1N4569-1

Single Zener Diodes Overview

The Microchip Technology 1N4569-1 is a temperature-compensated Zener diode featuring a nominal reference voltage of 6.4V with a tolerance of ±0.1%. It operates within an extended junction temperature range from -55°C to +175°C and dissipates up to 500mW of power. The device utilizes a hermetically sealed DO-35 glass axial leaded package, ensuring high reliability for demanding environments.

Single Zener Diodes Feature Summary

• Temperature compensated design ensures stable reference voltage across wide thermal ranges
• Hermetically sealed construction provides environmental protection and long-term stability
• High precision voltage tolerance suitable for critical reference applications

Single Zener Diodes Applications

• Precision voltage reference circuits in aerospace systems
• Temperature compensation networks in military-grade electronics
• High-reliability analog signal conditioning modules

Single Zener Diodes Procurement Notes

Verify the specific suffix codes against official datasheets to confirm exact tolerance and screening levels. Ensure compatibility with MIL-PRF-19500 standards if required by the system specification. Confirm package integrity and lead finish upon receipt to maintain hermetic seal performance.

Single Zener Diodes Selection Notes

Select this component when extreme temperature stability and high precision are required. The DO-35 package suits through-hole mounting constraints. Consider leakage current specifications at maximum operating temperatures for circuit accuracy validation.

Single Zener Diodes Part Context

This part belongs to the 1N4565–1N4584 series of temperature-compensated Zener diodes manufactured by Microchip Technology. These components are designed for high-reliability applications requiring precise voltage references under harsh environmental conditions.

Single Zener Diodes Replacement Considerations

Equivalent parts include JANS1N4569-1 and JANTX1N4569-1 for space-level or enhanced screening requirements. Verify pinout and electrical parameters match before substitution.