2M22Z

Single Zener Diodes Overview

The Taiwan Semiconductor Corporation 2M22Z is a single Zener diode designed for voltage regulation and protection applications. It features a nominal Zener voltage of 22V with a maximum power dissipation of 2W. The component utilizes the DO-204AC axial leaded package, providing robust mechanical stability for through-hole mounting. Key electrical characteristics include a maximum DC forward current of 1A and a specified test current (IZT) of 76mA to ensure stable regulation at the rated voltage.

Single Zener Diodes Feature Summary

• Provides precise voltage regulation at a nominal 22V level
• Capable of handling up to 2W of power dissipation
• Constructed in a durable DO-204AC axial leaded package

Single Zener Diodes Applications

• Voltage reference circuits
• Overvoltage protection stages
• General-purpose rectification and clamping

Single Zener Diodes Procurement Notes

Verify the specific suffix code on the component body or datasheet, as variations such as A0G or R0G may indicate different tape-and-reel packaging or specific manufacturing lot codes. Ensure the supplier provides official documentation confirming the DO-204AC package type and the 2W power rating to match design requirements.

Single Zener Diodes Selection Notes

Select this component when a 22V regulation point is required with moderate power handling capabilities. The DO-204AC package is suitable for applications where higher thermal mass is beneficial compared to smaller surface-mount alternatives. Confirm that the circuit's expected current does not exceed the 1A forward current limit during transient conditions.

Single Zener Diodes Part Context

This device belongs to the standard Zener diode family from Taiwan Semiconductor Corporation. It is part of a broader range of axial-leaded components designed for industrial and commercial electronics. The 2M series typically offers reliable performance in general-purpose electronic assemblies requiring stable voltage references.

Single Zener Diodes Replacement Considerations

Check for direct equivalents from other manufacturers offering a 22V Zener voltage, 2W power rating, and DO-204AC package. Verify pinout compatibility and thermal resistance specifications before substitution.