JP7628943B2 - 半導体装置 - Google Patents
半導体装置 Download PDFInfo
- Publication number
- JP7628943B2 JP7628943B2 JP2021214928A JP2021214928A JP7628943B2 JP 7628943 B2 JP7628943 B2 JP 7628943B2 JP 2021214928 A JP2021214928 A JP 2021214928A JP 2021214928 A JP2021214928 A JP 2021214928A JP 7628943 B2 JP7628943 B2 JP 7628943B2
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- Japan
- Prior art keywords
- semiconductor substrate
- semiconductor device
- semiconductor
- electrode
- temperature
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/34—Arrangements for cooling, heating, ventilating or temperature compensation ; Temperature sensing arrangements
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D62/00—Semiconductor bodies, or regions thereof, of devices having potential barriers
- H10D62/10—Shapes, relative sizes or dispositions of the regions of the semiconductor bodies; Shapes of the semiconductor bodies
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D62/00—Semiconductor bodies, or regions thereof, of devices having potential barriers
- H10D62/80—Semiconductor bodies, or regions thereof, of devices having potential barriers characterised by the materials
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D8/00—Diodes
- H10D8/60—Schottky-barrier diodes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/34—Arrangements for cooling, heating, ventilating or temperature compensation ; Temperature sensing arrangements
- H01L23/36—Selection of materials, or shaping, to facilitate cooling or heating, e.g. heatsinks
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- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Semiconductor Integrated Circuits (AREA)
- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
Description
Claims (12)
- 前記半導体基板が酸化物半導体により構成されている、請求項1の半導体装置。
- 前記半導体基板が酸化ガリウムにより構成されている、請求項1または2の半導体装置。
- 前記半導体基板がβ型酸化ガリウムにより構成されている、請求項1~3のいずれか一項に記載の半導体装置。
- 前記第1方向が、[010]方向である請求項4に記載の半導体装置。
- 前記半導体基板の上面に設けられた上面電極(26)と、
前記半導体基板の下面に設けられた下面電極(28)、
をさらに有し、
前記上面電極と前記下面電極の間に前記半導体基板を介して電流が流れる、請求項1~5のいずれか一項に記載の半導体装置。 - 前記下面電極に放熱板(40)が接合されている、請求項6に記載の半導体装置。
- 前記放熱板が等方的熱伝導特性を有する、請求項7に記載の半導体装置。
- 前記上面電極に金属ブロック(30)が接合されている、請求項6~8のいずれか一項に記載の半導体装置。
- 前記金属ブロックが等方的熱伝導特性を有する、請求項9に記載の半導体装置。
- 前記半導体基板の温度を検出する温度検出素子(90)をさらに有する、請求項1~10のいずれか一項に記載の半導体装置。
- 前記温度検出素子が、前記半導体基板の上面の中央部に設けられている、請求項11に記載の半導体装置。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2021214928A JP7628943B2 (ja) | 2021-12-28 | 2021-12-28 | 半導体装置 |
US18/062,289 US20230207635A1 (en) | 2021-12-28 | 2022-12-06 | Semiconductor device |
CN202211686457.3A CN116364764A (zh) | 2021-12-28 | 2022-12-26 | 半导体器件 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2021214928A JP7628943B2 (ja) | 2021-12-28 | 2021-12-28 | 半導体装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2023098270A JP2023098270A (ja) | 2023-07-10 |
JP7628943B2 true JP7628943B2 (ja) | 2025-02-12 |
Family
ID=86897263
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2021214928A Active JP7628943B2 (ja) | 2021-12-28 | 2021-12-28 | 半導体装置 |
Country Status (3)
Country | Link |
---|---|
US (1) | US20230207635A1 (ja) |
JP (1) | JP7628943B2 (ja) |
CN (1) | CN116364764A (ja) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2020107636A (ja) | 2018-12-26 | 2020-07-09 | 株式会社Flosfia | 結晶性酸化物膜 |
JP2020141003A (ja) | 2019-02-27 | 2020-09-03 | トヨタ自動車株式会社 | スイッチング素子とその製造方法 |
-
2021
- 2021-12-28 JP JP2021214928A patent/JP7628943B2/ja active Active
-
2022
- 2022-12-06 US US18/062,289 patent/US20230207635A1/en active Pending
- 2022-12-26 CN CN202211686457.3A patent/CN116364764A/zh active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2020107636A (ja) | 2018-12-26 | 2020-07-09 | 株式会社Flosfia | 結晶性酸化物膜 |
JP2020141003A (ja) | 2019-02-27 | 2020-09-03 | トヨタ自動車株式会社 | スイッチング素子とその製造方法 |
Also Published As
Publication number | Publication date |
---|---|
US20230207635A1 (en) | 2023-06-29 |
CN116364764A (zh) | 2023-06-30 |
JP2023098270A (ja) | 2023-07-10 |
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