KBP04M-E4/45

Overview

The KBP04M-E4/45 is a single-phase bridge rectifier from Vishay General Semiconductor, designed for general-purpose power supply applications. It features a maximum repetitive peak reverse voltage of 400 V and an average forward rectified current rating of 1.5 A. The device utilizes glass passivation for electrode compatibility and long-term stability. It is housed in the KBPM package, which provides a compact surface-mount form factor suitable for automated assembly processes.

Feature Summary

• Glass passivated electrodes ensure solderability and mechanical strength
• Compact KBPM surface mount package design
• High surge overload capacity for robust operation

Applications

• General purpose rectification in AC-DC power supplies
• Battery chargers
• Adapters and converters

Procurement Notes

Verify the specific suffix E4/45 to confirm RoHS compliance and tape-and-reel packaging configuration. Ensure the ordering part number matches the required voltage and current ratings for the target circuit design. Cross-reference with official Vishay documentation to confirm availability status and lead times prior to procurement.

Selection Notes

Select this component when a 400 V reverse voltage rating and 1.5 A continuous current are required in a surface-mount topology. Consider thermal management requirements associated with the KBPM package. Evaluate alternative packages if higher current handling or different mounting styles are necessary for the specific application constraints.

Part Context

This part belongs to the KBP series of single-phase bridge rectifiers manufactured by Vishay. The series offers various voltage ratings and current capacities within the same KBPM footprint family. The E4 suffix typically indicates environmental compliance, while /45 denotes specific packaging details such as reel quantity.

Replacement Considerations

• KBP04ML-44E4/72