Abstract

In order for SiC-MOSFET to be practical in various power electronics applications, low specific on-resistance Ron,sp, high breakdown voltage and “normally-off” characteristics have to be fulfilled even at high temperature. We fabricated a SiC-MOSFET employing a submicron gate with channel length Lg of 0.5μm by a self-aligned implantation and aδ-doped epitaxial channel layer to successfully demonstrate the following features. The normally-off characteristics was confirmed from room temperature to 200°C where the therethold voltages Vth were 2.9V at room temperature and 1.6V at 200°C, respectively. The Ron,sp were 4.6mΩcm2 at room temperature and 9.2mΩcm2 at 200°C, respectively, while the breakdown voltage was greater than 1400V .

Full Text
Paper version not known

Talk to us

Join us for a 30 min session where you can share your feedback and ask us any queries you have

Schedule a call

Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.