Analysis and Study on the Advantages of one Innovative SiC Chip Embedding PCB Solution for xEV Main Inverter Application

Conference: PCIM Asia Shanghai Conference 2025 - International Exhibition and Conference for Power Electronics, Intelligent Motion, Renewable Energy and Energy Management
09/24/2025 - 09/26/2025 at Shanghai, China

doi:10.30420/566583078

Proceedings: PCIM Asia Shanghai Conference 2025

Pages: 6Language: englishTyp: PDF

Authors:
Zhang, Hao; Matthias, Ippisch; Xu, Wen; Nico, Fontana; Jing, Xiaobo

Abstract:
The paper introduced an innovative module concept of an embedding PCB solution of Infineon's 1.2kV SiC S-cell inside. Compared with traditional SiC module solution, the thermal performance (both the steady state and transient thermal resistance) and electrical performance (system stray inductance and switching losses) of device level was analyzed by Ansys and SPICE simulations. Final, the inverter output capacity and light load efficiency of system level was studied by PLECS simulation.