JANTX1N969D-1

Single Zener Diodes Overview

The JANTX1N969D-1 is a hermetically sealed silicon Zener diode manufactured by Microchip Technology. It provides a nominal voltage of 22V with a tight tolerance of plus or minus 1 percent, indicated by the 'D' suffix. The device operates within a power dissipation range of 0.5 watts and features an axial leaded glass DO-35 package. It is designed for high-reliability applications requiring stable voltage regulation under extreme environmental conditions.

Single Zener Diodes Feature Summary

• Hermetically sealed construction in a glass axial-leaded package
• Tight voltage tolerance of plus or minus 1 percent
• Qualified to MIL-PRF-19500/117 standards

Single Zener Diodes Applications

• Military aerospace electronic systems
• High-reliability space instrumentation
• Harsh environment voltage regulation circuits

Single Zener Diodes Procurement Notes

Verify the specific manufacturer lot traceability and final inspection documentation upon receipt. Confirm that the component matches the exact JANTX1N969D-1 designation to ensure compliance with the required military specifications and quality levels.

Single Zener Diodes Selection Notes

Select this component when strict voltage accuracy and long-term stability are critical. The hermetic seal protects against moisture ingress, making it suitable for environments where standard commercial packages would fail due to environmental stress.

Single Zener Diodes Part Context

This part belongs to the 1N969 series of Zener diodes, which covers a range of voltage ratings from approximately 5.6V to higher values. The JANTX grade indicates enhanced screening compared to standard JAN parts, ensuring higher reliability for defense and aerospace contracts.

Single Zener Diodes Replacement Considerations

Direct substitutes include JANTX1N969D and JANTX1N969CUR-1. Verify pin compatibility and package dimensions before integration.