IRKT92/12A

SCRs - Modules Overview

The IRKT92/12A is a dual silicon controlled rectifier (SCR) module manufactured by Vishay General Semiconductor. It features a repetitive peak off-state voltage of 1.2 kV and a continuous on-state current of 210 A RMS, with an average current rating of 95 A. The device utilizes a Series connection topology and is housed in an ADD-A-PAK (3 + 4) chassis mount package. This component is designed for high-power industrial applications requiring robust thyristor control.

SCRs - Modules Feature Summary

• Dual SCR configuration within a single integrated module
• High voltage blocking capability up to 1.2 kV
• Chassis mount design for efficient thermal management
• Series connection topology for flexible circuit integration

SCRs - Modules Applications

• Industrial motor drives and control systems
• High-power DC power supply circuits
• Resistive load control applications
• Welding equipment power stages

SCRs - Modules Procurement Notes

Verify the specific datasheet version to confirm gate trigger current parameters and thermal resistance values. Ensure that the procurement documentation explicitly lists the ADD-A-PAK mounting interface dimensions. Confirm compliance with RoHS standards if required by the final assembly specifications. Cross-reference the part number suffix to ensure no functional variations exist between manufacturing batches.

SCRs - Modules Selection Notes

Select this module when a dual SCR solution is required for high-current AC or DC switching. The 1.2 kV rating suits medium-voltage industrial networks. Consider the 210 A RMS capacity against the actual load requirements. The chassis mount form factor necessitates compatible heatsinking infrastructure. Evaluate the gate drive requirements against available control circuitry capabilities.

SCRs - Modules Part Context

This component belongs to the IRKT series of thyristor modules from Vishay General Semiconductor. These modules are engineered for demanding power electronics environments. The series offers various voltage and current ratings to suit different industrial needs. The IRKT92/12A represents a specific high-power variant within this established product line.

SCRs - Modules Replacement Considerations

Public confirmed substitute part numbers are not provided in the source material. Consult official Vishay catalogs for direct equivalents. Verify electrical compatibility before substituting with other manufacturers' products.