JANTXV1N5285UR-1

Current Regulation - Diodes, Transistors Overview

The JANTXV1N5285UR-1 is a silicon current regulator diode manufactured by Microchip Technology. It operates in the DO-213AB MELF surface-mount package and provides a regulated current of 279 µA with a maximum power dissipation of 500 mW. The device supports a maximum anode-to-cathode voltage of 100 V and features a maximum limiting voltage of 1 V. Qualified under MIL-PRF-19500/463, it functions within a junction temperature range of -65°C to +175°C.

Current Regulation - Diodes, Transistors Feature Summary

• Hermetically sealed glass encapsulation for environmental protection
• Constant current regulation over a wide voltage range
• Military-grade reliability qualification

Current Regulation - Diodes, Transistors Applications

• Precision constant current sources
• Current limiting circuits
• Biasing networks for semiconductor devices

Current Regulation - Diodes, Transistors Procurement Notes

Verify the specific suffix UR-1 indicates the round-end SMT configuration. Confirm MIL-PRF-19500/463 compliance requirements. Check RoHS status as non-compliant. Validate lead times due to specialized manufacturing processes.

Current Regulation - Diodes, Transistors Selection Notes

Select based on required regulated current value and voltage headroom. Ensure thermal management accommodates 500 mW dissipation. Verify package compatibility with PCB layout constraints for DO-213AB.

Current Regulation - Diodes, Transistors Part Context

Part of the 1N5285 series current regulators offering stable current performance in compact packages. Designed for high-reliability applications requiring consistent current flow regardless of voltage fluctuations within specified limits.

Current Regulation - Diodes, Transistors Replacement Considerations

JANTX1N5285UR-1 offers similar electrical characteristics with potentially different quality screening levels. Verify pinout and package dimensions match before substitution.