JANTX4N23A

Transistor, Photovoltaic Output Optoisolators Overview

The JANTX4N23A is a single-channel transistor output optocoupler manufactured by TT Electronics/Optek Technology. It features an NPN phototransistor output and is housed in a TO-78-6 metal can package designed for through-hole mounting. The device provides collector isolation with an insulation voltage of 1000 Vrms. Key electrical parameters include a maximum collector-emitter voltage of 35 V, a maximum collector current of 50 mA, and a forward voltage of 1.3 V at a forward current of 10 mA. The saturation voltage is specified at 300 mV, with rise and fall times of 15 µs each. The component operates within a temperature range of -55°C to +125°C.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Hermetically sealed TO-78-6 metal can construction for environmental protection
• High isolation voltage capability of 1000 Vrms between input and output circuits
• NPN phototransistor output configuration with base terminal access
• Qualified to MIL-PRF-19500 specifications for high reliability applications

Transistor, Photovoltaic Output Optoisolators Applications

• Military and aerospace signal isolation systems
• High-reliability industrial control circuitry
• Harsh environment data transmission interfaces
• Spacecraft electronic subsystem isolation

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix designation (TX) against the latest manufacturer datasheet to confirm compliance with MIL-PRF-19500 quality standards. Ensure that the procurement channel sources components directly from authorized distributors or certified manufacturers to guarantee authenticity. Request full traceability documentation and material certificates upon delivery. Confirm that the received units match the exact part number and package type required for the design. Validate all electrical characteristics against the official specification sheet before integration into critical systems.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when hermetic sealing and radiation hardness are required for optical isolation. The TO-78 package offers superior thermal dissipation compared to plastic alternatives. Consider the 15 µs switching speed for moderate frequency applications. Verify that the 35 V collector voltage rating meets the load requirements. Ensure the system design accommodates the through-hole mounting style and metal can form factor constraints.

Transistor, Photovoltaic Output Optoisolators Part Context

This device belongs to the 4N2x series of transistor output optocouplers produced by TT Electronics/Optek Technology. The TX suffix indicates qualification to military performance standards. These components are designed for applications requiring robust signal isolation in demanding environments. The series utilizes an infrared LED coupled to an NPN phototransistor within a single package.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

JAN4N23A

Transistor, Photovoltaic Output Optoisolators FAQ

What is the maximum operating temperature for the JANTX4N23A?

The maximum operating temperature is +125°C.

Does the JANTX4N23A have a base terminal on the phototransistor?

Yes, the device features an NPN phototransistor with a base terminal for sensitivity adjustment.