JP2022033954A5 - - Google Patents
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- Publication number
- JP2022033954A5 JP2022033954A5 JP2021201394A JP2021201394A JP2022033954A5 JP 2022033954 A5 JP2022033954 A5 JP 2022033954A5 JP 2021201394 A JP2021201394 A JP 2021201394A JP 2021201394 A JP2021201394 A JP 2021201394A JP 2022033954 A5 JP2022033954 A5 JP 2022033954A5
- Authority
- JP
- Japan
- Prior art keywords
- trench
- side wall
- mos transistor
- region
- vertical mos
- 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.)
- Granted
Links
- 230000002093 peripheral effect Effects 0.000 claims 12
- 210000000746 body region Anatomy 0.000 claims 4
- 239000004065 semiconductor Substances 0.000 claims 4
- 239000000758 substrate Substances 0.000 claims 4
- 229910052581 Si3N4 Inorganic materials 0.000 claims 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims 2
- 229910052710 silicon Inorganic materials 0.000 claims 2
- 239000010703 silicon Substances 0.000 claims 2
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 claims 2
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2023200041A JP7723721B2 (ja) | 2013-10-03 | 2023-11-27 | トレンチゲートトレンチフィールドプレート半垂直半横方向mosfet |
| JP2025129734A JP2025163165A (ja) | 2013-10-03 | 2025-08-01 | トレンチゲートトレンチフィールドプレート半垂直半横方向mosfet |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US14/044,909 US9136368B2 (en) | 2013-10-03 | 2013-10-03 | Trench gate trench field plate semi-vertical semi-lateral MOSFET |
| US14/044,909 | 2013-10-03 | ||
| JP2020105735A JP7021416B2 (ja) | 2013-10-03 | 2020-06-19 | トレンチゲートトレンチフィールドプレート半垂直半横方向mosfet |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2020105735A Division JP7021416B2 (ja) | 2013-10-03 | 2020-06-19 | トレンチゲートトレンチフィールドプレート半垂直半横方向mosfet |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023200041A Division JP7723721B2 (ja) | 2013-10-03 | 2023-11-27 | トレンチゲートトレンチフィールドプレート半垂直半横方向mosfet |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2022033954A JP2022033954A (ja) | 2022-03-02 |
| JP2022033954A5 true JP2022033954A5 (enExample) | 2022-03-22 |
| JP7397554B2 JP7397554B2 (ja) | 2023-12-13 |
Family
ID=52776280
Family Applications (6)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2016520007A Active JP6374492B2 (ja) | 2013-10-03 | 2014-09-26 | トレンチゲートトレンチフィールドプレート半垂直半横方向mosfet |
| JP2018135590A Active JP6763644B2 (ja) | 2013-10-03 | 2018-07-19 | トレンチゲートトレンチフィールドプレート半垂直半横方向mosfet |
| JP2020105735A Active JP7021416B2 (ja) | 2013-10-03 | 2020-06-19 | トレンチゲートトレンチフィールドプレート半垂直半横方向mosfet |
| JP2021201394A Active JP7397554B2 (ja) | 2013-10-03 | 2021-12-13 | トレンチゲートトレンチフィールドプレート半垂直半横方向mosfet |
| JP2023200041A Active JP7723721B2 (ja) | 2013-10-03 | 2023-11-27 | トレンチゲートトレンチフィールドプレート半垂直半横方向mosfet |
| JP2025129734A Pending JP2025163165A (ja) | 2013-10-03 | 2025-08-01 | トレンチゲートトレンチフィールドプレート半垂直半横方向mosfet |
Family Applications Before (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2016520007A Active JP6374492B2 (ja) | 2013-10-03 | 2014-09-26 | トレンチゲートトレンチフィールドプレート半垂直半横方向mosfet |
| JP2018135590A Active JP6763644B2 (ja) | 2013-10-03 | 2018-07-19 | トレンチゲートトレンチフィールドプレート半垂直半横方向mosfet |
| JP2020105735A Active JP7021416B2 (ja) | 2013-10-03 | 2020-06-19 | トレンチゲートトレンチフィールドプレート半垂直半横方向mosfet |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023200041A Active JP7723721B2 (ja) | 2013-10-03 | 2023-11-27 | トレンチゲートトレンチフィールドプレート半垂直半横方向mosfet |
| JP2025129734A Pending JP2025163165A (ja) | 2013-10-03 | 2025-08-01 | トレンチゲートトレンチフィールドプレート半垂直半横方向mosfet |
Country Status (6)
| Country | Link |
|---|---|
| US (2) | US9136368B2 (enExample) |
| EP (1) | EP3053194A4 (enExample) |
| JP (6) | JP6374492B2 (enExample) |
| CN (2) | CN105793987B (enExample) |
| DE (1) | DE202014011171U1 (enExample) |
| WO (1) | WO2015050790A1 (enExample) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9385187B2 (en) | 2014-04-25 | 2016-07-05 | Texas Instruments Incorporated | High breakdown N-type buried layer |
| US10217821B2 (en) * | 2014-09-01 | 2019-02-26 | Sk Hynix System Ic Inc. | Power integrated devices, electronic devices and electronic systems including the same |
| CN107785273B (zh) * | 2016-08-31 | 2020-03-13 | 无锡华润上华科技有限公司 | 半导体器件及其制造方法 |
| US10826386B2 (en) * | 2018-10-26 | 2020-11-03 | Nxp B.V. | Multi-stage charge pump regulation architecture |
Family Cites Families (35)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3008480B2 (ja) * | 1990-11-05 | 2000-02-14 | 日産自動車株式会社 | 半導体装置 |
| JPH06104446A (ja) * | 1992-09-22 | 1994-04-15 | Toshiba Corp | 半導体装置 |
| US5365102A (en) * | 1993-07-06 | 1994-11-15 | North Carolina State University | Schottky barrier rectifier with MOS trench |
| JP3303601B2 (ja) * | 1995-05-19 | 2002-07-22 | 日産自動車株式会社 | 溝型半導体装置 |
| JP4860821B2 (ja) * | 1999-03-01 | 2012-01-25 | ゼネラル セミコンダクター,インク. | 半導体デバイス製造方法 |
| GB9917099D0 (en) * | 1999-07-22 | 1999-09-22 | Koninkl Philips Electronics Nv | Cellular trench-gate field-effect transistors |
| JP3704007B2 (ja) * | 1999-09-14 | 2005-10-05 | 株式会社東芝 | 半導体装置及びその製造方法 |
| US6812526B2 (en) * | 2000-03-01 | 2004-11-02 | General Semiconductor, Inc. | Trench DMOS transistor structure having a low resistance path to a drain contact located on an upper surface |
| US6593620B1 (en) * | 2000-10-06 | 2003-07-15 | General Semiconductor, Inc. | Trench DMOS transistor with embedded trench schottky rectifier |
| AU2002230482A1 (en) * | 2000-11-16 | 2002-05-27 | Silicon Wireless Corporation | Discrete and packaged power devices for radio frequency (rf) applications and methods of forming same |
| US6657254B2 (en) * | 2001-11-21 | 2003-12-02 | General Semiconductor, Inc. | Trench MOSFET device with improved on-resistance |
| RU2230394C1 (ru) * | 2002-10-11 | 2004-06-10 | ОАО "ОКБ "Искра" | Биполярно-полевой транзистор с комбинированным затвором |
| GB0407012D0 (en) * | 2004-03-27 | 2004-04-28 | Koninkl Philips Electronics Nv | Trench insulated gate field effect transistor |
| JP4721653B2 (ja) | 2004-05-12 | 2011-07-13 | トヨタ自動車株式会社 | 絶縁ゲート型半導体装置 |
| JP4414863B2 (ja) | 2004-10-29 | 2010-02-10 | トヨタ自動車株式会社 | 絶縁ゲート型半導体装置およびその製造方法 |
| JP4692313B2 (ja) * | 2006-02-14 | 2011-06-01 | トヨタ自動車株式会社 | 半導体装置 |
| JP4453671B2 (ja) | 2006-03-08 | 2010-04-21 | トヨタ自動車株式会社 | 絶縁ゲート型半導体装置およびその製造方法 |
| CN101410987A (zh) * | 2006-03-28 | 2009-04-15 | Nxp股份有限公司 | 用于集成电路的功率半导体器件结构及其制造方法 |
| JP5157164B2 (ja) | 2006-05-29 | 2013-03-06 | 富士電機株式会社 | 半導体装置、バッテリー保護回路およびバッテリーパック |
| JP2010505270A (ja) | 2006-09-27 | 2010-02-18 | マックスパワー・セミコンダクター・インコーポレイテッド | 窪んだフィールドプレートを備えたパワーmosfet |
| US8653583B2 (en) | 2007-02-16 | 2014-02-18 | Power Integrations, Inc. | Sensing FET integrated with a high-voltage transistor |
| US7557406B2 (en) * | 2007-02-16 | 2009-07-07 | Power Integrations, Inc. | Segmented pillar layout for a high-voltage vertical transistor |
| DE102007014038B4 (de) * | 2007-03-23 | 2015-02-12 | Infineon Technologies Austria Ag | Verfahren zur Herstellung eines Halbleiterbauelements |
| KR100861213B1 (ko) * | 2007-04-17 | 2008-09-30 | 동부일렉트로닉스 주식회사 | 반도체 소자 및 그 제조방법 |
| JP2009135360A (ja) * | 2007-12-03 | 2009-06-18 | Renesas Technology Corp | 半導体装置およびその製造方法 |
| JP5446233B2 (ja) | 2008-12-08 | 2014-03-19 | 株式会社デンソー | 絶縁ゲート型半導体装置の駆動回路およびそれに適した半導体装置 |
| US8519473B2 (en) * | 2010-07-14 | 2013-08-27 | Infineon Technologies Ag | Vertical transistor component |
| US9396997B2 (en) * | 2010-12-10 | 2016-07-19 | Infineon Technologies Ag | Method for producing a semiconductor component with insulated semiconductor mesas |
| US9443972B2 (en) * | 2011-11-30 | 2016-09-13 | Infineon Technologies Austria Ag | Semiconductor device with field electrode |
| US9356133B2 (en) * | 2012-02-01 | 2016-05-31 | Texas Instruments Incorporated | Medium voltage MOSFET device |
| US8796760B2 (en) * | 2012-03-14 | 2014-08-05 | Taiwan Semiconductor Manufacturing Company, Ltd. | Transistor and method of manufacturing the same |
| CN103681315B (zh) * | 2012-09-18 | 2016-08-10 | 中芯国际集成电路制造(上海)有限公司 | 埋层的形成方法 |
| US8860130B2 (en) * | 2012-11-05 | 2014-10-14 | Alpha And Omega Semiconductor Incorporated | Charged balanced devices with shielded gate trench |
| JP2013055347A (ja) | 2012-11-08 | 2013-03-21 | Sanken Electric Co Ltd | 半導体装置 |
| JP6143490B2 (ja) | 2013-02-19 | 2017-06-07 | ローム株式会社 | 半導体装置およびその製造方法 |
-
2013
- 2013-10-03 US US14/044,909 patent/US9136368B2/en active Active
-
2014
- 2014-09-26 CN CN201480065667.8A patent/CN105793987B/zh active Active
- 2014-09-26 CN CN201911111690.7A patent/CN110808288B/zh active Active
- 2014-09-26 WO PCT/US2014/057790 patent/WO2015050790A1/en not_active Ceased
- 2014-09-26 EP EP14850568.8A patent/EP3053194A4/en not_active Withdrawn
- 2014-09-26 JP JP2016520007A patent/JP6374492B2/ja active Active
- 2014-09-26 DE DE202014011171.5U patent/DE202014011171U1/de not_active Expired - Lifetime
-
2015
- 2015-08-07 US US14/821,085 patent/US9240465B2/en active Active
-
2018
- 2018-07-19 JP JP2018135590A patent/JP6763644B2/ja active Active
-
2020
- 2020-06-19 JP JP2020105735A patent/JP7021416B2/ja active Active
-
2021
- 2021-12-13 JP JP2021201394A patent/JP7397554B2/ja active Active
-
2023
- 2023-11-27 JP JP2023200041A patent/JP7723721B2/ja active Active
-
2025
- 2025-08-01 JP JP2025129734A patent/JP2025163165A/ja active Pending
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