BZG03B82-HM3-08

Single Zener Diodes Overview

The BZG03B82-HM3-08 is a single Zener diode manufactured by Vishay General Semiconductor - Diodes Division. It features a nominal Zener voltage of 82 V with a tolerance of ±5%. The device is rated for a maximum power dissipation of 1.25 W and utilizes the DO-214AC (SMA) surface-mount package. It supports a maximum junction temperature of 150°C and carries AEC-Q101 qualification for automotive applications. The component is currently in an obsolescence status.

Single Zener Diodes Feature Summary

• AEC-Q101 qualified for automotive reliability standards
• Surface-mount construction in DO-214AC package
• High thermal stability up to 150°C junction temperature

Single Zener Diodes Applications

• Automotive circuit protection
• Voltage reference regulation
• Over-voltage protection circuits

Single Zener Diodes Procurement Notes

This component is officially listed as obsolete by the manufacturer. Procurement requires verification of remaining stock availability through authorized distributors or secondary market suppliers. Engineering teams should initiate design-in reviews for replacement parts immediately to ensure long-term supply chain continuity and avoid production disruptions due to end-of-life status.

Single Zener Diodes Selection Notes

Select this part only if the specific 82 V Zener voltage and 1.25 W power rating align precisely with circuit requirements. Verify that the DO-214AC footprint matches the PCB layout. Due to the obsolete status, alternative sourcing strategies must be evaluated against current inventory levels and projected lifecycle needs before finalizing the selection.

Single Zener Diodes Part Context

The BZG03B series represents Vishay's line of high-reliability Zener diodes designed for robust performance in demanding environments. This specific model belongs to the BZG03B-M family, characterized by its SMA surface-mount packaging and automotive-grade certification. It serves as a specialized component within the broader discrete semiconductor portfolio for voltage regulation tasks.

Single Zener Diodes Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Engineers should consult official Vishay datasheets for parameter-matched alternatives or consider generic equivalents with matching voltage, power, and package specifications.