KBP10M-M4/51

Overview

The KBP10M-M4/51 is a single-phase bridge rectifier manufactured by Vishay General Semiconductor - Diodes Division. It features a peak repetitive reverse voltage of 1000 V and an average forward rectified current of 1.5 A. The device utilizes glass passivated die construction for high reliability and surge current capability. It is housed in a KBPM molded plastic case with plated leads suitable for through-hole mounting on printed circuit boards. The component operates within a junction temperature range of -55°C to +150°C.

Feature Summary

• Glass passivated die construction ensures high reliability and stability under varying conditions.
• High surge current capability supports robust performance during transient load events.
• Low forward voltage drop contributes to efficient power conversion and reduced heat generation.

Applications

• General purpose AC-to-DC bridge full-wave rectification
• Switching power supply input stages
• Home appliance control circuits

Procurement Notes

Verify the specific suffix M4/51 against official Vishay documentation, as standard listings often reference the E4 variant. Confirm end-of-life status and check for authorized distributors offering surplus stock. Ensure the replacement part matches the KBPM package outline and electrical ratings exactly to maintain board compatibility.

Selection Notes

Select this component when a 1.5 A current rating and 1000 V blocking voltage are required for general-purpose rectification. The KBPM through-hole package is suitable for applications requiring mechanical stability on PCBs. Verify that the operating environment stays within the specified -55°C to +150°C junction temperature range for optimal longevity.

Part Context

This part belongs to the KBP series of glass passivated single-phase bridge rectifiers from Vishay. The series offers various voltage ratings from 50 V to 1000 V while maintaining a consistent 1.5 A current capacity. The KBP10M specifically denotes the 1000 V variant within this standardized family of components designed for cost-effective and reliable power supply designs.

Replacement Considerations

The KBP10G is listed as a similar alternative part number. Verify pinout compatibility and thermal characteristics before substitution. Ensure the replacement meets the same RoHS and environmental compliance standards required by the original design specifications.