BR2500

Bridge Rectifier Overview

The BR2500 is a silicon bridge rectifier manufactured by EIC Semiconductor Inc., designed for high-current applications. It features a maximum average forward current of 25 A at a case temperature of 55 °C and supports a maximum recurrent peak reverse voltage of 50 V. The device exhibits a typical thermal resistance from junction to case of 1.45 °C/W and a maximum forward voltage drop of 1.1 V at 12.5 A. Electrical characteristics include a peak forward surge current capability of 300 A and a maximum DC reverse current of 10 μA at 25 °C. The component operates within a junction temperature range of -40 to +150 °C.

Bridge Rectifier Feature Summary

• High current and surge current capabilities for demanding power conversion tasks
• Low reverse current and low forward voltage drop for improved efficiency
• Integrated metal heatsink with UL94V-0 flame retardant epoxy encapsulation

Bridge Rectifier Applications

• General-purpose AC to DC rectification in industrial power supplies
• Battery charging systems requiring robust surge handling
• Welding equipment power stages

Bridge Rectifier Procurement Notes

Verify the specific voltage rating required, as the BR2500 series includes variants up to 1000 V. Confirm that the terminal style matches the .25 inch (6.35 mm) Faston specification provided in the datasheet. Ensure the mounting surface allows for bolt-down installation with silicone thermal compound to achieve the rated thermal performance. Check for RoHS compliance status if lead-free materials are mandatory for the assembly process.

Bridge Rectifier Selection Notes

Select this component when a single-phase bridge rectifier with a 25 A continuous current rating is necessary. The BR2500 variant is suitable for circuits requiring a 50 V peak reverse voltage. Consider the thermal resistance of 1.45 °C/W when designing the heat dissipation system. Derate the output current by 20% if the load is capacitive to ensure reliable operation under all conditions.

Bridge Rectifier Part Context

This part belongs to the BR2500-BR2510 series of silicon bridge rectifiers from EIC Semiconductor. The series shares a common mechanical footprint and 25 A current rating but varies in voltage ratings from 50 V to 1000 V. The BR2500 specifically denotes the 50 V version within this family of molded plastic bridge rectifiers.

Bridge Rectifier Replacement Considerations

Public confirmed substitute part numbers are not available in the verified source material.