BZG05B51-HM3-08

Single Zener Diodes Overview

The BZG05B51-HM3-08 is a single Zener diode manufactured by Vishay General Semiconductor - Diodes Division. It features a nominal Zener voltage of 51 V and a maximum power dissipation of 1.25 W. The component utilizes the DO-214AC (SMA) surface-mount package. Key electrical specifications include a reverse leakage current of 500 nA at 27 V, a forward voltage of 1.2 V at 200 mA, and a maximum Zener impedance of 40 Ohms. It operates within a junction temperature range up to 150°C and holds AEC-Q101 automotive qualification.

Single Zener Diodes Feature Summary

• Automotive-grade reliability certified under AEC-Q101 standards
• High thermal stability with a maximum junction temperature of 150°C
• Surface-mount construction in the compact DO-214AC (SMA) package

Single Zener Diodes Applications

• Voltage regulation in automotive electronic circuits
• Overvoltage protection for sensitive semiconductor components
• Reference voltage generation in industrial control systems

Single Zener Diodes Procurement Notes

Verify the specific suffix designation when sourcing replacements, as manufacturing changes may affect packaging or minor physical attributes without altering electrical function. Confirm RoHS3 compliance status through official manufacturer documentation prior to integration. Ensure the replacement part matches the original AEC-Q101 qualification if automotive grade integrity is required for the final assembly.

Single Zener Diodes Selection Notes

Select this component for applications requiring precise voltage clamping in space-constrained designs. The DO-214AC package offers robust soldering compatibility for automated surface-mount processes. Consider the 1.25 W power rating for thermal management requirements in high-density circuit boards. Verify that the 51 V breakdown voltage aligns with the system's operational limits and transient suppression needs.

Single Zener Diodes Part Context

This device belongs to the BZG05B-M series of Zener diodes designed for general-purpose and automotive applications. The series provides stable voltage reference capabilities in a standardized SMA footprint. Vishay manufactures these components to meet stringent quality standards for the automotive sector, ensuring long-term reliability in demanding environmental conditions.

Single Zener Diodes Replacement Considerations

BZG05B51-HM3_A-08 is a confirmed substitute part number from the same manufacturer.