TD340N22KOFXPSA1

SCRs - Modules Overview

The TD340N22KOFXPSA1 is a phase control thyristor module from Infineon Technologies, utilizing pressure contact technology and Advanced Medium Power Technology (AMPT). It features an electrically insulated base plate within an industrial standard package. Key electrical parameters include a repetitive peak forward off-state and reverse voltage of 2200 V, a maximum RMS on-state current of 520 A, and an average on-state current of 338 A at TC=85°C. The surge current rating is 9500 A at Tvj=25°C for 10ms. The threshold voltage is 0.85 V with a slope resistance of 0.64 mΩ. Thermal performance includes a junction-to-case thermal resistance of 0.1 K/W per module at 180° conduction angle.

SCRs - Modules Feature Summary

• Pressure contact technology ensures high reliability and robust mechanical connections.
• Advanced Medium Power Technology (AMPT) optimizes performance for medium power applications.
• Electrically insulated base plate provides safety isolation in compliance with protection class standards.

SCRs - Modules Applications

• Soft starters
• Rectifiers for drive applications
• Crowbar applications
• Power controllers
• Static switches

SCRs - Modules Procurement Notes

Verify the specific ordering suffix against official documentation to confirm exact configuration details. Ensure compatibility with existing mounting hardware and gate driver requirements. Confirm that the component meets all necessary insulation and safety certifications for the intended installation environment before finalizing procurement.

SCRs - Modules Selection Notes

Select this module based on its 2200 V blocking capability and 338 A average current rating. Consider the thermal resistance values when designing the heatsinking system. Verify that the gate trigger characteristics align with the control circuit design. Evaluate the surge current capacity against potential fault conditions in the application.

SCRs - Modules Part Context

This component belongs to the TT340N series of network thyristor modules designed for phase control. It shares the same core electrical specifications as the TT340N22KOF but may differ in packaging or marking details indicated by the suffix. It is part of Infineon's portfolio for high-power industrial applications requiring reliable phase control.

SCRs - Modules Replacement Considerations

Direct replacements should be sought from the TT340N series with matching voltage and current ratings. Verify pinout compatibility and thermal interface requirements. Ensure that any substitute component meets the same insulation and mechanical mounting standards.

SCRs - Modules FAQ

What is the critical rate of rise of on-state current for this module?

The critical rate of rise of on-state current ((diT/dt)cr) is 250 A/µs under DIN IEC 747-6 test conditions.

Does the module have an electrically insulated base plate?

Yes, the module features an electrically insulated base plate, providing basic insulation according to protection class 1 (IEC61140).

What is the maximum junction temperature for operation?

The maximum junction temperature (Tvj max) is 135 °C.