Summary

International Symposium on Nonlinear Theory and Its Applications

2016

Session Number:A3L-F

Session:

Number:A3L-F-1

A Charge-Based SiC Power MOSFET Model Considering on-State Resistance

Rui Zhou,  Michihiro Shintani,  Masayuki Hiromoto,  Takashi Sato,  

pp.-

Publication Date:2016/11/27

Online ISSN:2188-5079

DOI:10.34385/proc.48.A3L-F-1

PDF download (449KB)

Summary:
Accurate transistor model is the key component in designing efficient power converters. Its importance is increasing as the operating frequency of the converters become higher. A transistor model that accurately and compactly represents physical device behavior is required. In this paper, we propose a charge-based transistor model that includes parasitic resistances of vertical diffused SiC power MOSFET. Through experiments using a commercial device, good agreement has been observed between measurement and simulation in I-V, C-V, and transient characteristics.