SiC Power Transistor and Its Application for DC/DC Converter(Session6: Power Devices)
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The SiC power transistor is demonstrated as the normally-off MOSFET with high blocking voltage of 1400V and low Ron of 6.7mΩcm^2. The SiC MOSFET application for the 400V/3kW/100kHz DC/DC converter is also demonstrated. High speed (tf<48ns) SW of the SiC MOSFET was observed with Rg<5.6Ω gate drive. The turn-off SW loss is reduced to <77μ J/pulse which is less than 1/10 of that of the Si IGBT.
- 2008-07-02
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関連論文
- SiC Power Transistor and Its Application for DC/DC Converter(Session6: Power Devices)
- SiC Power Transistor and Its Application for DC/DC Converter(Session6: Power Devices)