MT3512A-BP

Bridge Rectifier Overview

The MT3512A-BP is a three-phase bridge rectifier manufactured by Micro Commercial Components (MCC). It features glass passivated chip junctions and operates with an average rectified forward current of 35 A at a case temperature of 55°C. The device supports a peak repetitive reverse voltage of 1200 V, with a maximum forward voltage of 1.3 V and a reverse current of 10 μA. It withstands a non-repetitive peak surge current of 400 A for an 8.3 ms half sine wave. The component utilizes the MT-35A package, measuring approximately 28.8 mm in length and 10.0 mm in height, suitable for through-hole mounting.

Bridge Rectifier Feature Summary

• Glass passivated die construction ensures high reliability and stability under various operating conditions.
• High surge current capability allows the device to handle transient electrical loads effectively.
• Epoxy material meets UL 94 V-0 flammability rating for enhanced safety compliance.

Bridge Rectifier Applications

• General purpose three-phase bridge rectifier circuits
• Industrial power supply systems requiring robust rectification
• Motor drive applications involving three-phase inputs

Bridge Rectifier Procurement Notes

Verify authenticity by purchasing directly from MCC or authorized distributors to avoid counterfeit components. Ensure the ordering suffix matches the required RoHS compliance status. Confirm that the specific part number variant aligns with the intended voltage and current requirements before finalizing procurement orders.

Bridge Rectifier Selection Notes

Select this component based on its 1200 V reverse voltage rating and 35 A continuous current capacity. Consider the thermal resistance characteristics when designing heatsinking solutions. Verify that the mechanical dimensions fit the available PCB space and mounting torque specifications are met during assembly.

Bridge Rectifier Part Context

This component belongs to the MT35 series of three-phase bridge rectifiers from Micro Commercial Components. The series offers various voltage ratings ranging from 400 V to 1600 V while maintaining a consistent 35 A current capability across all variants.

Bridge Rectifier Replacement Considerations

Compatible substitutes include other 35 A three-phase bridge rectifiers with equivalent voltage ratings. Ensure replacement parts match the MT-35A package dimensions and pin configuration. Verify that alternative components meet the same thermal and electrical performance standards.

Bridge Rectifier FAQ

What is the maximum operating junction temperature?

The maximum operating junction temperature range extends up to 150°C.

Does the 'BP' suffix indicate RoHS compliance?

Yes, the 'P' suffix designates that the component is RoHS compliant.

What is the recommended mounting torque?

The recommended mounting torque is 1 N•m using an M5 screw and washer.