1N4565-1

Single Zener Diodes Overview

The Microchip Technology 1N4565-1 is a temperature-compensated Zener diode designed for precision voltage regulation applications. It features a nominal Zener voltage of 6.4 V with a tight tolerance of ±1%. The device operates at a test current of 0.5 mA and dissipates up to 500 mW of power. Packaged in the DO-35 axial leaded format, it exhibits a low impedance of 200 Ohms and minimal reverse leakage current of 2 µA. The component supports an extended operating temperature range from -55°C to +100°C, ensuring stability in demanding environments.

Single Zener Diodes Feature Summary

• Temperature compensated design ensures stable voltage regulation across varying thermal conditions
• High precision voltage tolerance of ±1% maintains strict regulatory accuracy
• Low impedance characteristics support effective noise filtering and signal conditioning

Single Zener Diodes Applications

• Precision voltage reference circuits requiring high thermal stability
• Overvoltage protection stages in sensitive electronic instrumentation
• Voltage regulator designs utilizing temperature-compensated references

Single Zener Diodes Procurement Notes

Verify the specific suffix designation when sourcing replacements, as variations may indicate different qualification levels or packaging formats. Confirm RoHS compliance status directly with the manufacturer, as commercial versions may differ from military-grade equivalents. Ensure the procurement channel provides valid traceability documentation for quality assurance purposes.

Single Zener Diodes Selection Notes

Select this component when circuit requirements demand precise voltage regulation with minimal drift over wide temperature ranges. The DO-35 package suits through-hole mounting constraints where space allows. Evaluate the 200 Ohm impedance against load regulation needs to ensure adequate performance under dynamic current conditions.

Single Zener Diodes Part Context

This part belongs to the 1N4565 series of temperature-compensated Zener diodes manufactured by Microchip Technology. These devices are engineered to provide superior thermal stability compared to standard Zener diodes, making them suitable for applications where voltage accuracy must be maintained despite significant ambient temperature fluctuations.

Single Zener Diodes Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material.