F. Pozzobon, D. Paci, G. Pizzo, A. Buri, S. Morin, F. Carace, A. Andreini, D. Gastaldi, E. Bertarelli, R. Lucchini, P. Vena
{"title":"Reliability characterization and FEM modeling of power devices under repetitive power pulsing","authors":"F. Pozzobon, D. Paci, G. Pizzo, A. Buri, S. Morin, F. Carace, A. Andreini, D. Gastaldi, E. Bertarelli, R. Lucchini, P. Vena","doi":"10.1109/IRPS.2013.6532033","DOIUrl":null,"url":null,"abstract":"In this work a combined experimental/numerical approach to describe the thermo-mechanical behavior of power devices under repetitive power pulsing is presented. Stress tests have been carried out on power DMOS implemented in Smart Power BCD technology with different Back-End Of Line (BEOL) schemes, including, for the first time, full Copper. Mechanical laboratory nano-indentation tests have been used to determine constituent properties of the metal layers. Thermo-mechanical 3D FEM modeling has been used to simulate a multi-cycle thermal loading of a whole power device with its package. Results from simulation have been qualitatively compared to experimental results.","PeriodicalId":138206,"journal":{"name":"2013 IEEE International Reliability Physics Symposium (IRPS)","volume":"384 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2013-04-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"14","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2013 IEEE International Reliability Physics Symposium (IRPS)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/IRPS.2013.6532033","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 14
Abstract
In this work a combined experimental/numerical approach to describe the thermo-mechanical behavior of power devices under repetitive power pulsing is presented. Stress tests have been carried out on power DMOS implemented in Smart Power BCD technology with different Back-End Of Line (BEOL) schemes, including, for the first time, full Copper. Mechanical laboratory nano-indentation tests have been used to determine constituent properties of the metal layers. Thermo-mechanical 3D FEM modeling has been used to simulate a multi-cycle thermal loading of a whole power device with its package. Results from simulation have been qualitatively compared to experimental results.
京公网安备 11010802042870号
京ICP备2023020795号-1
分享
求助内容：
应助结果提醒方式：
扫码关注我们
