A new method of measured breakdown voltage V B of PN junction by measuring C V characteristic of PN junction has been presented in this paper. It has got more fine curve of breakdown characteristic than traditional method.

• 提出了一种通过测量PN结的势垒电容的C－V特性来测量PN结的击穿电压VB的方法，与传统的方法相比它有更精细的击穿特性曲线；