Invention Grant
- Patent Title: Diode including a plurality of trenches
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Application No.: US17389479Application Date: 2021-07-30
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Publication No.: US11869985B2Publication Date: 2024-01-09
- Inventor: Christian Philipp Sandow , Matteo Dainese , Viktoryia Lapidus
- Applicant: Infineon Technologies Austria AG
- Applicant Address: AT Villach
- Assignee: Infineon Technologies Austria AG
- Current Assignee: Infineon Technologies Austria AG
- Current Assignee Address: AT Villach
- Agency: Murphy, Bilak & Homiller, PLLC
- Priority: DE 2020120680.1 2020.08.05
- Main IPC: H01L29/861
- IPC: H01L29/861 ; H01L27/07

Abstract:
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.
Information query
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