TD250N12KOFHPSA1

SCRs - Modules Overview

The Infineon Technologies TD250N12KOFHPSA1 is a phase control thyristor module from the TT250N series, utilizing pressure contact technology. It features an electrically insulated base plate and supports repetitive peak forward/reverse voltages of 1200 V. The module provides a maximum average on-state current (ITAVM) of 250 A at a case temperature of 85 °C and handles a surge current (ITSM) of 9100 A. Key electrical parameters include a threshold voltage of 0.8 V, slope resistance of 0.7 mΩ, and a junction-to-case thermal resistance of 0.124 K/W. The component operates within a temperature range of -40 °C to +125 °C.

SCRs - Modules Feature Summary

• Pressure contact technology for high reliability
• Industrial standard package with electrically insulated base plate
• Option for pre-applied thermal interface material

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 the manufacturer's short form catalog to confirm exact voltage ratings and packaging options. Confirm RoHS3 compliance status and check for any recent product change notices or end-of-life announcements before finalizing procurement plans.

SCRs - Modules Selection Notes

Select this module based on the required 1200 V blocking voltage and 250 A continuous current capacity. Ensure the cooling system design accounts for the specified thermal resistance values and that the gate drive circuit can supply the necessary trigger current without exceeding peak power dissipation limits.

SCRs - Modules Part Context

This part belongs to the TT250N family of Netz-Thyristor-Modules designed for industrial phase control applications. It utilizes silicon pellets with pressure contact technology housed in an industrial standard package. The module is engineered for robust performance in high-power environments requiring reliable switching capabilities.

SCRs - Modules Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with existing mounting hardware and thermal interface requirements if considering alternative thyristor modules from other manufacturers.