发明名称 SEMICONDUCTOR DEVICE INSPECTION APPARATUS AND INSPECTION METHOD
摘要 <P>PROBLEM TO BE SOLVED: To provide an inspection apparatus and the like capable of preventing excessive current from passing through a semiconductor device. <P>SOLUTION: An inspection apparatus 100 comprises: a semiconductor device 10; a power supply 20; a switching element 24; a control part 50; a switching part 70; and an inspection part 26. When current is passed through the semiconductor device 10 by the power supply 20 in a state where the switching element 24 connects between the power supply 20 and the semiconductor device 10 and the switching part 70 turns on the semiconductor device 10, the control part 50 sets, to a first value, a saturation current that can be passed through the switching element 24 if breakdown by current occurs in the semiconductor device 10. When voltage is applied to the semiconductor device 10 by the power supply 20 in a state where the switching element 24 connects between the power supply 20 and the semiconductor device 10 and the switching part 70 turns off the semiconductor device 10, the control part 50 sets, to a second value smaller than the first value, a saturation current that can be passed through the switching element 24 if breakdown by voltage occurs in the semiconductor device 10. <P>COPYRIGHT: (C)2013,JPO&INPIT
申请公布号 JP2012189512(A) 申请公布日期 2012.10.04
申请号 JP20110054697 申请日期 2011.03.11
申请人 HONDA MOTOR CO LTD 发明人 ISHIKAWA HIROSHI;YAJIMA SHIGEO
分类号 G01R31/26 主分类号 G01R31/26
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