JANS1N4569AUR-1

Single Zener Diodes Overview

The JANS1N4569AUR-1 is a temperature-compensated Zener diode manufactured by Microchip Technology. It features a nominal Zener voltage of 6.4 V and a power dissipation rating of 500 mW. The device operates in a surface-mount DO-213AA package. Electrical specifications include a test current of 0.5 mA, a maximum reverse leakage current of 2 µA, and a Zener impedance of 200 Ohms. The unit supports an operating temperature range from -55 °C to +175 °C.

Single Zener Diodes Feature Summary

• Temperature compensated design for stable voltage regulation across wide thermal ranges
• Metallurgically bonded double plug construction for enhanced reliability
• Surface mount configuration in a leadless DO-213AA package

Single Zener Diodes Applications

• Military aerospace electronic systems
• High-reliability space electronics
• Precision voltage reference circuits

Single Zener Diodes Procurement Notes

Verify the specific suffix and revision level against the official Microchip datasheet to ensure compatibility with radiation-hardened requirements. Confirm that the DO-213AA package orientation matches the target PCB footprint. Validate compliance with relevant military standards before finalizing procurement orders.

Single Zener Diodes Selection Notes

Select this component when high stability under extreme thermal conditions is required. The temperature compensation feature minimizes voltage drift compared to standard Zener diodes. Ensure the system can accommodate the specified 0.5 mA test current for optimal regulation performance within the designated operating envelope.

Single Zener Diodes Part Context

This part belongs to the JANS series of radiation-hardened single Zener diodes produced by Microchip Technology. The series utilizes specialized manufacturing processes to withstand ionizing radiation effects common in space environments. The JANS1N4569AUR-1 represents a specific voltage variant within this robust family of semiconductor devices.

Single Zener Diodes Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Verify pinout and electrical parameters carefully if considering alternative manufacturers.