JAN1N979CUR-1/TR

Single Zener Diodes Overview

The JAN1N979CUR-1/TR is a single silicon unidirectional voltage regulator diode manufactured by Microchip Technology. It features a nominal Zener voltage of 56 V with a tight tolerance of ±2%. The device is rated for a maximum power dissipation of 500 mW and operates within an extended temperature range of -65°C to +175°C. Packaged in the DO-213AA surface-mount format, it meets MIL-PRF-19500/117 military qualification standards.

Single Zener Diodes Feature Summary

• Military-grade reliability compliant with MIL-PRF-19500/117 specifications
• High-temperature operation capability up to 175°C
• Precision voltage regulation with ±2% tolerance
• Surface-mount DO-213AA package design

Single Zener Diodes Applications

• Military aerospace electronic systems
• High-reliability voltage reference circuits
• Harsh environment power supply regulation

Single Zener Diodes Procurement Notes

Verify that the specific suffix CUR-1/TR corresponds to the reel packaging configuration as indicated by distributor listings. Confirm that the component retains its full military qualification status under the current manufacturer designation. Ensure compatibility with automated surface-mount assembly processes due to the DO-213AA form factor.

Single Zener Diodes Selection Notes

Select this component when precise voltage regulation is required in space-constrained military applications. The DO-213AA package offers a compact footprint suitable for high-density PCB layouts. Consider the extended temperature range if the operating environment exceeds standard commercial limits.

Single Zener Diodes Part Context

This part belongs to the JAN series of Zener diodes produced by Microchip Technology, formerly Microsemi. The series is characterized by high reliability and strict adherence to military performance standards. The JAN prefix denotes parts qualified for defense and aerospace procurement requirements.