MT5012A-BP

Bridge Rectifier Overview

The MT5012A-BP is a 50 Amp three-phase bridge rectifier manufactured by Micro Commercial Components (MCC). It features a glass passivated chip junction and operates with a peak repetitive reverse voltage of 800 Volts. The device supports an average rectified forward current of 50 A at a case temperature of 55°C, with a maximum non-repetitive peak surge current of 500 A. Electrical characteristics include a typical forward voltage of 1.2 V and a reverse current of 10 μA at 25°C. The component utilizes the MT-35A-5 package and offers a thermal resistance from junction to case of 0.88 °C/W.

Bridge Rectifier Feature Summary

• Glass passivated chip junction for enhanced reliability
• High surge current capability for robust performance
• Epoxy meets UL 94 V-0 flammability rating

Bridge Rectifier Applications

• General purpose three-phase bridge rectifier applications

Bridge Rectifier Procurement Notes

Verify authenticity through authorized MCC distributors or direct purchase to avoid counterfeit components. Confirm RoHS compliance via the "BP" suffix designation. Ensure proper mounting torque between 1 N•m and 2 N•m using M5 screws. Check for life support usage restrictions requiring written approval.

Bridge Rectifier Selection Notes

Select this component for three-phase circuits requiring 800V reverse voltage and 50A continuous current. Consider the MT-35A-5 package dimensions and metal heat sink requirements. Evaluate thermal management needs based on the 0.88 °C/W junction-to-case resistance and derating curves.

Bridge Rectifier Part Context

This part belongs to the MT5004A through MT5016A series of high-current three-phase bridge rectifiers. The series covers peak repetitive reverse voltages ranging from 400V to 1600V while maintaining a consistent 50A average forward current rating across all variants in the lineup.

Bridge Rectifier Replacement Considerations

Consult official datasheets for cross-compatibility with other 50A three-phase bridge rectifiers. Verify matching electrical parameters such as 800V VRRM, 50A IF(AV), and MT-35A package footprint before substitution.