JANS1N6310D

Single Zener Diodes Overview

The JANS1N6310D is a hermetically sealed silicon Zener diode manufactured by Microchip Technology. It features a nominal Zener voltage of 2.7 V with a tight tolerance of ±1%. The device is rated for 500 mW power dissipation and operates within an extended temperature range from -65°C to +175°C. Packaged in the DO-35 (DO-204AH) axial leaded glass envelope, it is designed for high-reliability applications requiring stable voltage regulation under harsh environmental conditions.

Single Zener Diodes Feature Summary

• Voidless hermetically sealed glass package ensuring long-term reliability
• Triple layer passivation for enhanced environmental protection
• Microminiature form factor suitable for space-constrained designs

Single Zener Diodes Applications

• Military aerospace electronic systems
• Spacecraft power regulation circuits
• High-reliability industrial control equipment

Single Zener Diodes Procurement Notes

Verify component authenticity through authorized Microchip distributors or certified suppliers. Confirm that the specific part number matches the required military grade specifications. Request full traceability documentation including lot codes and test reports. Ensure storage conditions comply with moisture sensitivity levels if applicable. Validate that the received units match the ordering information regarding package type and marking.

Single Zener Diodes Selection Notes

Select this component when strict voltage accuracy and extreme temperature stability are required. The ±1% tolerance makes it suitable for precision reference applications. Consider the DO-35 package constraints for PCB layout. Evaluate thermal management needs given the 500 mW dissipation rating. Compare against commercial alternatives only if military qualification is not mandatory.

Single Zener Diodes Part Context

This part belongs to the JANS series of radiation-hardened and high-reliability discrete semiconductors. It shares the base electrical characteristics of the standard 1N6310 but meets stringent MIL-SPEC requirements for hermeticity and material purity. The JANS designation indicates a specific level of quality assurance and testing beyond commercial grades.

Single Zener Diodes Replacement Considerations

Direct substitutes include JAN1N6310D for non-sealed variants or JANTX1N6310D for higher screening levels. Verify pinout compatibility and package dimensions before substitution. Ensure replacement parts meet the same hermetic sealing standards if used in vacuum or high-vibration environments.