TD520N22KOFTIMHPSA1

SCRs - Modules Overview

The TD520N22KOFTIMHPSA1 is a phase control thyristor module from Infineon Technologies, utilizing pressure contact technology for high reliability. It features an electrically insulated base plate and pre-applied thermal interface material (TIM). The device supports a repetitive peak forward off-state and reverse voltage of 2200 V. The maximum average on-state current is 520 A at a case temperature of 85 °C. Surge current capacity reaches 14500 A at maximum junction temperature for 10 ms. Key electrical parameters include a threshold voltage of 0.85 V, slope resistance of 0.35 mΩ, and a critical rate of rise of on-state current of 200 A/µs. Thermal resistance from junction to case is 0.055 K/W.

SCRs - Modules Feature Summary

• Pressure contact technology ensures high mechanical and electrical reliability
• Advanced Medium Power Technology (AMPT) for optimized performance
• Electrically insulated base plate providing basic insulation per IEC61140
• Pre-applied thermal interface material simplifies installation

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 the inclusion of pre-applied TIM and package variations. Confirm RoHS compliance status and check for any End-of-Life notices or recommended new designations before finalizing procurement plans.

SCRs - Modules Selection Notes

Select this component based on the required 2200 V blocking capability and 520 A continuous current rating. Ensure the application environment allows for a case temperature within the specified operating range. Verify that the mounting torque meets the 6 Nm requirement for the base plate connections.

SCRs - Modules Part Context

This module belongs to the TT520N22KOF family of network thyristor modules. It shares core electrical specifications with variants like TT520N22KOF but includes specific suffixes indicating packaging or material options such as TIM. It is designed for industrial power electronics applications requiring robust phase control.

SCRs - Modules Replacement Considerations

Direct replacements include other variants within the TT520N22KOF series, such as TT520N22KOFHPSA2. Verify pinout compatibility and thermal characteristics when substituting.