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Beijing Silk Road Enterprise Management Services Co., Ltd.

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China Optically Coupled Isolator OPTEK 4N24A Hermetically Sealed TO78 Package Suitable
China Optically Coupled Isolator OPTEK 4N24A Hermetically Sealed TO78 Package Suitable

  1. China Optically Coupled Isolator OPTEK 4N24A Hermetically Sealed TO78 Package Suitable

Optically Coupled Isolator OPTEK 4N24A Hermetically Sealed TO78 Package Suitable

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Rise time 20us
Output Current 50mA
Fall time 20us
Vce Saturation(VCE(sat)) 300mV@20mA,10mA
Operating Temperature -55℃~+125℃
Load Voltage 35V
Reverse Voltage 2V
Current transfer ratio -;25%
Forward Current(If) 40mA
Pd - Power Dissipation -
Number of Channels -
Load Type Phototransistor
Input type DC
Isolation Voltage(Vrms) 1kV
Description 50mA 300mV@20mA,10mA 35V 2V DC TO-78-6 Transistor, Photovoltaic Output Optoisolators
Mfr. Part # 4N24A
Package TO-78-6
Model Number 4N24A

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Product Specification

Rise time 20us Output Current 50mA
Fall time 20us Vce Saturation(VCE(sat)) 300mV@20mA,10mA
Operating Temperature -55℃~+125℃ Load Voltage 35V
Reverse Voltage 2V Current transfer ratio -;25%
Forward Current(If) 40mA Pd - Power Dissipation -
Number of Channels - Load Type Phototransistor
Input type DC Isolation Voltage(Vrms) 1kV
Description 50mA 300mV@20mA,10mA 35V 2V DC TO-78-6 Transistor, Photovoltaic Output Optoisolators Mfr. Part # 4N24A
Package TO-78-6 Model Number 4N24A

Hi-Reliability Optically Coupled Isolator

This series of isolators features an infrared emitting diode and a silicon phototransistor housed in a hermetically sealed TO-78 package. Designed for and harsh environments, these devices offer high-voltage isolation between input and output, electrical isolation in dirty environments, and are suitable for industrial, medical, and office equipment. The suffix letter 'D' denotes that the collector is electrically isolated from the case. Devices with the 'D' or 'DS' suffix are processed to MIL-PRF-19500/486 or MIL-PRF-19500/548.

Product Attributes

  • Brand: TT Electronics / Optek Technology
  • Certifications: MIL-PRF-19500/486, MIL-PRF-19500/548
  • Package: TO-78 Hermetically Sealed

Technical Specifications

Part Number Isolation Voltage (kV) CTR Min / Max IF (mA) Typ/Max Vce (Volts) Max Max Processing
4E22 or 4E22D 1 10 / 40 35 486 MIL-PRF-19500/486
4E23 or 4E23D 20 N/A N/A 35 N/A
4E24 or 4E24D 40 N/A N/A 35 N/A
4E47 or 4E47D 50 1 / 40 40 548 MIL-PRF-19500/548
4E48 or 4E48D 100 N/A N/A N/A N/A
4E49 or 4E49D 200 N/A N/A N/A N/A
Parameter 4E22/4E23/4E24 Series 4E47/4E48/4E49 Series
Input Diode Forward Voltage (Vf) @ If = 10.0 mA 0.80V Typ 0.70V Typ
Input Diode Reverse Current (Ir) @ Vr = 2.0V 100 nA 100 nA
Output Phototransistor V(BR)CEO Collector-Emitter Breakdown Voltage 35V 40V
Output Phototransistor V(BR)CA Collector-Case Breakdown Voltage 35V 45V
Output Phototransistor V(BR)CE Emitter-Case Breakdown Voltage 4V 7.0V
Coupled On-State Collector Current @ If = 10.0 mA, Vce = 5.0V 1.00 mA N/A
Current Transfer Ratio (CTR) @ If = 10.0 mA, Vce = 5.0V 300 N/A
Isolation Resistance (Input-to-Output) >10^11 >10^11
Isolation Capacitance (Input-to-Output) 5 pF N/A

2411272151_OPTEK-4N24A_C17638222.pdf

Company Details

Bronze Gleitlager

,

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 and 

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 from Quality China Factory
  • 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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