VS-T50RIA120S90

SCRs - Modules Overview

The VS-T50RIA120S90 is a single SCR module manufactured by Vishay General Semiconductor - Diodes Division. It features a rated repetitive off-state voltage (VDRM) of 1200 V and an RMS on-state current (IT(RMS)) of 80 A. The device supports a non-repetitive peak on-state current (ITSM) of 1310 A at 50/60 Hz. It utilizes the D-55 base mount package and operates within a junction temperature range of -40°C to 125°C.

SCRs - Modules Feature Summary

• Single-phase thyristor configuration housed in a robust D-55 base mount package for efficient thermal dissipation.
• Rated for high-voltage applications with a 1200 V repetitive off-state voltage capability.
• Designed for industrial power control environments requiring reliable switching under significant load currents.

SCRs - Modules Applications

• Industrial motor drives
• Resistive load controllers
• Power supply circuits

SCRs - Modules Procurement Notes

Verify the specific suffix S90 against the manufacturer's latest datasheet to confirm packaging and terminal specifications. Ensure the procurement channel provides official traceability documentation. Cross-reference the part number with Vishay's current product status to confirm availability and compliance with relevant environmental standards before finalizing orders.

SCRs - Modules Selection Notes

Select this component when a single-phase SCR with 1200 V blocking capability and 80 A RMS current rating is required. The D-55 package facilitates direct mounting to heatsinks. Evaluate thermal management requirements based on the 80 A RMS rating and ensure gate trigger parameters align with the control circuit design for reliable turn-on.

SCRs - Modules Part Context

This component belongs to the T-Modules series from Vishay, designed for high-power industrial applications. The RIA designation typically indicates specific internal construction characteristics common to this family. These modules are engineered for durability in demanding electrical environments, offering a compact solution for high-current switching tasks compared to discrete component assemblies.

SCRs - Modules Replacement Considerations

Consult Vishay's official cross-reference guides or contact technical support directly for verified substitute part numbers. Do not assume functional equivalence with other manufacturers' parts without rigorous parameter matching and validation.