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Beijing Silk Road Enterprise Management Services Co., Ltd.

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China optocoupler OPTEK 3N245TX with infrared LED and silicon phototransistor in
China optocoupler OPTEK 3N245TX with infrared LED and silicon phototransistor in

  1. China optocoupler OPTEK 3N245TX with infrared LED and silicon phototransistor in

optocoupler OPTEK 3N245TX with infrared LED and silicon phototransistor in

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Output Current 30mA
Fall time 10us
Rise time 10us
Operating Temperature -55℃~+125℃
Isolation Voltage(Vrms) 1kV
Number of Channels 1
Description 30mA TO-72-4 Transistor, Photovoltaic Output Optoisolators
Mfr. Part # 3N245TX
Package TO-72-4
Model Number 3N245TX

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Product Specification

Output Current 30mA Fall time 10us
Rise time 10us Operating Temperature -55℃~+125℃
Isolation Voltage(Vrms) 1kV Number of Channels 1
Description 30mA TO-72-4 Transistor, Photovoltaic Output Optoisolators Mfr. Part # 3N245TX
Package TO-72-4 Model Number 3N245TX

Product Description

This series of devices are high-reliability optically coupled isolators, each comprising an infrared emitting diode and an NPN silicon phototransistor housed in a hermetically sealed TO-72 package. The 3C91C and 3C92C operate at a 935 nm wavelength, while the 3N243, 3N244, 3N245, and 3N262 operate at an 880 nm wavelength. All devices feature 0.50 (12.70 mm) leads. TX devices are processed according to OPTEKs screening program, patterned after MIL-PRF-19500. These isolators are designed for high-voltage isolation, electrical isolation in harsh environments, and are suitable for industrial, medical, and office equipment.

Product Attributes

  • Brand: TT electronics | OPTEK Technology
  • Package: TO-72 hermetically sealed
  • Certifications: TX devices processed to MIL-PRF-19500

Technical Specifications

Part NumberLED Peak WavelengthSensorIsolation Voltage (kVDC)CTR Min / MaxIF (mA) Typ / MaxVCE (V) Typ / MaxLead Length
3C91C935 nmTransistor10.3 / 2.010 / 5010 / 500.50"
3C92C (TX)935 nmTransistor10.3 / 2.010 / 5010 / 500.50"
3N243880 nmTransistor10.15 / NA3 / 4010 / 300.50"
3N244880 nmTransistor10.3 / NA3 / 4010 / 300.50"
3N245 (TX)880 nmTransistor10.6 / NA3 / 4010 / 300.50"
3N262880 nmTransistor11.0 / 5.01 / 405 / 300.50"

2411272147_OPTEK-3N245TX_C17518960.pdf

Company Details

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  • Business Type:

    Manufacturer,Distributor/Wholesaler,Agent,Importer

  • Year Established:

    2009

  • Employee Number:

    300~500

  • Ecer Certification:

    Verified Supplier

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  • Beijing Silk Road Enterprise Management Services Co., Ltd.
  • 16 Floor, Unit B, Jiatai International Mansion, No 41, Dongsihuan Zhong Road, Chaoyang District, Beijing
  • https://www.icisolator.com/

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