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Infrared Emitting Diode and Silicon Phototransistor OPTEK 4N22A Optocoupler for Electrical Isolation
Infrared Emitting Diode and Silicon Phototransistor OPTEK 4N22A Optocoupler for Electrical Isolation
Specifications
Fall time :
15us
Rise time :
15us
Output Current :
50mA
Vce Saturation(VCE(sat)) :
300mV@20mA,2.5mA
Operating Temperature :
-55℃~+125℃
Load Voltage :
35V
Load Type :
Phototransistor
Reverse Voltage :
2V
Current transfer ratio :
-;25%
Input type :
-
Isolation Voltage(Vrms) :
1kV
Number of Channels :
1
Description :
50mA 300mV@20mA,2.5mA 35V 2V TO-78-6 Transistor, Photovoltaic Output Optoisolators RoHS
Mfr. Part # :
4N22A
Model Number :
4N22A
Package :
TO-78-6
Description

Hi-Reliability Optically Coupled Isolator

This series of optically coupled isolators consists of an infrared emitting diode and a silicon phototransistor, housed in a hermetically sealed TO-78 package. Designed for and harsh environments, these devices provide high-voltage isolation between input and output. The suffix letter 'D' denotes that the collector is electrically isolated from the case. Devices are processed to MIL-PRF-19500 standards.

Product Attributes

  • Brand: TT Electronics / OPTO Technology
  • Certifications: MIL-PRF-19500/486, MIL-PRF-19500/548

Technical Specifications

Part Number Isolation Voltage (kV) CTR Min / Max (%) IF (mA) Typ / Max VCE (Volts) Max Max Processing MIL-PRF-19500
4E22 or 4E22D 1 10 / 40 0.35 / 0.40 35 486
4E23 or 4E23D 2 N/A N/A 35 486
4E24 or 4E24D 40 N/A N/A 35 486
4E47 or 4E47D (Obsolete) 50 1 / 40 0.40 / 0.40 40 548
4E48 (4E48D Obsolete) 100 N/A N/A N/A 548
4E49 or 4E49D 200 N/A N/A N/A 548

Applications

  • High-voltage isolation between input and output
  • Electrical isolation in dirty environments
  • Industrial equipment
  • Medical equipment
  • Office equipment

Features

  • TO-78 hermetically sealed package
  • High current transfer ratio
  • 1 kV electrical isolation
  • Case contact provided for conventional transistor biasing
  • D and Ds devices processed to MIL-PRF-19500

2411272151_OPTEK-4N22A_C17616999.pdf

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Infrared Emitting Diode and Silicon Phototransistor OPTEK 4N22A Optocoupler for Electrical Isolation

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Product Detail
Fall time :
15us
Rise time :
15us
Output Current :
50mA
Vce Saturation(VCE(sat)) :
300mV@20mA,2.5mA
Operating Temperature :
-55℃~+125℃
Load Voltage :
35V
Contact Supplier
Infrared Emitting Diode and Silicon Phototransistor OPTEK 4N22A Optocoupler for Electrical Isolation

Beijing Silk Road Enterprise Management Services Co., Ltd.

Verified Supplier
1 Years
beijing, beijing
Since 2009
Business Type :
Manufacturer, Distributor/Wholesaler, Agent, Importer
Main Products :
Digital Isolators, Isolators - Gate Drivers, Logic Output Optoisolators
Employee Number :
300~500
Certification Level :
Verified Supplier
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