3KBP01M-E4/45

Bridge Rectifier Overview

The Vishay 3KBP01M-E4/45 is a glass-passivated single-phase bridge rectifier designed for general-purpose AC-to-DC full-wave rectification. It features an average forward output rectified current of 3.0 A at 55 °C and a maximum repetitive peak reverse voltage of 100 V. The device exhibits a maximum instantaneous forward voltage drop of 1.05 V per diode at 3.0 A and a peak forward surge current capability of 80 A. Operating within a junction temperature range of -55 °C to +150 °C, it utilizes the KBPM case style with silver-plated leads.

Bridge Rectifier Feature Summary

• Glass passivation provides high stability and reliability under various operating conditions
• High surge current capability supports robust performance during transient load events
• High case dielectric strength ensures safety in demanding electrical environments

Bridge Rectifier Applications

• Switching power supplies
• Home appliances
• Office equipment
• Telecommunication applications

Bridge Rectifier Procurement Notes

Verify component authenticity by checking manufacturer markings against official datasheet specifications. Confirm the E4 suffix indicates consumer grade compliance. Ensure procurement channels provide valid traceability documentation. Validate that the specific ordering code matches the required voltage and current ratings for the intended circuit design.

Bridge Rectifier Selection Notes

Select this component when a 100 V reverse voltage rating and 3 A continuous current are required. Consider the thermal resistance characteristics if heat sink mounting is necessary. Evaluate the KBPM package dimensions for PCB layout compatibility. Verify that the operating temperature range meets the environmental requirements of the final assembly.

Bridge Rectifier Part Context

This part belongs to the 3KBP series of single-phase bridge rectifiers manufactured by Vishay General Semiconductor. The series offers multiple voltage options ranging from 50 V to 800 V while maintaining a consistent 3 A current rating. The 3KBP01M variant specifically targets low-voltage AC rectification applications requiring reliable performance.

Bridge Rectifier Replacement Considerations

Direct substitutes must match the 100 V reverse voltage, 3 A current rating, and KBPM package style. Verify equivalent forward voltage drop and thermal resistance values. Ensure replacement components maintain similar surge current capabilities and comply with RoHS directives.