JANTX4N22

Transistor, Photovoltaic Output Optoisolators Overview

The JANTX4N22 is a high-reliability, single-channel transistor output optocoupler manufactured by TT Electronics/Optek Technology. It utilizes an NPN phototransistor for signal isolation with a minimum current transfer ratio of 25% at a forward current of 10 mA. The device features a collector-emax voltage of 35 V and supports a maximum collector current of 50 mA. Electrical performance includes rise and fall times of 15 µs each, with a peak forward current rating of 40 mA. The unit provides 1000 Vrms insulation voltage and operates within a temperature range of -55°C to +125°C.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• High-reliability optical isolation suitable for demanding environments
• Collector-isolated configuration for enhanced safety margins
• Military-grade qualification ensuring consistent performance

Transistor, Photovoltaic Output Optoisolators Applications

• Military aerospace systems requiring MIL-PRF-19500 compliance
• High-reliability industrial control circuits
• Signal isolation in harsh environmental applications

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix against official manufacturer documentation to confirm military qualification status. Ensure that the procurement channel sources components directly from authorized distributors or the manufacturer to guarantee authenticity. Request full traceability data and test reports when integrating this component into certified systems. Confirm RoHS status and lead times through verified supplier channels prior to finalizing orders.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select the JANTX4N22 when high reliability and strict environmental tolerance are required. The collector-isolated design offers superior protection compared to standard emitter-isolated variants. Consider the 1000 Vrms isolation barrier for applications involving significant potential differences. Evaluate the 15 µs switching speed against system timing requirements to ensure adequate response rates.

Transistor, Photovoltaic Output Optoisolators Part Context

This component belongs to the 4N22 family of transistor output optocouplers produced by TT Electronics/Optek Technology. The JANTX prefix indicates a specific military-grade variant designed for high-reliability applications. It shares the fundamental architecture of the commercial 4N22 but undergoes stricter manufacturing controls and testing protocols to meet rigorous industry standards.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

JAN4N22A

Transistor, Photovoltaic Output Optoisolators FAQ

What is the difference between the JANTX4N22 and the standard 4N22?

The JANTX4N22 is a military-grade version featuring a collector-isolated configuration and higher reliability standards compared to the standard commercial 4N22.

Does the JANTX4N22 support surface mount installation?

No, the JANTX4N22 is designed for through-hole mounting in a TO-78-6 package.