JANTXV1N5535C-1

Single Zener Diodes Overview

The JANTXV1N5535C-1 is a Zener diode manufactured by Microchip Technology, designed for through-hole mounting in the DO-204AH (DO-35) axial leaded package. It features a nominal Zener voltage of 15 V with a tight tolerance of ±2%. The device supports a maximum power dissipation of 500 mW and exhibits a leakage current of 10 nA at the rated voltage. It is classified as a military-grade component under the JAN specification, specifically the TXV quality level, indicating enhanced screening and reliability standards suitable for demanding environments.

Single Zener Diodes Feature Summary

• Military-grade construction adhering to JAN TXV quality specifications for high reliability
• Precision voltage regulation with ±2% tolerance on the 15 V Zener breakdown
• Low leakage current characteristics ensuring stable performance in sensitive circuits
• Robust axial DO-35 package design optimized for through-hole PCB integration

Single Zener Diodes Applications

• High-reliability aerospace and defense electronic systems
• Precision voltage reference circuits requiring strict tolerance control
• Overvoltage protection stages in critical military communication equipment
• Power supply regulation modules operating under extreme environmental conditions

Single Zener Diodes Procurement Notes

Verify that the specific part number suffix matches the required military qualification level, as variations exist within the JAN family. Confirm RoHS status, as this component is typically not compliant due to its military designation. Ensure the supplier provides traceability documentation consistent with JAN procurement requirements. Check for availability of the tape-and-reel variant if automated assembly is planned, noting that the standard version may come in bulk packaging.

Single Zener Diodes Selection Notes

Select this component when a precise 15 V reference is needed in a ruggedized environment. The TXV designation implies stricter testing than standard commercial or basic military grades. Consider the DO-35 package constraints regarding thermal dissipation and physical space. Compare against other JAN series variants if different voltage levels or tolerance bands are acceptable for the application design.

Single Zener Diodes Part Context

This component belongs to the 1N55xx series of Zener diodes produced by Microchip Technology, formerly Microsemi. The JAN prefix denotes compliance with Joint Army-Navy specifications, while the TXV suffix indicates a specific quality tier involving enhanced screening processes. These diodes are engineered for long-term stability and are commonly found in legacy and modern defense electronics where component failure is not an option.

Single Zener Diodes Replacement Considerations

Public confirmed substitute part numbers include JANTXV1N5535C-1/TR for tape-and-reel packaging equivalents. Other JAN-series variants with matching electrical parameters should be verified against the specific TXV qualification requirements before substitution.