Analysis of Turn-off Failure Mechanism for the Freewheeling Diode in IGBT Module

In IGBT modules, freewheeling diodes experience instant change in its turn-off process. Based on the design rules of diodes, failure mechanism of freewheeling diodes was analyzed combined with a concrete failed case, and several failure mechanisms were proposed. Several solutions were introduced to...

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Bibliographic Details
Main Authors: LI Shiping, FENG Qin, CHEN Yan, WAN Chaoqun, SONG Zizhen
Format: Article
Language:zho
Published: Editorial Office of Control and Information Technology 2014-01-01
Series:Kongzhi Yu Xinxi Jishu
Subjects:
Online Access:http://ctet.csrzic.com/thesisDetails#10.13889/j.issn.2095-3631.2014.05.006
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