KBU8A-M3/A

Overview

The KBU8A-M3/A is a single-phase bridge rectifier manufactured by Vishay General Semiconductor - Diodes Division. It features an average rectified output current of 8 A and a maximum repetitive peak reverse voltage of 50 V. The forward voltage drop is specified at 980 mV when conducting 8 A, with a reverse leakage current of 10 µA at the rated voltage. Designed for through-hole mounting in the KBU package, it operates within a junction temperature range of -50°C to +150°C.

Feature Summary

• Glass passivated junction construction
• Isolated case design for thermal management
• Compliant with RoHS directive standards

Applications

• General purpose AC to DC power conversion
• Low voltage rectification circuits
• Power supply input stages

Procurement Notes

Verify the specific suffix 'A' against the official datasheet to confirm packaging details, as standard variations may exist. Ensure the component meets the required environmental compliance standards for the target assembly process before finalizing procurement orders.

Selection Notes

Select this component for applications requiring 8 A continuous current handling with a low 50 V reverse voltage rating. The KBU through-hole package provides robust mechanical stability. Verify that the 980 mV forward voltage drop aligns with the system's efficiency requirements.

Part Context

This part belongs to the KBU series of bridge rectifiers from Vishay. The series offers various voltage ratings while maintaining a consistent 8 A current capacity and standardized KBU footprint, facilitating design flexibility across different power supply architectures.

Replacement Considerations

KBU8A-M3/P is documented as a parameter-equivalent substitute.