TT260N22KOFHPSA1

SCRs - Modules Overview

The Infineon Technologies TT260N22KOFHPSA1 is a phase control thyristor module utilizing pressure contact technology and Advanced Medium Power Technology (AMPT). It features an electrically insulated base plate with a width of 50 mm. The device supports a repetitive peak forward off-state and reverse voltage (VDRM/VRRM) of 2200 V. The maximum average on-state current (ITAVM) is rated at 260 A when the case temperature is maintained at 85 °C, or 3570 A RMS under specific conditions. Surge current capacity reaches 8000 A for a 10 ms pulse duration at maximum junction temperature. Key electrical parameters include a threshold voltage (vT0) of 0.85 V, slope resistance (rT) of 0.64 mΩ, and a thermal resistance from junction to case (RthJC) of 0.113 K/W per arm.

SCRs - Modules Feature Summary

• Pressure contact technology ensures high reliability and robust mechanical connection.
• Advanced Medium Power Technology (AMPT) optimizes performance characteristics.
• Electrically insulated base plate provides safety isolation compliant with Class 1 standards.

SCRs - Modules Applications

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

SCRs - Modules Procurement Notes

Verify the exact ordering suffix against official Infineon documentation to confirm package variations and compliance status. Confirm that the component matches the specified 50 mm base plate dimensions and insulation requirements for your specific mounting configuration before finalizing orders.

SCRs - Modules Selection Notes

Select this module based on the required 2200 V blocking capability and 260 A continuous current rating at 85 °C case temperature. Ensure the application design accounts for the critical rate of rise of on-state current (di/dt) of 250 A/µs and the surge current limits to prevent device failure during transient events.

SCRs - Modules Part Context

This component belongs to the Netz-Thyristor-Modul series designed for industrial power electronics. It is part of Infineon's portfolio of bipolar semiconductor modules intended for high-power phase control applications requiring reliable switching and high voltage handling capabilities in standard industrial packages.

SCRs - Modules Replacement Considerations

Consult official replacement guides for equivalent models within the same voltage and current class. Verify compatibility regarding mounting torque specifications, thermal resistance values, and gate trigger characteristics before substituting.

SCRs - Modules FAQ

What is the maximum allowable junction temperature?

The maximum junction temperature (Tvj max) is 125 °C.

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

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

What is the insulation test voltage?

The insulation test voltage (VISOL) is 3.0 kV RMS for 1 minute at 50 Hz.