2KBP10M-E4/45

Overview

The 2KBP10M-E4/45 is a glass passivated single-phase bridge rectifier manufactured by Vishay General Semiconductor. It provides a maximum average forward output rectified current of 2 A at an ambient temperature of 55 °C and supports a maximum repetitive peak reverse voltage of 1000 V. The device features a peak forward surge current capability of 60 A and a typical thermal resistance from junction to lead of 11 °C/W. Electrical characteristics include a maximum instantaneous forward voltage drop of 1.1 V at 3.14 A and a maximum DC reverse current of 5 µA at rated blocking voltage. The component operates within a junction and storage temperature range of -55 °C to +165 °C.

Feature Summary

• Glass passivated chip junction for high reliability
• High surge current capability with robust fusing rating
• High case dielectric strength suitable for PCB mounting

Applications

• AC-to-DC bridge full wave rectification in switching power supplies
• Rectification circuits in home appliances
• Power conversion in office equipment
• Rectification stages in telecommunication applications

Procurement Notes

Verify the specific ordering suffix against the manufacturer's documentation, as it determines the delivery mode and packaging quantity. Confirm that the component meets the required RoHS compliance standards for the target application environment. Ensure the selected variant matches the necessary UL recognition file number E54214 for safety certification purposes.

Selection Notes

Select this component when a 2 A continuous current rating and 1000 V reverse voltage are required for general-purpose rectification. Consider the KBPM case style and silver-plated leads for through-hole PCB mounting. Evaluate the thermal resistance parameters to ensure adequate heat dissipation under the expected load conditions and ambient temperatures.

Part Context

This part belongs to the 2KBP series of glass passivated single-phase bridge rectifiers. It shares the same electrical ratings and mechanical dimensions as the 3N254 model within the same product family. The series covers various voltage ratings from 50 V to 1000 V while maintaining a consistent 2 A average forward current capacity across all variants.

Replacement Considerations

The 3N254 is a confirmed substitute part number within the same product family offering identical electrical specifications.