TD240N18SOFHPSA1

SCRs - Modules Overview

The TD240N18SOFHPSA1 is a phase control thyristor module manufactured by Infineon Technologies. It features an electrically insulated base plate and utilizes Solder-Bond technology within an industrial standard package. The device supports a repetitive peak forward off-state and reverse voltage of 1800 V. The maximum RMS on-state current is rated at 275 A, with an average on-state current of 240 A at a case temperature of 85 °C. Surge current capacity reaches 5200 A for 10 ms pulses. Key electrical parameters include a threshold voltage of 0.85 V, slope resistance of 0.9 mΩ, and a junction-to-case thermal resistance of 0.145 K/W per arm under DC conditions.

SCRs - Modules Feature Summary

• Utilizes Löt-Bond (Solder-Bond) technology for robust internal connections.
• Features an electrically insulated base plate for safety isolation.
• Designed in an industrial standard package for mechanical compatibility.

SCRs - Modules Applications

• Soft starters
• Rectifiers for drive applications
• Power controllers
• Rectifiers for UPS systems
• Battery chargers

SCRs - Modules Procurement Notes

Verify the specific ordering suffix against official Infineon documentation to confirm exact configuration details. Confirm that the component meets all necessary environmental compliance standards required for the target deployment environment before finalizing procurement orders.

SCRs - Modules Selection Notes

Select this module based on the 1800 V blocking voltage requirement and the 240 A average current rating at 85 °C case temperature. Ensure the application design accounts for the 0.145 K/W junction-to-case thermal resistance to maintain safe operating temperatures under continuous load conditions.

SCRs - Modules Part Context

This component belongs to the Netz-Thyristor-Modul series designed for high-power phase control applications. It shares the same physical footprint and core electrical characteristics as the TT240N18SOF, differing primarily in internal configuration or specific manufacturing batch identifiers defined by the manufacturer's naming convention.

SCRs - Modules Replacement Considerations

The TT240N18SOF is a confirmed substitute part number with identical electrical ratings and mechanical dimensions. Verify pinout compatibility and mounting torque specifications when performing direct replacements in existing assemblies.