发明名称 RELIABILITY EVALUATION METHOD OF SEMICONDUCTOR DEVICE, AND RELIABILITY EVALUATION DEVICE OF SEMICONDUCTOR DEVICE
摘要 <P>PROBLEM TO BE SOLVED: To provide a reliability evaluation method of a semiconductor device capable of shortening a test period for reliability evaluation of the semiconductor device by detecting early an ion migration phenomenon. Ž<P>SOLUTION: This reliability evaluation method of the semiconductor device 1 includes an insulation resistance measuring process for measuring an insulation resistance between a cathode electrode 2 and an anode electrode 3 in the semiconductor device 1 by an insulation resistance meter 13 and a conductor resistance meter 14 in a semiconductor reliability evaluation device 11, the first determination process for determining whether or not a measured insulation resistance value is higher than an insulation resistance limit setting value set beforehand, a conductor resistance measuring process for measuring a conductor resistance of the anode electrode 3 in the semiconductor device 1 corresponding to a determination result in the first determination process, and the second determination process for determining whether or not a measured conductor resistance value is lower than a conductor resistance limit setting value set beforehand. In the method, output for evaluating reliability of the semiconductor device 1 is performed corresponding to a determination result in the second determination process. Ž<P>COPYRIGHT: (C)2010,JPO&INPIT Ž
申请公布号 JP2010038639(A) 申请公布日期 2010.02.18
申请号 JP20080199918 申请日期 2008.08.01
申请人 ESPEC CORP 发明人 NAKAMURA MAKOTO;TANAKA HIROKAZU
分类号 G01R31/26;G01R27/02 主分类号 G01R31/26
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