Csmc Technologies Fab2 Co., Ltd.

Zhijin Li

Hao Wang

Shuming Guo

Nan Zhang

Jing Zhou

Maoqian Zhu

Yong Huang

Cheng Zhou

Zhan Gao

Lin Wu

The present application relates to a resistance simulation method for a power device, comprising: establishing an equivalent resistance model of a power device, wherein the connection relationship of N fingers is equivalent to N resistors Rconnected in parallel, input ends of adjacent resistors Rare connected by means of a resistor R, output ends of adjacent resistors Rare connected by means of a resistor R, and R=R*N+R+R, wherein Rand Rare respectively resistances of a source metal strip and a drain metal strip, Ris a metal resistor of a first intermediate layer connecting one source region to the source metal strip, Ris a metal resistor of a second intermediate layer connecting one drain region to the drain metal strip, and Ris the channel resistance of the power device; and calculating the resistance of the equivalent resistance model as the resistance of the power device.

Power device and resistance simulation method therefor, and power device simulation tool

Growing community of inventors

Wuxi, China

Zhijin Li