节点文献
巨型功率晶体管二次击穿检测
Evaluation of Second Breakdown of Giant Power Transistor
【摘要】 概述了双极功率晶体管二次击穿机理.介绍了二次击穿的测试电路和测试方法.讨论了降低电流型二次击穿的方法和防止电流型二次击穿的电路改进措施.
【Abstract】 Second breakdown mechanisms of bipolar power transistor is summarized. circuit and procedure for evaluating second breakdown are prcesented.Methods of reducing the stress leading to current mode second breakdown, and improving measures of preventing the current mode second breakdown are discussed.
【关键词】 晶体管;
检测;
电路/热型;
电流型;
二次击穿;
【Key words】 transistor evaluations; current/; thermal mode; current mode; second breakdown;
【Key words】 transistor evaluations; current/; thermal mode; current mode; second breakdown;
- 【文献出处】 湖南大学学报 , 编辑部邮箱 ,1990年01期
- 【分类号】TN 323;
- 【下载频次】46