Infineon Technologies has unveiled a new 1300 V silicon carbide (SiC) power module for electric vehicle inverters, introducing the first HybridPACK Drive module capable of continuous operation at temperatures of up to 205°C.
According to the company, the new module raises the maximum operating temperature by 30°C compared with the 175°C industry standard while delivering up to 15% higher output current than existing SiC designs.
Higher Temperature Capability Expands Design Flexibility
The new power module is designed to improve the performance and efficiency of electric vehicle drivetrains by allowing operation at significantly higher temperatures.
Infineon said the increased thermal tolerance enables automakers and suppliers to reduce cooling requirements, potentially lowering system costs, vehicle weight, and overall energy consumption.
“We are committed to advancing the performance and efficiency of electric vehicle drivetrains through cutting-edge innovation in high-voltage power products,” said Stefan Obersriebnig, Senior Vice President and General Manager, Automotive High Voltage, Infineon.
“Higher operating temperatures provide our customers with more design flexibility and enable them to lower system cost. This innovation will help them to build even more competitive platforms that accelerate the adoption of electric vehicles.”
Drop-In Compatibility With Existing Platforms
A key feature of the new module is its compatibility with existing HybridPACK Drive designs. Infineon said the module maintains the same dimensions, footprint, and interface specifications as current products in the family.
This allows automotive manufacturers and Tier 1 suppliers to integrate the technology into existing inverter platforms without requiring redesigns, lengthy development programs, or additional qualification procedures.
The company noted that the drop-in approach can help customers accelerate deployment while benefiting from improved performance characteristics.
Designed for Next-Generation High-Voltage EV Architectures
The new module is also the first member of the HybridPACK Drive family to feature a 1300 V blocking voltage capability.
Infineon said the higher voltage rating supports inverter operation in electric vehicles with battery systems exceeding 900 V, a growing trend among next-generation EV platforms seeking faster charging and improved efficiency.
The semiconductor manufacturer added that it plans to extend the 205°C operating capability across its existing 1200 V silicon carbide portfolio within the HybridPACK Drive product family, further expanding options for high-performance electric vehicle applications.
