JAN1N971CUR-1/TR

Single Zener Diodes Overview

The JAN1N971CUR-1/TR is a high-reliability Zener diode manufactured by Microchip Technology. It features a nominal voltage of 27 V with a tolerance of ±2% and a maximum power dissipation of 500 mW. The device utilizes a DO-213AA (SMA) surface-mount package and operates within a temperature range of -65°C to +175°C. It meets the MIL-PRF-19500/117 qualification standard for military-grade applications.

Single Zener Diodes Feature Summary

• Military-grade reliability compliant with MIL-PRF-19500/117 standards
• Extended operating temperature range from -65°C to +175°C
• High 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 protection

Single Zener Diodes Procurement Notes

Verify the specific suffix configuration, as the provided model includes a tape-and-reel designation (/TR) which may differ from bulk packaging variants like JAN1N971CUR-1. Confirm that the requested part strictly adheres to the MIL-PRF-19500/117 specification sheet. Ensure compatibility with the DO-213AA footprint during procurement planning.

Single Zener Diodes Selection Notes

Select this component when strict military qualification and extended thermal performance are required. The ±2% tolerance offers higher precision than standard commercial Zener diodes. Consider the surface-mount form factor for automated assembly processes in ruggedized electronics where space constraints and vibration resistance are critical factors.

Single Zener Diodes Part Context

This component belongs to the JAN1N971 series of Zener diodes produced by Microchip Technology. It shares core electrical characteristics with other variants such as JAN1N971DUR-1 but differs in packaging and reel configuration. The series is designed for demanding applications requiring stable voltage regulation under extreme conditions.

Single Zener Diodes Replacement Considerations

Direct substitutes include JAN1N971DUR-1 and JANTX1N971D-1, though these typically utilize different packaging formats such as through-hole or bulk rather than tape-and-reel. Verify mechanical fit and qualification level before substitution.