JANS1N5313-1

Current Regulation - Diodes, Transistors Overview

The JANS1N5313-1 is a current regulator diode manufactured by Microchip Technology, designed for high-reliability applications. It operates with a maximum voltage of 100V and provides a regulated current of 4.73mA at a power dissipation of 500mW. The component utilizes a DO-204AA (DO-7) axial through-hole package. It features an extended operating temperature range from -65°C to +175°C junction temperature. This device belongs to the MIL-PRF-19500/463 qualified series, ensuring performance in demanding environments.

Current Regulation - Diodes, Transistors Feature Summary

• Provides stable constant current regulation without external components
• Qualified for military standards under MIL-PRF-19500/463 specifications
• Capable of operation across extreme temperature ranges up to 175°C

Current Regulation - Diodes, Transistors Applications

• Military aerospace electronic systems requiring radiation hardness
• High-temperature industrial control circuits
• Precision biasing networks for sensitive analog sensors

Current Regulation - Diodes, Transistors Procurement Notes

Verify that the ordering suffix matches the required qualification level, as prefixes like JAN or JANTX indicate specific military grades. Confirm RoHS status, as these devices are typically non-compliant due to lead content. Ensure the supplier provides traceability documentation consistent with defense procurement requirements.

Current Regulation - Diodes, Transistors Selection Notes

Select this component when a fixed current source is needed in space-constrained axial packages. Compare against standard 1N5313 variants if military qualification is not mandatory. Consider thermal derating curves for operation near the 175°C limit. Verify pin compatibility with existing PCB footprints before finalizing the design.

Current Regulation - Diodes, Transistors Part Context

This part is part of the 1N531x series of current regulator diodes. It shares functional characteristics with other members like the 1N5312 and 1N5314 but offers specific current regulation values. The JANS prefix denotes a specific level of screening and reliability testing beyond standard commercial offerings.

Current Regulation - Diodes, Transistors Replacement Considerations

Public confirmed substitute part numbers include JAN1N5313-1 and 1N5313-1. These alternatives share the same electrical parameters and package style. Verify that any replacement meets the specific environmental screening requirements of the original application.