JANS1N4566AUR-1

Single Zener Diodes Overview

The JANS1N4566AUR-1 is a Zener diode manufactured by Microchip Technology, designed for high-reliability applications. It operates in the DO-213AA (SOD-80) surface-mount package. The device provides voltage regulation with a nominal Zener voltage of 6.2V and a test current of 500uA. It features a maximum reverse leakage current of 2uA and a Zener impedance of 200 Ohms. The component supports an operating temperature range from -55°C to +100°C and has a power dissipation rating of 500mW.

Single Zener Diodes Feature Summary

• Temperature compensated design for stable voltage regulation across wide thermal ranges
• High-reliability construction suitable for harsh environments
• Surface-mount packaging for automated assembly integration

Single Zener Diodes Applications

• Military aerospace electronic systems
• Spacecraft power supply regulation
• Radiation-hardened circuit protection

Single Zener Diodes Procurement Notes

Verify the specific suffix configuration against the official datasheet to ensure compliance with required radiation hardness levels and quality standards. Confirm that the ordering information matches the exact voltage tolerance and package variant needed for the target application. Cross-reference the manufacturer's latest documentation for any product change notifications or obsolescence notices before finalizing procurement plans.

Single Zener Diodes Selection Notes

Select this component when a precise 6.2V reference is required in space-constrained designs. Ensure the PCB layout accommodates the SOD-80 footprint dimensions. Verify that the system's thermal management can handle the specified power dissipation under worst-case operating conditions. Confirm compatibility with the intended manufacturing process for surface-mount technology.

Single Zener Diodes Part Context

This part belongs to the JANS series of radiation-hardened Zener diodes produced by Microchip Technology. These components are engineered to withstand ionizing radiation effects common in orbital environments. The series offers improved stability compared to standard commercial-grade equivalents, making them essential for critical mission electronics where failure is not an option.

Single Zener Diodes Replacement Considerations

Direct substitutes include other JANS-series variants with matching voltage ratings. Verify pinout compatibility and package dimensions before swapping. Consult the manufacturer's cross-reference guide for approved alternatives that meet identical radiation hardness specifications.