B40C5000A

Bridge Rectifier Overview

The B40C5000A is a single-phase diode bridge rectifier manufactured by Diotec Semiconductor. It provides an average forward current (IFAV) of 5.0 A and a repetitive peak reverse voltage (VRRM) of 1000 V. The device features a maximum forward voltage (VF) of less than 1.0 V at 25°C with 5 A current, and a leakage current (IR) below 5 µA at 25°C under full reverse voltage. Peak forward surge current (IFSM) ratings are 150 A for 50 Hz half-sine waves and 165 A for 60 Hz. The junction temperature range spans from -50°C to +150°C, with a typical thermal resistance (RthA) of 20 K/W.

Bridge Rectifier Feature Summary

• High voltage blocking capability suitable for demanding power supply applications
• Low forward voltage drop to minimize conduction losses
• Robust surge current handling for transient protection

Bridge Rectifier Applications

• General-purpose AC to DC conversion in industrial electronics
• Power supplies requiring high reverse voltage isolation
• Rectification circuits in commercial equipment

Bridge Rectifier Procurement Notes

Verify the specific datasheet version when sourcing, as Diotec documents indicate that article numbers like BxxC5000A cover identical devices with varying suffix designations. Confirm compliance requirements such as RoHS status directly through official manufacturer channels or authorized distributors before finalizing procurement plans.

Bridge Rectifier Selection Notes

Select this component when a 1000 V rating is required for single-phase rectification. Ensure the ambient temperature does not exceed limits without derating the 5 A current capacity. Consider the 20 K/W thermal resistance for heatsinking calculations if operating near maximum junction temperatures.

Bridge Rectifier Part Context

This part belongs to the BxxC5000 series of single-phase bridge rectifiers from Diotec Semiconductor. The series includes variants with different current ratings, such as 8 A, 12 A, and higher, all sharing the same 1000 V reverse voltage characteristic. The B40C5000A specifically denotes the 5 A variant within this standardized product line.

Bridge Rectifier Replacement Considerations

Check for equivalent single-phase bridge rectifiers with matching 1000 V and 5 A ratings. Verify pinout compatibility and package dimensions to ensure direct replacement without PCB modifications.