发明名称 Semiconductor device having a low concentration layer formed outside a drift layer
摘要 A semiconductor device includes a substrate, a first electrode and a second electrode formed on the substrate, and a drift layer which is formed between the first electrode and the second electrode, and becomes conduction in an ON state, and becomes depletion in an OFF state, a low concentration layer which is formed outside of the drift layer, and is opposite in polarity to that of the drift layer.
申请公布号 US7535056(B2) 申请公布日期 2009.05.19
申请号 US20050075258 申请日期 2005.03.08
申请人 YOKOGAWA ELECTRIC CORPORATION 发明人 KOMACHI TOMONORI
分类号 H01L29/94;H01L21/336;H01L29/06;H01L29/40;H01L29/739;H01L29/78;H01L29/861 主分类号 H01L29/94
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