BZV55B4V3 L0G

Single Zener Diodes Overview

The BZV55B4V3 L0G is a surface mount Zener diode manufactured by Taiwan Semiconductor Corporation. It features a nominal Zener voltage of 4.3 V with a tolerance of ±2%. The device operates within a power dissipation rating of 500 mW and utilizes the MMELF package. Electrical characteristics include a test current of 5 mA, a maximum reverse leakage current of 1 µA at 1.0 V, and a Zener impedance of 75 Ω.

Single Zener Diodes Feature Summary

• Hermetically sealed glass construction for parameter stability
• Wide selection of Zener voltages ranging from 2.4 V to 75 V
• Compliant with RoHS directives

Single Zener Diodes Applications

• Low voltage stabilizers or voltage references
• Adapters
• Lighting applications
• On-board DC/DC converters

Single Zener Diodes Procurement Notes

Verify the specific ordering code suffix against manufacturer documentation to confirm packaging details. Confirm that the component meets required environmental standards and lead finish specifications before integration into production schedules.

Single Zener Diodes Selection Notes

Select this component for designs requiring precise voltage regulation in compact layouts. Ensure the operating junction temperature remains within the specified range and verify that the power dissipation limits are not exceeded under maximum ambient conditions.

Single Zener Diodes Part Context

This part belongs to the BZV55B series of small signal Zener diodes. The series offers various voltage options in a single-die configuration suitable for high-density circuit designs. The MMELF package provides a compact form factor for surface mount assembly.

Single Zener Diodes Replacement Considerations

Check datasheets for alternative parts offering identical voltage ratings and package dimensions. Verify electrical parameters such as impedance and leakage current match the original requirements.