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立昂微、沪硅、中环 半导体硅片谁最强? _ 东方财富网 - Vimarsana News

立昂微、沪硅、中环 半导体硅片谁最强? _ 东方财富网

  硅片占到立昂微营收的66%左右,功率器件占到34%左右,射频芯片则处于起量状态,还没有占较大比重。   如今,汽车市场是功率器件需求增速最快的领域,MOSFET、IGBT被看做“电车之心”,新能源汽车对功率半导体的需求是传统汽车的5倍多。根据麦肯锡的统计,纯电动汽车的半导体成本为704美元,其中功率器件成本高达387美元,占整车半导体用量55%,金额和用量占比提升显著。   不过,立昂微大部分功率器件产品主要是肖特基二极管,这一ä...