发明名称 INSPECTION METHOD AND INSPECTION APPARATUS OF SEMICONDUCTOR DEVICE
摘要 PROBLEM TO BE SOLVED: To provide an inspection method of a semiconductor device which can identify a defective part of the semiconductor device without breaking the semiconductor device.SOLUTION: The inspection method of a semiconductor device includes: a first process of performing a first step of applying a pulse wave to each of a plurality of measurement positions through a coaxial probe 15 connected to each of the plurality of measurement positions of a diode 5 which is a semiconductor element, and a second step of measuring a reflection wave which is a pulse wave reflected from the diode 5 through the coaxial probe 15, sequentially for each of the plurality of measurement positions; and a second process of calculating a defective part 2 of the diode 5 on the basis of a plurality of reflection waves measured at the plurality of measurement positions.
申请公布号 JP2014055803(A) 申请公布日期 2014.03.27
申请号 JP20120199688 申请日期 2012.09.11
申请人 MITSUBISHI ELECTRIC CORP 发明人 KANETANI MASAO;ISHII HIROYUKI
分类号 G01R31/26 主分类号 G01R31/26
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