KBL10-M3/A

Overview

The KBL10-M3/A is a silicon bridge rectifier manufactured by Vishay General Semiconductor - Diodes Division. It features a glass-passivated junction construction designed for high reliability and surge current capability. The device provides a maximum average forward rectified current of 1.5 A and supports repetitive peak reverse voltages up to 1000 V. It utilizes the KBPM case style, which is optimized for printed circuit board mounting. The component operates within a temperature range of -55 °C to +150 °C junction temperature and complies with RoHS 2002/95/EC directives.

Feature Summary

• Glass-passivated junctions provide protection against voltage transients and enhance long-term stability.
• High surge current capability ensures robust performance during transient load conditions.
• KBPM case design facilitates efficient heat dissipation and reliable surface mounting on PCBs.

Applications

• AC-to-DC full-wave bridge rectification in switching power supplies
• General-purpose rectification in home appliances
• Industrial control systems requiring isolated DC power conversion

Procurement Notes

Verify the specific suffix 'A' against official Vishay documentation to confirm marking or packaging variations. Ensure compliance requirements match project specifications. Cross-reference datasheet revisions to confirm parameter consistency before integration into production designs.

Selection Notes

Select this component for applications requiring 1.5 A continuous current and 1000 V blocking voltage in a surface-mount configuration. Evaluate thermal management needs based on the KBPM package characteristics. Confirm that the glass-passivation technology aligns with environmental stress requirements of the target application.

Part Context

This part belongs to the KBL series of single-phase bridge rectifiers from Vishay. The series is characterized by its compact footprint and high current density relative to traditional through-hole alternatives. It serves as a standard solution for low-to-medium power AC-DC conversion stages in consumer and industrial electronics.

Replacement Considerations

Direct substitutes must match the 1.5 A current rating, 1000 V reverse voltage, and KBPM/SMD form factor. Verify pinout compatibility and thermal resistance values. Alternative brands offering equivalent glass-passivated bridge rectifiers in similar packages may be considered if electrical parameters are identical.