JANS1N5286UR-1

Current Regulation - Diodes, Transistors Overview

The JANS1N5286UR-1 is a current regulator diode manufactured by Microchip Technology, designed for surface-mount applications. It operates within the MIL-PRF-19500/463 military specification series and utilizes a DO-213AB (MELF) glass package. The device provides a regulated current of 300 µA with a maximum voltage rating of 100V and a power dissipation capacity of 500 mW. It features hermetic sealing suitable for harsh environments and supports an operating temperature range from -65°C to +175°C.

Current Regulation - Diodes, Transistors Feature Summary

• Hermetically sealed glass MELF package ensuring environmental durability
• Military-grade reliability compliant with MIL-PRF-19500/463 standards
• Stable current regulation across extended industrial temperature ranges

Current Regulation - Diodes, Transistors Applications

• Precision current limiting in aerospace electronic circuits
• Biasing networks for high-reliability semiconductor devices
• Constant current sources in defense communication systems

Current Regulation - Diodes, Transistors Procurement Notes

Verify component authenticity through authorized Microchip distributors or certified suppliers. Confirm that the part carries the JANS designation indicating full military qualification. Request official test reports and traceability documentation to ensure compliance with MIL-PRF-19500/463 requirements before integration into critical systems.

Current Regulation - Diodes, Transistors Selection Notes

Select this component when hermetic sealing and wide temperature operation are mandatory. Ensure circuit design accommodates the 300 µA nominal current and 100V breakdown voltage. Compare against JAN variants if non-hermetic packaging suffices for the specific application environment to optimize cost and availability.

Current Regulation - Diodes, Transistors Part Context

This part belongs to the 1N528x series of current regulator diodes produced under strict military quality controls. The JANS suffix denotes screening and testing beyond standard commercial levels, targeting long-term stability and radiation hardness for space and defense platforms.

Current Regulation - Diodes, Transistors Replacement Considerations

JAN1N5286UR-1 offers similar electrical characteristics but lacks the enhanced JANS screening. Verify package compatibility and thermal performance when substituting.