VS-70MT100KPBF

Bridge Rectifier Overview

The VS-70MT100KPBF is a three-phase bridge rectifier manufactured by Vishay General Semiconductor. It features a maximum repetitive peak reverse voltage of 1000 V and an average forward rectified current of 70 A per leg. The device utilizes the MT-K chassis mount package, designed for robust thermal management in high-power applications. Key electrical parameters include a maximum non-repetitive surge peak forward recovery charge and a specified junction temperature range from -40°C to +175°C. The component is constructed with silicon planar epitaxial diodes, ensuring reliable performance under demanding industrial conditions.

Bridge Rectifier Feature Summary

• Three-phase full-wave rectification capability
• Chassis mount design for efficient heat dissipation
• High surge current handling capacity
• Extended operating junction temperature range

Bridge Rectifier Applications

• Industrial motor drives and control systems
• DC power supply input stages
• Inverter and converter circuits
• Battery charging equipment

Bridge Rectifier Procurement Notes

Verify the complete part number including the PBF suffix to confirm lead-free compliance and RoHS status. Ensure the ordering code matches the specific MT-K package variant required for your chassis mounting solution. Cross-reference the manufacturer's latest datasheet for any updates on mechanical dimensions or thermal characteristics before finalizing procurement specifications.

Bridge Rectifier Selection Notes

Select this component when three-phase rectification is required with high current capacity. The MT-K package is suitable for applications needing direct chassis mounting for optimal thermal performance. Consider the 1000 V reverse voltage rating relative to the system's peak line-to-line voltage. Evaluate thermal resistance requirements against the expected ambient temperature and cooling method to ensure the junction temperature remains within safe operating limits during continuous operation.

Bridge Rectifier Part Context

This part belongs to Vishay's MT-K series of three-phase bridge rectifiers. These modules are engineered for high reliability in power electronics. The series offers various voltage ratings and current capacities to suit different industrial power conversion needs. The VS-70MT100KPBF specifically addresses applications requiring 70 A per leg at 1000 V blocking voltage.

Bridge Rectifier Replacement Considerations

Direct substitutes must match the MT-K package form factor, 70 A per leg current rating, and 1000 V reverse voltage. Verify that alternative parts support the same thermal interface and mounting hole pattern. Check if competitor components offer equivalent or superior thermal resistance values for comparable heat sink designs.