Infineon introduces first silicon carbide power module operating at 205°C
Infineon is introducing a new 1300 V silicon carbide (SiC) module within the HybridPACK Drive family that is capable of continuous operation at temperatures up to 205 °C. Existing designs typically allow up to 175 °C. This increase enables automotive OEMs and Tier 1 suppliers to deliver higher peak and continuous output power from existing inverter designs or, in new designs, reduce system complexity and overall cost.
The increased operating temperature enables up to 15 percent higher output current compared to existing designs, directly translating into higher inverter power density. At the same time, maintaining identical module size, footprint, and interfaces allows seamless integration into existing platforms and enables performance upgrades without costly redesigns or extended development cycles. This drop-in compatibility accelerates time-to-market for next-generation inverter designs while leveraging proven manufacturing and qualification processes.
The extended temperature capability can also significantly reduce cooling system requirements. By tolerating higher junction temperatures, inverter designs can be optimised with smaller or less complex cooling systems, helping to lower system cost, reduce vehicle weight, and improve overall energy efficiency.
In addition to the higher operating temperature, the new module is the first one in the HybridPACK Drive family to come with a 1300 V blocking voltage to improve inverter performance, efficiency and robustness beyond battery voltages of 900 V. Infineon will roll out the 205 °C operating capability also across its existing 1200 V SiC module portfolio within the product family.
