JANTXV1N5289-1/TR

Overview

The JANTXV1N5289-1/TR is a current regulator diode manufactured by Microchip Technology. It operates with a maximum voltage of 100V and regulates current at 473µA, dissipating up to 500mW. The device features a limiting voltage of 1.05V and supports an operating temperature range from -65°C to +175°C. It utilizes the DO-7 axial package for through-hole mounting.

Feature Summary

• Provides stable current regulation within specified limits
• Capable of operation in extreme temperature environments
• Utilizes axial leaded packaging for through-hole integration

Applications

• Constant current sources for electronic circuits
• Biasing elements in transistor amplifier stages
• Current limiting protection in sensitive loads

Procurement Notes

Verify the specific suffix designation against official Microchip documentation to confirm tape-and-reel configuration and exact electrical tolerances. Ensure procurement channels provide valid traceability records for this military-grade component series before finalizing acquisition.

Selection Notes

Select this component when precise constant current behavior is required across wide thermal variations. Confirm that the 473µA regulation value aligns with circuit design requirements and that the DO-7 package dimensions fit the target PCB layout constraints.

Part Context

This part belongs to the 1N5289 family of current regulator diodes produced by Microchip. The JANTXV prefix indicates a specific qualification level within the company's semiconductor portfolio, distinguishing it from commercial variants while maintaining core functional specifications.

Replacement Considerations

Consult official substitution guides for equivalent current regulator diodes with matching 473µA regulation and 100V ratings. Verify pinout compatibility and thermal performance characteristics before implementing any alternative components in existing designs.