Kia uses Onsemi SiC module
Onsemi has announced that its EliteSiC family of SiC power modules has been selected for Kia’s EV6 GT model. The electric vehicle (EV) accelerates from zero to 60 mph in 3.4 seconds and reaches top speed at 161 mph.
Within the traction inverter of a high performance EV, the EliteSiC power module enables high-efficiency power conversion from the DC 800 V of the battery to the AC drive for the rear axle. Onsemi continues to collaborate with Hyundai Motor Company and Kia Corporation (HMC/KIA) to use the EliteSiC technology for the upcoming high performance EVs based on HMC/KIA’s Electric – Global Module Platform (E-GMP).
Onsemi says its high-power density SiC power module delivers innovative package technology to minimise parasitics and thermal resistance and offers robust package reliability using innovative interconnects. This leads to reduced power losses associated with DC to AC conversion along with reduced size and weight of the traction inverter, increasing performance and EV range by 5 percent.
“Our collaboration with HMC/KIA is rooted in the superior performance of our EliteSiC technology,” said Simon Keeton, executive vice president and general manager, Power Solutions Group, Onsemi. “As important is our quickly growing, vertically integrated SiC supply chain that allows Onsemi to plan for the necessary scale to support high-volume production for EVs.
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