发明名称 Trench MOSFET with shallow trench structures
摘要 A trench MOSFET with shallow trench structure is disclosed. The improved structure resolves the problem of degradation of BV caused by the As Ion Implantation in termination surface and no additional mask is needed which further enhance the avalanche capability and reduce the manufacture cost.
申请公布号 US2009315104(A1) 申请公布日期 2009.12.24
申请号 US20090385898 申请日期 2009.04.23
申请人 FORCE MOS TECHNOLOGY CO. LTD. 发明人 HSIEH FU-YUAN
分类号 H01L29/78;H01L21/336 主分类号 H01L29/78
代理机构 代理人
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