Characterization and Modeling of SiC Power MOSFETs

Download or read book Characterization and Modeling of SiC Power MOSFETs written by Xiangxiang Fang and published by . This book was released on 2012 with total page 63 pages. Available in PDF, EPUB and Kindle. Book excerpt: Based on the characterization results, two different modeling methods have been implemented for the SiC MOSFET. A double-pulse tester (DPT) was built to perform switching characteristics of SiC MOSFET at 100V drain bias, 10A load current level and the same DPT circuit has been implemented in Synopsys Saber to verify the device models previously built. By comparison of simulated static and dynamic characteristics to measurement data, both models we built have been verified. Good agreements were obtained between the device models and experimental results. Approaches to improve the models have been investigated and limitations of the model have been discussed.