BZG05B91-M3-08

Single Zener Diodes Overview

The BZG05B91-M3-08 is a single Zener diode manufactured by Vishay General Semiconductor - Diodes Division. It features a nominal Zener voltage of 91 V with a tolerance of ±2%. The device is rated for a maximum power dissipation of 1.25 W and operates in the DO-214AC (SMA) surface-mount package. Key electrical specifications include a maximum Zener impedance of 200 Ohms and a reverse leakage current of 1 µA at 68 V. The forward voltage is 1.2 V at 500 mA, and the component supports a junction temperature up to 150°C.

Single Zener Diodes Feature Summary

• Provides stable voltage regulation with a nominal Zener voltage of 91 V and tight ±2% tolerance.
• Engineered for surface-mount applications using the compact DO-214AC (SMA) package.
• Capable of handling a maximum power dissipation of 1.25 W for robust circuit protection.

Single Zener Diodes Applications

• Voltage reference circuits requiring precise 91 V levels
• Overvoltage protection in industrial electronics
• Clamping applications in general-purpose semiconductor designs

Single Zener Diodes Procurement Notes

Verify the specific suffix and manufacturer details against official datasheets before procurement. Confirm that the DO-214AC package dimensions match your PCB footprint requirements. Ensure the 1.25 W power rating and 150°C junction temperature limits are suitable for your thermal management strategy. Cross-reference the part number with authorized distributors to ensure authenticity and traceability.

Single Zener Diodes Selection Notes

Select this component when a 91 V Zener voltage is required in a surface-mount format. The 1.25 W power rating distinguishes it from lower-power variants like the BZG03 series. Consider the 200 Ohm impedance and low leakage current for precision applications. Verify compatibility with automated assembly processes due to the SMA package type.

Single Zener Diodes Part Context

This component belongs to the BZG05B-M series of Zener diodes from Vishay. The series offers various voltage options within the DO-214AC package. The BZG05B91 variant specifically targets applications needing higher voltage regulation compared to lower-voltage counterparts in the same family.

Single Zener Diodes Replacement Considerations

Public confirmed substitute part numbers were not identified in the provided source material. Consult official Vishay documentation or authorized distributor databases for verified equivalent components.