JANHCA1N4131

Single Zener Diodes Overview

The JANHCA1N4131 is a hermetically sealed Zener diode manufactured by Microchip Technology. It operates within the MIL-PRF-19500/435 military series and utilizes a DO-213AA surface-mount package. The device provides a standard Zener voltage of 87V with a maximum power dissipation of 0.5W. Key electrical characteristics include a reverse leakage current of 10nA at 66.2V and a Zener impedance of 1000Ω. It supports an extended operating temperature range from -65°C to +175°C, ensuring reliability in demanding environments.

Single Zener Diodes Feature Summary

• Hermetically sealed glass package for environmental protection
• Military-grade qualification under MIL-PRF-19500/435 standards
• Extended high-temperature operation capability up to 175°C

Single Zener Diodes Applications

• High-reliability aerospace electronic circuits
• Military defense systems requiring radiation hardness
• Precision voltage regulation in extreme environments

Single Zener Diodes Procurement Notes

Verify component authenticity through authorized Microchip distributors or certified suppliers. Request full traceability documentation including lot codes and material declarations. Confirm compliance with specific military quality standards required for your application. Ensure proper handling procedures are followed due to the sensitive nature of hermetically sealed components.

Single Zener Diodes Selection Notes

Select this component when strict military specifications and high-temperature stability are mandatory. Consider the DO-213AA footprint constraints during PCB layout. Evaluate thermal management requirements given the 0.5W power rating. Compare against commercial alternatives only if military certification is not a project requirement.

Single Zener Diodes Part Context

This part belongs to the JAN (Joint Army-Navy) series of discrete semiconductors produced by Microchip. These devices are designed to meet rigorous performance criteria defined by military specifications. The JANHCA1N4131 specifically addresses applications needing robust voltage reference capabilities in harsh operational conditions.

Single Zener Diodes Replacement Considerations

Direct substitutes may include other JAN-series Zener diodes with identical voltage ratings and package types. Verify pinout compatibility and thermal characteristics before substitution. Consult official Microchip cross-reference guides for approved equivalent parts.