Diode including a plurality of trenches

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United States of America Patent

PATENT NO 11869985
APP PUB NO 20220045221A1
SERIAL NO

17389479

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A diode is proposed. The diode includes a semiconductor body having a first main surface and a second main surface opposite to the first main surface. The diode further includes an anode region and a cathode region. The anode region is arranged between the first main surface and the cathode region. An anode pad area is electrically connected to the anode region. The diode further includes a plurality of trenches extending into the semiconductor body from the first main surface. A first group of the plurality of trenches includes a first trench electrode. A second group of the plurality of trenches includes a second trench electrode. The first trench electrode is electrically coupled to the anode pad area via an anode wiring line and the second trench electrode.

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Patent Owner(s)

  • INFINEON TECHNOLOGIES AUSTRIA AG

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Dainese, Matteo Munich, DE 65 279
Lapidus, Viktoryia Munich, DE 3 0
Sandow, Christian Philipp Haar, DE 48 121

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