JANTX1N5294-1

Current Regulation - Diodes, Transistors Overview

The JANTX1N5294-1 is a current regulator diode manufactured by Microchip Technology, designed for military and aerospace applications under the MIL-PRF-19500/463 series. It operates in a surface-mount DO-213AB (MELF) glass package. The device regulates current at 825 µA with a maximum limiting voltage of 1.2 V and a peak operating voltage of 100 V. Power dissipation is rated at 475 mW. It functions within an extended temperature range from -55 °C to +175 °C.

Current Regulation - Diodes, Transistors Feature Summary

• Hermetically sealed glass MELF construction for environmental reliability
• Military-grade qualification compliant with MIL-PRF-19500/463 standards
• Constant current regulation capability across wide temperature extremes

Current Regulation - Diodes, Transistors Applications

• Military electronic systems requiring stable bias currents
• Aerospace instrumentation circuits
• High-reliability analog signal conditioning

Current Regulation - Diodes, Transistors Procurement Notes

Verify the specific suffix designation when ordering, as variants such as JANTX1N5294UR-1 exist with identical electrical characteristics but different packaging or reel specifications. Confirm that the procurement source provides valid traceability documentation required for military components. Ensure the delivered part matches the exact MIL-PRF-19500/463 specification level requested in the design requirements.

Current Regulation - Diodes, Transistors Selection Notes

Select this component when a hermetically sealed, surface-mount current regulator is required for high-temperature environments up to 175 °C. The DO-213AB package is suitable for automated surface-mount assembly processes. Compare against standard commercial equivalents if military qualification and hermetic sealing are not mandatory for the specific application environment.

Current Regulation - Diodes, Transistors Part Context

This device belongs to the 1N5294 family of current regulator diodes produced by Microchip/Microsemi. The JANTX prefix indicates a specific military grade variant within the broader product line. Related parts include other current regulators in the same series with different regulated current values, sharing similar package styles and operational principles.

Current Regulation - Diodes, Transistors Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided data.