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US09214516B2 Field effect silicon carbide transistor 有权
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Field effect silicon carbide transistor
摘要:
In a SiC-MOSFET power device for which a SiC substrate is used, a laminated insulating film having a charge-trapping characteristic is employed as a gate insulating film of the SiC-DiMOSFET, and charges are injected into the laminated insulating film, thereby suppressing a change in the gate threshold voltage.
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