TD140N22KOFTIMHPSA2

SCRs - Modules Overview

The TD140N22KOFTIMHPSA2 is a thyristor/diode module from Infineon Technologies, utilizing silicon technology within the Power Block series. It features a 34 mm pressure contact package designed for phase control applications. Key electrical parameters include a repetitive peak off-state voltage (VDRM/VRRM) of 2200 V and an on-state voltage drop (VT0) of 0.9 V at maximum junction temperature. The module supports a fundamental on-state current (IFAVM/ITAVM) of 140 A at 180° electrical conduction without a heatsink. It exhibits a maximum rate of rise of on-state current (di/dt)cr of 150 A/µs and can withstand a non-repetitive surge current (IFSM/ITSM) of 3200 A for 10 ms. Thermal resistance from junction to case (RthJC) is 0.19 K/W.

SCRs - Modules Feature Summary

• Pressure contact assembly ensures high reliability and simplified installation with minimal thermal resistance.
• Electrical insulation baseplate provides safety and facilitates mounting in power conversion systems.
• Designed for robust performance in phase control topologies with high short-circuit durability.

SCRs - Modules Applications

• Phase control circuits
• Motor control drives
• Railway traction systems

SCRs - Modules Procurement Notes

Verify the specific suffix HPSA2 against official Infineon documentation to confirm exact manufacturing specifications and compliance status. Cross-reference the Mouser part number 641-TD140N22KOF or similar identifiers with the manufacturer's naming system guide to ensure accurate component identification before procurement.

SCRs - Modules Selection Notes

Select this module for applications requiring 2200 V blocking capability and 140 A continuous current handling in a compact 34 mm footprint. Ensure the design accommodates the specified di/dt rating of 150 A/µs and utilizes appropriate gate drive circuitry. Verify that the thermal management system can maintain the junction temperature within the 125 °C limit under expected operating conditions.

SCRs - Modules Part Context

This component belongs to Infineon's Power Block series of high-power thyristor and diode modules. These modules are engineered for industrial power electronics, offering standardized dimensions and pressure contact technology. The series covers various voltage and current ratings to support diverse applications in energy conversion and motor drive industries.

SCRs - Modules Replacement Considerations

Consult Infineon's official cross-reference guides or product catalogs for verified substitute part numbers. Do not assume compatibility based solely on similar voltage or current ratings; verify pinout, thermal characteristics, and electrical parameters against the original datasheet.

SCRs - Modules FAQ

What is the maximum rate of rise of on-state current (di/dt) for this module?

The critical rate of rise of on-state current (di/dt)cr is 150 A/µs as per DIN IEC 747-6 standards.

Does the TD140N22KOFTIMHPSA2 feature an insulated baseplate?

Yes, the module includes an electrically insulated baseplate, which simplifies mounting and enhances safety in power electronic assemblies.

What is the thermal resistance from junction to case?

The thermal resistance RthJC is 0.19 K/W when operating at 180° electrical conduction.