VS-T50RIA80

SCRs - Modules Overview

The VS-T50RIA80 is a phase control Silicon Controlled Rectifier (SCR) manufactured by Vishay General Semiconductor. It features an 800 V off-state voltage rating and supports a continuous on-state current of 50 A. The device utilizes a D-55 T-Module package, designed for chassis mounting to facilitate efficient thermal management in high-power applications. It operates within a junction temperature range of -40°C to 125°C and has a maximum holding current of 200 mA.

SCRs - Modules Feature Summary

• High-voltage phase control capability with 800 V blocking rating
• Robust 50 A continuous on-state current handling
• D-55 T-Module packaging optimized for chassis mounting
• Wide operating temperature range suitable for industrial environments

SCRs - Modules Applications

• Industrial motor drives and speed controls
• AC power regulation systems
• Resistive load switching applications
• Phase-controlled rectifier circuits

SCRs - Modules Procurement Notes

Verify the specific datasheet revision and mechanical drawing dimensions prior to procurement, as module mounting configurations can vary. Confirm that the supplier provides original manufacturer documentation to ensure component authenticity. Check for any recent product change notices regarding pinout or thermal characteristics. Ensure compatibility with existing heatsink designs due to the D-55 form factor. Validate electrical ratings against the specific circuit requirements before finalizing orders.

SCRs - Modules Selection Notes

Select this component when an 800 V SCR is required for phase control applications involving up to 50 A. The D-55 T-Module package is ideal for chassis-mounted designs requiring robust thermal dissipation. Consider the -40°C to 125°C operating range for harsh industrial conditions. Evaluate the 200 mA holding current limit to ensure reliable latching in the target circuit design compared to lower-current alternatives.

SCRs - Modules Part Context

This part belongs to Vishay's Thyristors division, specifically within the SCR phase control category. It is distinct from TVS diodes or standard rectifiers found in the same manufacturer portfolio. The D-55 T-Module format indicates a standardized industrial footprint used across various high-power thyristor families for consistent mechanical integration.

SCRs - Modules Replacement Considerations

Public confirmed substitute part numbers are not available in the provided data. Verify cross-reference options through official Vishay channels or authorized distributors to ensure equivalent electrical and mechanical specifications.