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  4. Infrared LED/Phototransistor 304PTx4B Series (Luckylight Electronics Co., Ltd)
Infrared LED/Phototransistor 304PTx4B Series-304PTC4B-1A
Infrared LED/Phototransistor 304PTx4B Series-Luckylight Electronics Co., Ltd

Infrared LED/Phototransistor 304PTx4B Series
Luckylight Electronics Co., Ltd

About This Product

■Summary

A phototransistor is a three-terminal (emitter-base-collector) or two-terminal (emitter-collector) semiconductor device with a light-sensitive base region. Both phototransistors and photodiodes can be used for light sensing, but phototransistors are more sensitive given the gain provided by the transistor. This makes phototransistors suitable for many applications. In addition to excellent sensitivity, phototransistors offer low capacitance, fast response, low noise, and low dark current. Ideal for high-speed data transfer, light barriers, alarm systems, linear light measurements, etc. Luckylight offers a wide range of high quality and reliable phototransistors. Available in a variety of shapes and sizes, including industry standard T1 and T1 3/4, lens side-look, and surface mount (SMD) types. The most widely used silicon phototransistor has a sensitivity between 400 and 1100 nm.

■Features

・Low power consumption ・General-purpose lead -Available in bulk, tape and reel ・Fast response time ・High light sensitivity ・Low junction capacitance ・Compliance with EU REACH ・The product itself remains a RoHS compliant version

■Application

・Infrared application system ・Photoelectronic automatic control system ・Optoelectronic switch ·printer ・Counter and sorter ・Encoder ・Floppy disk drive ・Video camera, tape, card reader ・Position sensor

  • Product

    Infrared LED/Phototransistor 304PTx4B Series

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1 Models of Infrared LED/Phototransistor 304PTx4B Series

Image Part Number Price (excluding tax) Wavelength type λP (nm) Resin color Response time (μs) Size (mm) Collector photocurrent I C_mA_Min. V CE (sat)_maximum (V)
Infrared LED/Phototransistor 304PTx4B Series-Part Number-304PTC4B-1A

304PTC4B-1A

Available upon quote

940

Colorless and transparent

15

3

0.7

0.4

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About Company Handling This Product

Luckylight Electronics Co., Ltd

Company Overview

Luckylight is a professional LED component manufacturer in China, renowned for its expertise in research, busi...

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Phototransistors
Phototransistors　Luckylight Electronics Co., Ltd
Luckylight Electronics Co., Ltd

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