Infineon Technologies AG has expanded its XHP™ 2 power module portfolio with new 2300 V CoolSiC™ MOSFET variants, targeting next-generation high-voltage renewable energy and energy storage systems.
The new silicon carbide modules are designed to support DC-link voltages up to 1500 V, aligning with the industry shift toward higher-voltage architectures aimed at improving efficiency and reducing system complexity. The modules are offered with RDS(on) values ranging from 1 mΩ to 2 mΩ and isolation voltages of either 4 kV or 6 kV, enabling flexibility across various high-power applications.
By leveraging SiC technology, the modules significantly reduce switching and conduction losses compared to conventional silicon solutions. This enables higher inverter efficiency, increased power density, and operation at higher switching frequencies, which can reduce harmonic distortion and shrink overall system size.
The devices are packaged in Infineon’s XHP 2 platform, featuring symmetrical switching characteristics that simplify paralleling in large power converters. The modules also integrate Infineon’s .XT interconnection technology to improve reliability and extend operational lifetime. Optional pre-applied thermal interface material further simplifies assembly and enhances thermal consistency.
Infineon highlighted measurable system-level performance improvements, including power densities reaching 300 kW/L in wind power demonstrations and semiconductor losses below 0.7% of output power in battery storage applications.
From a market perspective, the launch reflects accelerating demand for higher-voltage, high-efficiency power conversion in renewable energy infrastructure, utility-scale battery storage, and grid modernization projects. As system voltages continue rising to improve energy transmission efficiency, 2300 V SiC devices are emerging as a key enabling technology.
Strategically, Infineon is strengthening its position in the rapidly growing high-voltage SiC market, where scalability, efficiency, and reliability are becoming critical differentiators for renewable energy and industrial power systems.
Original – Infineon Technologies