T740N22TOFXPSA1

SCRs - Modules Overview

The T740N22TOFXPSA1 is a single silicon SCR module manufactured by Infineon Technologies. It features a rated repetitive off-state voltage of 2200 V and a maximum on-state current of 740 A. The device supports a non-repetitive peak on-state current of 13,000 A with a circuit commutated turn-off time of 300 µs. Key gate parameters include a maximum DC gate trigger current of 250 mA and a maximum DC gate trigger voltage of 2.2 V. The unit operates within a temperature range of -40 °C to +125 °C and utilizes a disk button package configuration.

SCRs - Modules Feature Summary

• High power handling capability with 740 A continuous on-state current rating
• Robust voltage blocking performance at 2200 V repetitive off-state level
• Fast circuit commutated turn-off time for phase control applications
• Single configuration thyristor module design

SCRs - Modules Applications

• Phase controlled rectifiers
• High power industrial motor drives
• HVDC transmission systems

SCRs - Modules Procurement Notes

Verify the specific ordering suffix XPSA1 against official Infineon documentation to confirm exact manufacturing specifications and compliance status. Ensure the component matches the required thermal interface and mounting torque specifications for the intended application environment before finalizing procurement orders.

SCRs - Modules Selection Notes

Select this module when high voltage blocking and substantial current carrying capacity are required in a single-phase configuration. Evaluate the thermal resistance characteristics and ensure adequate heatsinking to maintain junction temperatures within the specified operational limits during high-current conduction periods.

SCRs - Modules Part Context

This component belongs to the T740N series of high-power silicon SCR modules from Infineon Technologies. The series is designed for demanding industrial applications requiring reliable phase control. The TOF designation indicates the specific package type and terminal configuration used for screw mounting in power electronics assemblies.

SCRs - Modules Replacement Considerations

Publicly confirmed substitute part numbers for T740N22TOFXPSA1 were not identified in the provided source material. Verify electrical compatibility and mechanical dimensions with alternative manufacturers if direct replacement is necessary.