发明名称 METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE
摘要 PROBLEM TO BE SOLVED: To disclose a method capable of manufacturing a semiconductor device having a configuration in which a lead frame is arranged for each of a front face and a rear face of a vertical semiconductor element without short-circuiting between a surface electrode and a rear face electrode of the semiconductor element.SOLUTION: A first lead frame 30 is arranged on a surface of a vertical IGBT 20, and a second lead frame 40 is arranged on a rear face of the IGBT 20. In this case, a first terminal part 34 and three second terminal parts 44, 45, and 46 are arranged at positions not overlapping with each other in a direction vertical to a surface of the IGBT 20. A first outer frame part 38 of the first lead frame 30 and a second outer frame part 48 of the second lead frame 40 are pressure-welded with each other. In a state that the first outer frame part 38 and the second outer frame part 48 are pressure-welded with each other, the IGBT 20, a first base 32 of the first lead frame 30, and a second base of the second lead frame 40 are sealed by resin. The first outer frame part 38 and the second outer frame part 48 are removed.
申请公布号 JP2013152983(A) 申请公布日期 2013.08.08
申请号 JP20120011902 申请日期 2012.01.24
申请人 TOYOTA MOTOR CORP 发明人 NAKAMURA TSUTOMU
分类号 H01L23/48;H01L25/07;H01L25/18 主分类号 H01L23/48
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