BZG03C180-HM3-18

Single Zener Diodes Overview

The BZG03C180-HM3-18 is a single Zener diode manufactured by Vishay General Semiconductor - Diodes Division. It features a nominal Zener voltage of 180 V and a maximum power dissipation of 1.25 W. The device utilizes a DO-214AC (SMA) surface-mount package. Key electrical specifications include a reverse leakage current of 1 µA at 130 V, a forward voltage of 1.2 V at 500 mA, and a maximum Zener impedance of 400 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 the AEC-Q101 standard for robust performance in demanding environments.
• Surface-mount construction in a compact DO-214AC (SMA) package designed for automated assembly processes.
• High thermal stability with an extended maximum junction temperature rating of 150°C.

Single Zener Diodes Applications

• Voltage regulation circuits in automotive electronic control units.
• Transient voltage suppression in high-voltage automotive signal lines.
• Reference voltage generation in industrial sensor interfaces.

Single Zener Diodes Procurement Notes

Verify component authenticity through authorized distribution channels due to discontinuation status. Confirm that replacement variants maintain identical pinout and electrical characteristics. Ensure compliance with RoHS3 directives and check for specific manufacturing date codes if long-term supply continuity is required for production runs.

Single Zener Diodes Selection Notes

Select this component when a 180 V Zener voltage is required in a SMA surface-mount footprint. Consider the 1.25 W power rating and 400 Ohm impedance limits for circuit design. Verify compatibility with AEC-Q101 requirements if the application involves automotive systems or equivalent high-reliability standards.

Single Zener Diodes Part Context

This part belongs to the BZG03C-M series of Zener diodes from Vishay. The series is characterized by high-power capabilities in small surface-mount packages. These components are engineered for applications requiring precise voltage referencing and protection in space-constrained designs.

Single Zener Diodes Replacement Considerations

BZG03C180-HM3_A-18