发明名称 SEMICONDUCTOR DEVICE
摘要 <p>PROBLEM TO BE SOLVED: To provide a semiconductor device that is able to restrict partial current concentration without using special tester in screening at high current density, and to provide an inspection method therefor.SOLUTION: A semiconductor device comprises: a semiconductor substrate (12) provided with a plurality of gate electrodes (26) arranged parallel to one another in a first direction and having a plurality of transistor cells (44) as cells (42) defined by adjacent gate electrodes; a gate wire (38) and a gate pad (36) that are formed on a first principal surface (12a) of a semiconductor substrate; a first pad (32) formed on the first principal surface and common to the plurality of transistor cells; and a second pad (40) formed on the first principal surface or a second principal surface (12b) and common to the transistor cells. A plurality of gate pads are provided, and gate electrodes are electrically separated into a plurality of types by the gate wires. Additionally, a plurality types of transistor cell are provided by combinations of defined gate electrodes.</p>
申请公布号 JP2014093486(A) 申请公布日期 2014.05.19
申请号 JP20120244712 申请日期 2012.11.06
申请人 DENSO CORP 发明人 OKURA YASUTSUGU
分类号 H01L29/78;H01L21/336;H01L21/8234;H01L27/04;H01L27/06;H01L27/088;H01L29/739 主分类号 H01L29/78
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