JANTXV1N6331D

Single Zener Diodes Overview

The JANTXV1N6331D is a hermetically sealed silicon Zener diode manufactured by Microchip Technology. It provides a nominal Zener voltage of 20 V with a tight tolerance of 2%. The device operates in the Through-Hole DO-35 glass package and dissipates up to 500 mW. Key electrical characteristics include a maximum Zener impedance of 18 Ohms, a test current of 6.2 mA, and a maximum reverse leakage current of 5 uA. It supports an operating temperature range from -65°C to +175°C.

Single Zener Diodes Feature Summary

• Hermetically sealed construction for radiation hardness and environmental protection
• High precision voltage regulation with 2% tolerance
• Extended high-temperature operational capability

Single Zener Diodes Applications

• Military aerospace power supply regulation
• Spacecraft electronic circuit protection
• High-reliability reference voltage generation

Single Zener Diodes Procurement Notes

Verify the specific suffix 'D' against the official Microchip datasheet to confirm exact mechanical dimensions or testing standards. Ensure procurement channels are authorized to guarantee component authenticity and traceability for critical defense applications.

Single Zener Diodes Selection Notes

Select this component when strict voltage accuracy and hermetic sealing are required. Compare the 2% tolerance against standard 5% variants if cost is a factor. Confirm that the DO-35 package fits the available board space and thermal management requirements.

Single Zener Diodes Part Context

This part belongs to the 1N6331 series of military-grade Zener diodes. It is designed for harsh environments where standard commercial components would fail. The JANTXV designation indicates enhanced screening and reliability testing compared to basic industrial grades.

Single Zener Diodes Replacement Considerations

Direct substitutes include JANTX1N6331D (standard military grade) or JANTXV1N6331 (non-D suffix). Verify pinout compatibility and ensure replacement parts meet the same hermetic sealing and radiation hardness specifications.