The dependence of breakdown voltages of the thin film SOI devices on the concentration gradient in the linearly doped drift region is experimentally investigated for the first time.
首次对薄膜SOI功率器件的击穿电压与线性掺杂漂移区的杂质浓度梯度的关系进行了实验研究。
In order to obtain good compromise of the breakdown voltage and the specific on-resistance of SOI-LDMOS, a SOI-LDMOS with trench oxide in drift region is proposed.