Switching device and electronic circuit

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 12068741
APP PUB NO 20230268915A1
SERIAL NO

18306713

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A switching device 1 includes a SiC semiconductor chip 11 which has a gate pad 14, a source pad 13 and a drain pad 12 and in which on-off control is performed between the source and the drain by applying a drive voltage between the gate and the source in a state where a potential difference is applied between the source and the drain, a sense source terminal 4 electrically connected to the source pad 13 for applying the drive voltage, and an external resistance (source wire 16) that is interposed in a current path between the sense source terminal 4 and the source pad 13, is separated from sense source terminal 4, and has a predetermined size.

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Patent Owner(s)

  • ROHM CO., LTD.

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hayashiguchi, Masashi Kyoto, JP 53 161
Ino, Kazuhide Kyoto, JP 25 217

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