VS-P403KW

SCRs - Modules Overview

The VS-P403KW is a thyristor module from the Vishay VS-P400 series, rated for 40 A DC output current and an 800 V maximum repetitive peak reverse voltage. It features a PACE-PAK (D-19) package with an electrically isolated base plate. The device integrates single-phase hybrid bridge common cathode circuitry with optional freewheeling diodes and voltage suppression capabilities.

SCRs - Modules Feature Summary

• Glass passivated junctions enhance reliability
• Electrically isolated base plate simplifies mechanical design
• Integrated freewheeling diode configuration

SCRs - Modules Applications

• Power supplies
• Control circuits
• Battery chargers

SCRs - Modules Procurement Notes

Verify the complete part number against official documentation to confirm specific circuit configurations and optional features like voltage suppression or freewheeling diodes. Ensure thermal management requirements align with the specified junction-to-case thermal resistance and mounting torque specifications provided in the datasheet.

SCRs - Modules Selection Notes

Select this component based on its 40 A current rating and 800 V blocking capability within the VS-P400 series. Consider the PACE-PAK (D-19) package for screw mount applications requiring electrical isolation. Evaluate the integrated circuit topology against system requirements for hybrid bridge common cathode configurations.

SCRs - Modules Part Context

This module belongs to the VS-P400 series of integrated power circuits manufactured by Vishay Semiconductors. The series offers various voltage ratings up to 1200 V and includes different circuit configurations such as all SCR bridges and hybrid bridges. The D-19 case style provides standardized dimensions for industrial power electronics assemblies.

SCRs - Modules Replacement Considerations

Consult the VS-P400 series ordering information table for alternative part numbers with different voltage codes or circuit configurations. Verify compatibility with existing heatsink interfaces and mounting hardware when substituting other modules within the same series family.