1N4567AE3

Single Zener Diodes Overview

The Microchip Technology 1N4567AE3 is a temperature compensated Zener reference diode with a nominal voltage of 6.4 V and a maximum temperature coefficient of 0.002 %/°C. It operates at a test current of 0.5 mA, features a maximum reverse leakage current of 2 µA at 3 V, and has a dynamic impedance of 200 Ohms. The device is housed in a hermetically sealed DO-7 (DO-204AA) glass axial-leaded package.

Single Zener Diodes Feature Summary

• Provides minimal voltage change over a broad operating temperature range for instrumentation and other circuit designs requiring a voltage reference
• Features internal metallurgical bonding for enhanced reliability
• Offers flexible axial-leaded mounting terminals

Single Zener Diodes Applications

• Instrumentation circuits requiring stable voltage references
• Temperature compensated reference designs
• Precision analog signal conditioning

Single Zener Diodes Procurement Notes

Verify the specific suffix 'E3' against official manufacturer documentation to confirm RoHS compliance status, as standard datasheets may not explicitly detail environmental suffixes. Confirm that the DO-7 package dimensions match your PCB footprint requirements before finalizing procurement.

Single Zener Diodes Selection Notes

Select this component when a 6.4 V reference with low temperature drift is required. Ensure the operating current aligns with the specified 0.5 mA test current for optimal stability. Consider the DO-7 package size and through-hole mounting constraints during design integration.

Single Zener Diodes Part Context

This part belongs to the 1N4565 thru 1N4584A-1 series of Zero-TC Reference Diodes. The series provides various temperature coefficients and operating currents while maintaining a consistent 6.4 V nominal voltage. These devices are designed for high-reliability applications requiring precise voltage regulation.

Single Zener Diodes Replacement Considerations

Compatible substitutes within the same series include 1N4567 and 1N4567A. Verify that alternative parts meet the same temperature coefficient and package specifications.

Single Zener Diodes FAQ

What is the maximum temperature coefficient for the 1N4567AE3?

The maximum temperature coefficient is 0.002 %/°C.

What is the recommended test current for this diode?

The recommended Zener test current (IZT) is 0.5 mA.