TD700N22KOFTIMHPSA1

SCRs - Modules Overview

The TD700N22KOFTIMHPSA1 is a phase control thyristor module manufactured by Infineon Technologies. It features a 60 mm base plate and utilizes pressure contact technology for high reliability. 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 700 A with a case temperature of 85 °C. Surge current capacity reaches 20400 A at 25 °C junction temperature for 10 ms. The threshold voltage (VT0) is 0.85 V, and the slope resistance (rT) is 0.35 mΩ. Thermal resistance from junction to case (RthJC) is 0.046 K/W per arm under DC conditions.

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 compatible with industrial standard packages
• Optionally available with 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 TIMHPSA1 against official documentation to confirm the inclusion of pre-applied thermal interface material and exact packaging configuration. Ensure that the component matches the required electrical ratings for the intended circuit design before finalizing procurement orders.

SCRs - Modules Selection Notes

Select this module when high surge current capability and robust pressure contact mounting are required. Evaluate the thermal resistance values against the system's cooling strategy to ensure the junction temperature remains within the 135 °C maximum limit during continuous operation.

SCRs - Modules Part Context

This component belongs to the TT700N22KOF series of network thyristor modules. The 'TD' designation indicates a specific variant within the phase control thyristor family, sharing core electrical characteristics with the standard TT version while potentially differing in packaging or auxiliary specifications.

SCRs - Modules Replacement Considerations

Direct replacement requires verifying compatibility with the existing mounting hardware and thermal interface requirements. Check if alternative part numbers share identical pin configurations and electrical parameters to ensure seamless integration without redesigning the power stage.

SCRs - Modules FAQ

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

The critical rate of rise of on-state current ((diT/dt)cr) is 200 A/µs.

Does the module include thermal interface material?

Yes, the TIMHPSA1 suffix indicates that thermal interface material is pre-applied to the module.

What is the maximum allowable case temperature?

The operating case temperature range is -40 °C to +135 °C.