碳化硅SiC (Silicon Carbide)
碳化硅是什么?
一种宽禁带半导体材料,可承受比硅更高的电压、温度与开关频率,提升电动车逆变器、充电器与电力系统的效率。碳化硅是电力电子的战略环节,由 Wolfspeed、英飞凌与意法半导体等厂商引领。
What is SiC (Silicon Carbide)?
A wide-bandgap semiconductor material that handles higher voltages, temperatures, and switching frequencies than silicon, improving efficiency in EV inverters, chargers, and power systems. SiC is a strategic power-electronics segment led by firms like Wolfspeed, Infineon, and STMicroelectronics.
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