KBU6B-M3/A

Overview

The KBU6B-M3/A is a single-phase bridge rectifier manufactured by Vishay General Semiconductor - Diodes Division. It utilizes the KBU plastic case style and features an isolated mounting base for heatsink attachment. The device provides an average forward rectified current of 6 A at a peak repetitive reverse voltage of 100 V. Key electrical parameters include a maximum forward voltage drop of 1.15 V at 6 A and a maximum non-repetitive peak forward surge current of 250 A. It operates within a junction temperature range of -55°C to +150°C.

Feature Summary

• Isolated mounting base facilitates direct attachment to a heatsink or chassis ground.

Applications

• General purpose AC-to-DC full-wave rectification in switching power supplies.

Procurement Notes

Verify the specific suffix against official datasheets, as packaging options such as Ammo Pack or Tube may exist. Confirm RoHS compliance status and lead times directly with authorized distributors. Ensure the component matches the required thermal and electrical specifications for the target design before ordering.

Selection Notes

Select this component when a 6 A current rating and 100 V blocking voltage are required in a through-hole KBU package. Consider the 1.15 V forward voltage drop for thermal management calculations. Verify that the isolated base configuration aligns with the system's grounding and insulation requirements.

Part Context

This part belongs to the Vishay KBU series of single-phase bridge rectifiers. The series offers various current ratings from 2 A to 8 A and voltage ratings from 50 V to 1000 V. All variants share the same physical footprint and mounting characteristics, allowing for standardized mechanical design across different power levels.

Replacement Considerations

KBU6B-M3/P