JANTXV1N6343CUS

Single Zener Diodes Overview

The JANTXV1N6343CUS is a surface-mount Zener voltage regulator manufactured by Microchip Technology. It features a B-SQ MELF-2 package and operates within a temperature range of -65°C to +175°C. The device provides a nominal Zener voltage of 62 V with a 5% tolerance at a test current of 2 mA. Key electrical parameters include a maximum reverse leakage current of 50 nA, a Zener impedance of 125 Ohms, and a power dissipation rating of 500 mW.

Single Zener Diodes Feature Summary

• Hermetically sealed voidless-glass construction for high-reliability environments
• Internal metallurgical bonding ensures structural integrity under stress
• Military qualification compliant with MIL-PRF-19500/533 standards

Single Zener Diodes Applications

• High-reliability aerospace systems
• Military-grade electronic circuits
• Critical voltage regulation in harsh environments

Single Zener Diodes Procurement Notes

Verify the specific suffix 'CUS' against official Microchip documentation to confirm package type and tape-and-reel configuration. Ensure compatibility with MIL-PRF-19500/533 requirements for your application. Confirm RoHS status as these military parts often fall outside standard compliance directives.

Single Zener Diodes Selection Notes

Select this component when a hermetically sealed surface-mount Zener diode is required for extreme temperature stability. The 62 V rating and 500 mW power dissipation define its operational limits. Compare against axial equivalents if board space permits, but prioritize this package for automated surface-mount assembly processes.

Single Zener Diodes Part Context

This part belongs to the 1N63xx series of Zener regulators, which are industry-standard replacements for older JEDEC registered devices. The JANTXV designation indicates enhanced testing and screening beyond standard JAN levels, ensuring higher reliability for critical applications where failure is not an option.

Single Zener Diodes Replacement Considerations

JAN1N6343CUS

Single Zener Diodes FAQ

What is the operating temperature range?

The device operates from -65°C to +175°C junction temperature.

Is the package hermetically sealed?

Yes, it uses a voidless hermetically sealed glass package with internal metallurgical bonds.