, lighting, communication, energy harvesting, and smart grip. The manufacturing facilities of the company are located in Shanghai and Shandong. There are around 9 billion devices produced and supplied to customers in America, Asia, Europe, and the Middle East regions.

    • Purevolt
      • India Address: D- 9 / 6, Okhla Industrial Area, Phase - I -, New Delhi, India

      Manufacturer Overview

      Purevolt Products Pvt. Ltd., established in 1994 with headquarters in India, is a manufacturer of power conditioning electrical products. Apart from specializing in servo-voltage stabilizers, the company's product line also includes sine wave inverters, isolation transformers, step-down transformers, online UPS units, and power inverters. Examples of what these products are used for include: to recharge batteries while a photovoltaic system has excess current; to maintain the power supply when a blackout hits before a generator kicks in for data centers; and numerous power surge or fall protection cases for machinery.

    • Staticon Ltd.
      • Canada Address: 5-390 Tapscott Road, Scarborough, Ontario, Canada

      Manufacturer Overview

      Staticon Ltd., headquartered in Scarborough, Ontario, is an established manufacturer of industrial/utility station power supply equipment since 1964. The company has been producing Rectifiers, DC UPS Systems, Battery Chargers, Inverters, AC Line Conditioners, AC Transfer Switches, and AC UPS Systems since its inception. With a team of 11 to 50 employees, they provide services to the Appliances, Electrical, and Electronics Manufacturing industries. Their products offer utility-grade power solutions, catering to essential backup, auxiliary, and battery charging needs. Their designs prioritize natural convection cooling, magnetic control, and simple electronics, ensuring durability and ease of field serviceability.

    • AEG Power Solutions

      Manufacturer Overview

      AEG Power Solutions, headquartered in the Netherlands, is a manufacturer of power supply systems since 1883. The company specializes in designing, manufacturing, and servicing power supply systems that cater to critical applications. The company's product portfolio includes Uninterruptible Power Supplies (UPS), Industrial Rectifiers and Chargers, Grid-Connected Inverters, Frequency Converters, and Power Controllers. Its power solutions cater to various industries, including data centers, telecommunications, transportation, renewable energy, industrial processes, and more. The company operates on multiple continents and its global reach allows it to serve a wide range of industries and customers around the world.

    • Semikron Danfoss

      Manufacturer Overview

      SEMIKRON Dafoss is a power electronics manufacturer formed by the 2022 combination of SEMIKRON and Danfoss Silicon Power. The goods include semiconductor components, power modules, stacks, and discrete systems, including chips, diones, and thyristors used in automotive, industrial, and renewable energy applications. Heatsinks, fans, and thermal interface materials are examples of accessories. The business operates production facilities with certifications like ISO 9001:2015, EMAS, and Letter of Conformity 2022 in Brazil, Germany, Italy, India, and the United States.

    • 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.

    • ABB E-mobility

      Manufacturer Overview

      ABB E-mobility provides electric vehicle charging solutions for customers around the globe. ABB E-mobility offers DC fast chargers as well as AC chargers with focus on reliability and uptime. Since 2010, ABB E-mobility has sold over 50,000 DC fast chargers and over 1 million total AC chargers. ABB E-mobility offers home single and multi-charge units, retail, workplace, and hospitality charge units, electric vehicle fleet sales, as well as public transportation. Additionally, numerous digital solutions and software services are available.

    • Technic Inc.

      Manufacturer Overview

      Technic, Inc. was founded in 1944 and is headquartered in Cranston, Rhode Island. The ISO 9001:2015 certified company is a manufacturer of specialty chemicals, surface finishing equipment, and analytical tools used in electronics, industrial, semiconductor, and solar industries. The company’s Automated & Manual Equipment division produces automated processing equipment, manual finishing equipment, anodizing equipment, and parts and supplies. The company’s Engineered Powders division offers a range of materials including powder and flake from silver, gold, palladium, and other metals.

    • PUI - Projections Unlimited, Inc.
      • PUI - Projections Unlimited, Inc.

      Company Overview

      PUI is headquartered in Irvine, California. The company is an authorized distributor selling electronic components from manufacturers with a reputation for high quality and dedication to customer service. The company’s 5 primary product segments include fans, audio devices, capacitors, connectors, and power supplies. The company also offers other products such as fuses, cables, and other subcomponents. The company provides services including bonded inventory, EDI, and barcoding to insure ease of receiving and inventory management.


      Company Overview was established in 1995 and is headquartered in Knoxville, Tennessee. The company is a distributor of cleaning-related products for automobiles, factories, homes, and offices to commercial, industrial, and residential customers around the world. The company offers popular brands including Bissell, Clorox, Rubbermaid, and Hoover. The company’s product segments include floor cleaning, carpet cleaning, and others. The other categories include tools and accessories for auto detailing, janitorial supplies, power washers, and safety equipment.

    • Magnetek Drives

      Company Overview

      Magnetek Drives is a manufacturer and developer of digital power & motion control systems for material handling, people-moving, and mining applications in aerospace, automotive, construction, and metals production industries. The company is headquartered in Menomonee Falls, Wisconsin. The company’s chief distributor for sales in the United States is Sievert Crane & Hoist. In cooperation, the two offer complete crane and hoist packages with custom manufacturing, installation, inspection, training, and service & repair.

    • SCLE

      Company Overview

      SCLE is a high-tech company based in Toulouse, France, and was established in 1973. The company is a provider of IT and electronics for energy and rail systems. It includes manufacturing of electronic and computer equipment for high voltage and rail substations for clients working in electricity and rail transport. The company’s principal clients are energy producers, and energy transport/distribution network operators. The services offered are engineering, manufacturing and integration, onsite commissioning and operation, and technical support.

    • ICKey Internet Technology Co., LTD

      Distributor Overview

      Hello BOM is an online electronic component storefront designed to bridge customers and suppliers. Customers supply Hello BOM with their bill of materials (BOM) and Hello BOM uses smart analysis via AI data matching to quickly find precise matches that customers need. This is accomplished via Hello BOM’s growing component stock and product information database to grow increasingly accurate and fast, while also simplifying the process of R&D and purchasing for customers. Products include semiconductors, resistors, capacitors, diodes, inductors, connectors, transistors, and sensors.

Rectifier Manufacturer Ranking

*Including some distributors, etc.

Derivation Method

The ranking is calculated based on the click share within the rectifier page as of February 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. Toshiba Electronic Devices & Storage: 23,100
  3. Hitachi Power Semiconductor Device, Ltd.: 1,078

Newly Established Company

  1. Toshiba Electronic Devices & Storage: 2017 (7 years ago)
  2. Hitachi Power Semiconductor Device, Ltd.: 2013 (11 years ago)
  3. TDK-Lambda Americas Inc.: 2008 (16 years ago)

Company with a History

  1. CRANE CO: 1855 (169 years ago)
  2. AEG Power Solutions: 1887 (137 years ago)
  3. SANSHA ELECTRIC MANUFACTURING CO., LTD.: 1933 (91 years ago)

Rectifier Manufacturers in United States

*Including some distributors, etc.

Global Distribution of Rectifier Manufacturers by Country

*Including some distributors, etc.

Country Number of Companies Share (%)
United States of America United States of America 20 66.7%
India India 4 13.3%
Japan Japan 3 10.0%
Taiwan Taiwan 1 3.3%
Canada Canada 1 3.3%
Germany Germany 1 3.3%

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