PLZ22D-HG3_A/H

Single Zener Diodes Overview

The PLZ22D-HG3_A/H is a single Zener diode manufactured by Vishay General Semiconductor - Diodes Division. It features a nominal Zener voltage of 22 V with a tolerance of ±3% and a maximum power dissipation of 500 mW. The component is designed for surface mount installation in a DO-219AC (microSMF) package. It holds AEC-Q101 qualification, indicating suitability for automotive applications. The device operates within a junction temperature range up to 150°C.

Single Zener Diodes Feature Summary

• AEC-Q101 qualified for automotive reliability standards
• Surface mount construction in microSMF package
• High thermal stability with 150°C junction temperature rating

Single Zener Diodes Applications

• Automotive electronic circuits
• Voltage reference regulation
• General purpose protection

Single Zener Diodes Procurement Notes

Verify the specific suffix HG3_A/H against official Vishay documentation to confirm exact electrical tolerances and packaging details. Confirm current availability status as product lifecycle stages may affect supply. Ensure compatibility with existing PCB footprints for the DO-219AC package before procurement.

Single Zener Diodes Selection Notes

Select this component when a precise 22 V reference is required in space-constrained automotive designs. The microSMF package offers compact surface mounting capabilities. Verify that the 500 mW power rating meets the circuit's thermal requirements under all operating conditions.

Single Zener Diodes Part Context

This part belongs to the PLZ series of Zener diodes from Vishay. The series is characterized by its small outline packages and automotive-grade certification. Similar parts in the lineup include variants with different voltage ratings or tolerance levels, such as the PLZ24B-HG3_A/H.

Single Zener Diodes Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source data. Consult Vishay technical support for direct replacements.