JPWO2022004807A5 - - Google Patents
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- JPWO2022004807A5 JPWO2022004807A5 JP2022534090A JP2022534090A JPWO2022004807A5 JP WO2022004807 A5 JPWO2022004807 A5 JP WO2022004807A5 JP 2022534090 A JP2022534090 A JP 2022534090A JP 2022534090 A JP2022534090 A JP 2022534090A JP WO2022004807 A5 JPWO2022004807 A5 JP WO2022004807A5
- Authority
- JP
- Japan
- Prior art keywords
- region
- layer
- channel layer
- drift layer
- conductivity type
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 239000010410 layer Substances 0.000 claims description 35
- 239000012535 impurity Substances 0.000 claims description 15
- 239000004065 semiconductor Substances 0.000 claims description 10
- 239000002344 surface layer Substances 0.000 claims description 2
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2020115972 | 2020-07-03 | ||
| JP2020115972 | 2020-07-03 | ||
| PCT/JP2021/024812 WO2022004807A1 (ja) | 2020-07-03 | 2021-06-30 | 半導体装置 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JPWO2022004807A1 JPWO2022004807A1 (https=) | 2022-01-06 |
| JPWO2022004807A5 true JPWO2022004807A5 (https=) | 2022-11-16 |
| JP7364081B2 JP7364081B2 (ja) | 2023-10-18 |
Family
ID=79316372
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022534090A Active JP7364081B2 (ja) | 2020-07-03 | 2021-06-30 | 半導体装置 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US12464768B2 (https=) |
| JP (1) | JP7364081B2 (https=) |
| CN (1) | CN115735280A (https=) |
| WO (1) | WO2022004807A1 (https=) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7701303B2 (ja) * | 2022-04-11 | 2025-07-01 | ルネサスエレクトロニクス株式会社 | 半導体装置 |
| CN119092488B (zh) * | 2024-11-06 | 2025-04-01 | 杭州士兰集昕微电子有限公司 | 半导体器件及其制造方法、半导体器件的设计方法 |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2973588B2 (ja) * | 1991-06-10 | 1999-11-08 | 富士電機株式会社 | Mos型半導体装置 |
| JP3504085B2 (ja) * | 1996-09-30 | 2004-03-08 | 株式会社東芝 | 半導体装置 |
| JPH10261704A (ja) | 1997-03-18 | 1998-09-29 | Toyota Motor Corp | 半導体装置及びその製造方法 |
| JP3450650B2 (ja) * | 1997-06-24 | 2003-09-29 | 株式会社東芝 | 半導体装置 |
| JP4218512B2 (ja) | 2003-12-08 | 2009-02-04 | 株式会社豊田自動織機 | 半導体装置 |
| JP4921730B2 (ja) * | 2005-06-20 | 2012-04-25 | 株式会社東芝 | 半導体装置 |
| JP5481030B2 (ja) * | 2008-01-30 | 2014-04-23 | ルネサスエレクトロニクス株式会社 | 半導体装置 |
| JP2012204636A (ja) * | 2011-03-25 | 2012-10-22 | Toshiba Corp | 半導体装置およびその製造方法 |
| JP5915677B2 (ja) * | 2014-03-04 | 2016-05-11 | トヨタ自動車株式会社 | 半導体装置 |
| JP2017139291A (ja) * | 2016-02-02 | 2017-08-10 | トヨタ自動車株式会社 | 半導体装置 |
| JP2018016300A (ja) | 2016-07-13 | 2018-02-01 | 株式会社デンソー | 車輪位置検出装置 |
| JP6696450B2 (ja) * | 2017-01-27 | 2020-05-20 | 株式会社デンソー | 炭化珪素半導体装置 |
| TWI648840B (zh) * | 2017-05-04 | 2019-01-21 | Leadtrend Technology Corporation | 具有良好單脈衝雪崩能量之高壓半導體元件與相關之製作方法 |
-
2021
- 2021-06-30 CN CN202180046868.3A patent/CN115735280A/zh active Pending
- 2021-06-30 WO PCT/JP2021/024812 patent/WO2022004807A1/ja not_active Ceased
- 2021-06-30 JP JP2022534090A patent/JP7364081B2/ja active Active
-
2022
- 2022-12-28 US US18/147,065 patent/US12464768B2/en active Active
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