BR101

Bridge Rectifier Overview

The GeneSiC Semiconductor BR101 is a single-phase glass passivated silicon bridge rectifier designed for general-purpose power supply applications. It operates within a repetitive peak reverse voltage (VRRM) range of 50 V to 400 V, with the BR101 variant specifically rated at 100 V. The device supports a maximum forward rectified current (IO) of 10 A and withstands a peak forward surge current (IFSM) of 200 A under standard half-sine wave conditions. Key electrical parameters include a maximum forward voltage drop (VF) of 1.05 V at TA = 40 °C and IF = 5.0 A, and a maximum reverse leakage current (IR) of 10 µA at rated DC blocking voltage when TA = 125 °C. The component features a thermal resistance (RΘJA) of 5 °C/W and operates across an extended junction temperature range from -40 °C to +150 °C.

Bridge Rectifier Feature Summary

• Glass passivation provides mechanical strength and protects against mechanical stresses during soldering and operation.
• Low forward voltage drop minimizes conduction losses and improves overall system efficiency.
• High surge overload rating ensures robust performance against transient current spikes.
• Not ESD sensitive, simplifying handling procedures in manufacturing environments.

Bridge Rectifier Applications

• Switching power supplies
• Industrial auto-equipments
• Home appliances and office devices

Bridge Rectifier Procurement Notes

Verify that the specific part number suffix matches the required voltage rating, as the BR101 designation corresponds to the 100 V variant within the broader BR1005-BR104 series. Confirm RoHS compliance status through official manufacturer documentation prior to integration. Ensure sourcing channels provide valid traceability for quality assurance purposes.

Bridge Rectifier Selection Notes

Select the BR101 when a 10 A continuous current capacity and 100 V reverse voltage blocking capability are required. Consider the 5 °C/W thermal resistance for heatsinking calculations if operating near maximum ratings. Derate the forward current by 20% if the application involves capacitive loads to prevent excessive stress on the internal diode bridges.

Bridge Rectifier Part Context

The BR101 belongs to the BR1005 through BR104 family of single-phase bridge rectifiers manufactured by GeneSiC Semiconductor. This series utilizes the BR-10 package style, which is optimized for printed circuit board mounting using through-hole techniques suitable for #6 screws. The family shares common physical dimensions and thermal characteristics while varying primarily in their voltage blocking capabilities.

Bridge Rectifier Replacement Considerations

Cross-reference with other manufacturers offering BR-10 packaged 10 A bridge rectifiers rated at 100 V. Verify that substitute components match the 1.05 V forward voltage drop and 200 A surge current specifications to maintain original circuit performance without modification.