BZG05C4V3-HM3-08

Single Zener Diodes Overview

The BZG05C4V3-HM3-08 is a single Zener diode manufactured by Vishay General Semiconductor - Diodes Division. It features a nominal Zener voltage of 4.3 V with a tolerance of ±2.09% and a maximum power dissipation of 1.25 W. The device operates in the DO-214AC (SMA) surface-mount package and supports a junction temperature up to 150°C. Key electrical characteristics include a maximum reverse leakage current of 3 µA at 1 V and a forward voltage of 1.2 V at 200 mA. The component has a maximum impedance of 13 Ohms and holds AEC-Q101 automotive qualification.

Single Zener Diodes Feature Summary

• Automotive-grade reliability certified under AEC-Q101 standards
• High thermal stability supporting junction temperatures up to 150°C
• Compact surface-mount design in the DO-214AC (SMA) package

Single Zener Diodes Applications

• Voltage regulation in automotive electronic circuits
• Protection against voltage transients in vehicle systems
• Reference voltage generation in automotive sensors

Single Zener Diodes Procurement Notes

Verify the specific suffix and manufacturer details when sourcing this component, as availability may vary due to production status changes. Confirm that the received parts match the exact part number and packaging specifications required for your assembly process. Ensure compliance with RoHS3 regulations if applicable to your project requirements.

Single Zener Diodes Selection Notes

Select this component for applications requiring precise voltage clamping in automotive environments. The low impedance and tight voltage tolerance make it suitable for sensitive circuit protection. Consider the DO-214AC package size for space-constrained PCB layouts where surface-mount technology is preferred over through-hole alternatives.

Single Zener Diodes Part Context

This part belongs to the BZG05B-M series of Zener diodes from Vishay. The series is designed for general-purpose voltage regulation and transient suppression. The BZG05C4V3 variant specifically targets lower voltage applications within the automotive sector, offering robust performance in harsh operating conditions typical of modern vehicles.

Single Zener Diodes Replacement Considerations

BZG05B4V3-M3-08