JANTXV1N5297-1/TR

Current Regulation - Diodes, Transistors Overview

The JANTXV1N5297-1/TR is a current regulator diode from the MIL-PRF-19500/463 qualified series, manufactured by Microchip Technology. It provides a regulated current of 1.1 mA with standard 10% tolerance. The device operates within a broad voltage range up to a maximum limit voltage of 1 V and supports a maximum repetitive peak reverse voltage of 100 V. Rated for 0.5 W power dissipation, it utilizes a DO-7 axial through-hole package. This component serves as a constant current source alternative to Zener diodes in compact leaded configurations.

Current Regulation - Diodes, Transistors Feature Summary

• Provides stable current regulation over a wide operating voltage range
• Qualified to military reliability standards including JAN, JANTX, JANTXV, and JANS levels
• Features double-plug internal bond connection for enhanced structural integrity

Current Regulation - Diodes, Transistors Applications

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

Current Regulation - Diodes, Transistors Procurement Notes

Verify the specific suffix against official documentation to confirm tape-and-reel packaging versus bulk supply. Ensure the procurement order explicitly references the JANTXV qualification level to guarantee compliance with the required military-grade reliability specifications and performance tolerances.

Current Regulation - Diodes, Transistors Selection Notes

Select this component when a precise 1.1 mA current reference is required across varying voltage conditions. Consider the DO-7 package dimensions for mechanical fit and verify that the 100 V reverse voltage rating exceeds the maximum circuit potential to ensure safe operation under all expected load scenarios.

Current Regulation - Diodes, Transistors Part Context

This part belongs to the 1N5283-1 through 1N5314-1 family of 0.5 W current regulator diodes. The series offers various current values ranging from 0.22 mA to 4.7 mA, providing designers with standardized options for constant current applications in axial-leaded packages compatible with traditional through-hole manufacturing processes.

Current Regulation - Diodes, Transistors Replacement Considerations

Consult official substitution lists for equivalent parts within the same MIL-PRF-19500/463 qualification tier. Verify that any replacement maintains the identical 1.1 mA nominal current and 100 V reverse voltage rating to preserve circuit functionality.