標題: Energy Transformation Between the Inductor and the Power Transistor for the Unclamped Inductive Switching (UIS) Test
作者: Nidhi, Karuna
Lee, Jian-Hsing
Huang, Shao-Chang
Ker, Ming-Dou
交大名義發表
電子工程學系及電子研究所
National Chiao Tung University
Department of Electronics Engineering and Institute of Electronics
關鍵字: Unclamped inductive switching (UIS);avalanche breakdown;power transistor;inductor;series resistance;second breakdown
公開日期: 1-Jun-2020
摘要: The fundamental model of energy transformation between the inductor and the power transistor for the unclamped inductive switching (UIS) test is inspected. Based on the experimental results, the energy stored in the inductor at the period of the channel turn-on can be dissipated by the power transistor after the channel is turned off. In this work, a new theoretical model to well describe the electrical and thermal behaviors of the power transistor during the unclamped inductive switching (UIS) test has been identified and analyzed with the experimental silicon results under different inductor values in 0.15 mu m BCD process. The total UIS energy reduced due to series resistance of the inductor and the power transistor has been theoretically explained and well matches with the experimental measured results on silicon.
URI: http://dx.doi.org/10.1109/TDMR.2020.2985306
http://hdl.handle.net/11536/154968
ISSN: 1530-4388
DOI: 10.1109/TDMR.2020.2985306
期刊: IEEE TRANSACTIONS ON DEVICE AND MATERIALS RELIABILITY
Volume: 20
Issue: 2
起始頁: 413
結束頁: 419
Appears in Collections:Articles