JANTX1N5285-1/TR

Current Regulation - Diodes, Transistors Overview

The JANTX1N5285-1/TR is a current regulator diode manufactured by Microchip Technology. It provides a regulated current of 279 µA with a maximum peak operating voltage of 100 V and a maximum power dissipation of 500 mW. The device features a maximum limiting voltage of 1 V and operates within a temperature range of -65 °C to +175 °C. It utilizes the DO-213AB (MELF) surface-mount package and is supplied in tape and reel format.

Current Regulation - Diodes, Transistors Feature Summary

• Provides stable current regulation for sensitive electronic circuits
• Designed for high-temperature operation up to 175 °C junction temperature
• Utilizes glass encapsulated MELF package for robust surface-mount integration

Current Regulation - Diodes, Transistors Applications

• Biasing networks for transistors and integrated circuits
• Constant current sources for LED drivers
• Current limiting protection in analog signal paths

Current Regulation - Diodes, Transistors Procurement Notes

Verify the specific suffix configuration against official datasheets to ensure compatibility with required military or industrial standards. Confirm that the tape and reel packaging meets automated assembly requirements. Validate component authenticity through authorized distribution channels to prevent counterfeits.

Current Regulation - Diodes, Transistors Selection Notes

Select this component when a precise low-current regulation is required in space-constrained surface-mount designs. Ensure the circuit voltage does not exceed the 100 V peak rating. Consider thermal management capabilities given the 500 mW power dissipation limit in enclosed environments.

Current Regulation - Diodes, Transistors Part Context

This part belongs to the JANTX series of current regulator diodes, which are characterized for extended temperature ranges and enhanced reliability compared to standard commercial grades. It shares functional similarities with other 1N528x series devices but offers specific MIL-spec qualification attributes.

Current Regulation - Diodes, Transistors Replacement Considerations

Direct substitutes include the JANS1N5285UR-1 and JANTXV1N5285-1 variants. Verify pinout compatibility and electrical tolerances before substitution. Cross-reference with generic 1N5285 equivalents only if military specifications are not mandatory.