Application of Acoustic Scanning Technology in Quality Analysis of IGBT Module

Application of Acoustic Scanning Technology in Quality Analysis of IGBT Module

It introduced the principle of acoustic scanning microscope (SAM), described the undamaged detection functions of SAM in IGBT modules with different modes. With this technology, it not only can discover interface defects (like hole and detachment) easily, but also can find structure defects by analy...

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Bibliographic Details
Main Authors: LI Han, ZENG Xiong, XU Ninghua, HE Xinqiang, FENG Huiyu, LI Liangxing
Format: Article
Language:zho
Published: Editorial Office of Control and Information Technology 2016-01-01
Series:Kongzhi Yu Xinxi Jishu
Subjects:
SAM
IGBT modules
defect inspection
package
Online Access:http://ctet.csrzic.com/thesisDetails#10.13889/j.issn.2095-3631.2016.02.007
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