VS-161MT180C

Bridge Rectifier Overview

The VS-161MT180C is a three-phase bridge rectifier manufactured by Vishay General Semiconductor - Diodes Division. It features a peak repetitive reverse voltage of 1.8 kV and an average forward current rating of 258 A. The device utilizes the MTC (Module Thyristor Case) package style with screw mount installation. Key electrical characteristics include a maximum surge current of 2.512 kA, a forward voltage drop of 1.7 V at 300 A, and a reverse leakage current of 12 mA. It operates within a junction temperature range of -40°C to +150°C.

Bridge Rectifier Feature Summary

• Three-phase bridge rectification topology for industrial power conversion
• High thermal stability supporting junction temperatures up to 150°C
• Robust mechanical design utilizing the MTC module case format

Bridge Rectifier Applications

• Industrial motor drives and variable frequency drives
• DC power supply systems requiring high current rectification
• Welding equipment power stages

Bridge Rectifier Procurement Notes

Verify component authenticity through authorized Vishay distributors or direct manufacturer channels. Confirm lot traceability and RoHS compliance status against specific datasheet revisions. Ensure storage conditions maintain moisture sensitivity levels prior to soldering. Validate packaging integrity to prevent terminal damage during transit.

Bridge Rectifier Selection Notes

Select this component when designing circuits requiring 1.8 kV blocking capability and sustained currents near 258 A. The MTC package facilitates efficient heat dissipation via baseplate mounting. Evaluate thermal resistance parameters against system cooling requirements. Ensure gate drive isolation is compatible with the high-voltage DC bus potential.

Bridge Rectifier Part Context

This part belongs to Vishay's MTC series of three-phase bridge rectifiers. These modules are engineered for high-power applications where compact footprint and reliable thermal performance are critical. The series typically offers various voltage ratings to suit different grid and converter standards.

Bridge Rectifier Replacement Considerations

Direct replacements must match the 1.8 kV voltage rating, 258 A current capacity, and MTC package dimensions. Verify pinout compatibility and thermal interface specifications before substitution.