JANTX4N24U

Transistor, Photovoltaic Output Optoisolators Overview

The JANTX4N24U is a surface mount transistor output optocoupler processed to MIL-PRF-19500/486 standards. It features a leadless chip carrier package with one channel and 1 kV electrical isolation. The device includes a base contact for biasing, an NPN phototransistor output, and a maximum collector-emitter voltage of 40 V. It supports a forward current of 10 mA with a minimum current transfer ratio of 100% at that current level.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Surface mount leadless chip carrier construction
• Integrated base contact for conventional transistor biasing
• MIL-PRF-19500/486 processing qualification

Transistor, Photovoltaic Output Optoisolators Applications

• Military aerospace systems requiring radiation hardness
• High-reliability industrial control interfaces
• Spacecraft instrumentation signal isolation

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific JAN suffix against the manufacturer's current datasheet to confirm exact performance grades and testing requirements. Ensure the leadless chip carrier package matches the PCB footprint design. Confirm that the MIL-PRF-19500/486 processing aligns with project reliability specifications before finalizing procurement.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when a surface mount form factor is required for military-grade isolation applications. The integrated base terminal allows for improved switching speed control compared to standard variants without base access. Verify that the 40 V collector-emitter voltage rating meets the circuit load requirements.

Transistor, Photovoltaic Output Optoisolators Part Context

This part belongs to the 4N24 series of optocouplers manufactured by TT Electronics/Optek Technology. The JAN prefix indicates compliance with military quality standards, while the TX suffix denotes enhanced screening levels. The U suffix specifies the surface mount leadless chip carrier package variant within this family.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

The JANTX4N24U is functionally equivalent to the JAN4N24U in terms of pinout and electrical characteristics, though package differences may exist. Standard commercial equivalents like the 4N24 lack the military processing and base contact features.