A study on the switching character and loss of power semiconductor device

전력용 반도체 디바이스의 스위칭 특성과 손실에 관한 연구

In order to high-respone and high-reliability of devices, it depended upon how we can increase the high-frequency of the Inverter, UPS and it's application. but using high-frequency of self turn-off devices, it is important to reduce switching device loss and spike voltage of turn off. This paper proposed new methode about computer simulation of device loss also experimental results with switching device characteristic are presented.