GDZ4V3B-G3-08

Single Zener Diodes Overview

The GDZ4V3B-G3-08 is a Zener diode manufactured by Vishay General Semiconductor - Diodes Division. It features a nominal Zener voltage of 4.3 V with a tolerance of ±5%. The device has a maximum power dissipation of 500 mW and operates within a junction temperature range of -55°C to +175°C. It is housed in the SOD-323 surface-mount package and holds AEC-Q101 qualification for automotive applications.

Single Zener Diodes Feature Summary

• AEC-Q101 qualified for automotive reliability standards
• High thermal stability with extended junction temperature range up to 175°C
• Compact SOD-323 surface-mount packaging

Single Zener Diodes Applications

• Automotive electronic circuits requiring robust voltage regulation
• General-purpose voltage reference applications
• Clamping and protection in low-power signal lines

Single Zener Diodes Procurement Notes

Verify the specific suffix against official Vishay documentation to confirm exact tolerance and packaging variations. Ensure compatibility with automated assembly processes given the SOD-323 form factor. Confirm RoHS compliance status through current manufacturer declarations prior to integration into final assemblies.

Single Zener Diodes Selection Notes

Select this component when a precise 4.3 V reference is required in space-constrained designs. The wide operating temperature range makes it suitable for harsh environments. Compare peak pulse power handling and dynamic impedance requirements against circuit specifications to ensure adequate performance under transient conditions.

Single Zener Diodes Part Context

This part belongs to the GDZ series of Zener diodes from Vishay, designed for general-purpose voltage regulation and clamping. The series offers various voltage options in compact packages like SOD-323, catering to modern electronics' demand for miniaturization and high reliability in both industrial and automotive sectors.

Single Zener Diodes Replacement Considerations

Consult Vishay's official cross-reference guides for verified substitutes. Ensure replacement parts match the 4.3 V nominal voltage, 500 mW power rating, and SOD-323 footprint. Verify that any alternative maintains AEC-Q101 qualification if automotive usage is intended.