MT3514A-BP

Bridge Rectifier Overview

The MT3514A-BP is a three-phase bridge rectifier from the MT35 series by Micro Commercial Components. It features a glass passivated chip junction and supports a peak repetitive reverse voltage of 1400 V with an average rectified forward current of 35 A at a case temperature of 55°C. The device handles a non-repetitive peak surge current of 400 A per diode. Electrical characteristics include a maximum forward voltage of 1.3 V, a reverse current of 10 μA, and a junction-to-case thermal resistance of 0.85 °C/W. It operates within a temperature range of -55°C to 150°C.

Bridge Rectifier Feature Summary

• Glass passivated chip junction for enhanced reliability
• High surge current capability for robust performance
• RoHS compliant with lead-free finish

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 status via the ordering information section. Check for specific packaging quantities as bulk orders may vary. Ensure storage conditions meet manufacturer standards to maintain component integrity prior to assembly.

Bridge Rectifier Selection Notes

Select this component for general-purpose three-phase rectification requiring 1400 V blocking voltage and 35 A continuous current. Evaluate thermal management requirements against the specified junction-to-case thermal resistance. Consider the operating temperature range and derating curves for high-temperature environments. Verify mechanical mounting torque specifications for secure installation.

Bridge Rectifier Part Context

The MT3514A-BP belongs to the MT35 series of three-phase bridge rectifiers manufactured by Micro Commercial Components. This series covers voltage ratings from 400 V to 1600 V and provides a standardized solution for industrial power conversion. The part utilizes a metal heat sink design for efficient thermal dissipation.

Bridge Rectifier Replacement Considerations

No official substitutes are listed in the documentation. When evaluating alternatives, match the 1400 V reverse voltage, 35 A forward current, and three-phase configuration. Ensure comparable thermal resistance and physical dimensions for direct replacement compatibility.