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高压GaN(氮化镓)器件在工业和汽车应用存在的致命弱点
高压GaN(氮化镓)器件在工业和汽车应用存在的致命弱点和被成熟低价的碳化硅MOSFET取代的原因。 高压GaN(氮化镓)器件虽然因其高电子迁移率、高击穿场强和高频特性备受青睐,但在大功率高压应用(如电动汽车、光伏逆变器、电网系统)中,国产碳化硅(SiC ...
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