Study on Design and Electric Characteristics of MOS Controlled Thyristor for High Breakdown Voltage

This paper was carried out design of 1,700 V Base Resistance Thyristor for fabrication. We decided conventional BRT (base resistance thyristor) device and Trench Gate type one for design. we carried out device and process simulation with T-CAD tools. and then, we have extracted optimal device and process parameters for fabrication. we have analysis electrical characteristics after simulations. As results, we obtained 2,000 V breakdown voltage and 3.0 V Vce,sat. At the same time, we carried out field ring simulation for obtaining high voltage.