JAN1N4566A-1

Single Zener Diodes Overview

The JAN1N4566A-1 is a temperature-compensated Zener diode manufactured by Microchip Technology. It features a nominal Zener voltage of 6.4 V with a tight tolerance of ±0.1%. The device is designed for high stability and operates within a junction temperature range of -55°C to +175°C. It utilizes a hermetically sealed DO-35 axial package suitable for through-hole mounting. The component complies with the MIL-PRF-19500/452 specification, ensuring reliability in demanding environments.

Single Zener Diodes Feature Summary

• Temperature compensated design ensures stable voltage regulation across wide thermal ranges
• Hermetically sealed DO-35 package provides environmental protection and long-term reliability
• Military grade qualification meets stringent MIL-PRF-19500/452 standards

Single Zener Diodes Applications

• Precision voltage reference circuits requiring low drift
• Military and aerospace electronic systems
• High-reliability industrial instrumentation

Single Zener Diodes Procurement Notes

Verify that the ordering suffix '-1' corresponds to the specific temperature-compensated variant and hermetic sealing requirements. Confirm compliance with MIL-PRF-19500/452 specifications during procurement. Ensure the supplier provides appropriate documentation for military-grade components. Check for any specific handling or storage requirements associated with hermetically sealed packages.

Single Zener Diodes Selection Notes

Select this component when precise voltage regulation is critical under varying temperature conditions. The tight ±0.1% tolerance makes it suitable for applications where standard Zener diodes would introduce unacceptable error. Consider the hermetic seal for harsh environment durability. Evaluate the DO-35 package constraints against board space limitations.

Single Zener Diodes Part Context

This part belongs to the JAN series of discrete semiconductors from Microchip Technology, which are qualified for military applications. The JAN prefix indicates adherence to strict manufacturing and testing standards defined by military specifications. These components are typically used in defense, aerospace, and other safety-critical systems where failure is not an option.

Single Zener Diodes Replacement Considerations

Direct replacements must match the 6.4 V nominal voltage, ±0.1% tolerance, and temperature compensation characteristics. Verify that alternative parts meet the same MIL-PRF-19500/452 standard and offer equivalent hermetic sealing. Ensure pinout compatibility with the DO-35 package.