应用工况下硅基IGBT器件的高周疲劳测试

To speed up the testing time in a power cycling test, normally high-acceleration factors induced by high temperature swings are applied. With a classical Coffin–Manson lifetime approach, the induced fatigue can be modeled. This work uses test conditions at the transition between the elastic and plastic deformation zones. Testing the high cycle fatigue zone requires evolved equipment, so active pow...