论文部分内容阅读
本文探讨了包括大注入效应,元件结构参数影响在内的大功率晶闸、管、整流管在不同注入水平下载流子有效寿命的变化规律。同时用开路电压衰减法探讨了不同注入水平下载流子有效寿命的测试方法。通过理论分析和实验提出了几点建议。
In this paper, the variation rules of effective lifetimes of high-power thyristors, tubes and rectifiers under different injection levels are discussed, including the effects of large injection effects and component structure parameters. At the same time, the open-circuit voltage decay method was used to test the effective life of carriers under different injection levels. Some suggestions are put forward through theoretical analysis and experiment.