KR20060127241A - 고전압 접합형 전계효과 트랜지스터 - Google Patents
고전압 접합형 전계효과 트랜지스터 Download PDFInfo
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- KR20060127241A KR20060127241A KR1020067020616A KR20067020616A KR20060127241A KR 20060127241 A KR20060127241 A KR 20060127241A KR 1020067020616 A KR1020067020616 A KR 1020067020616A KR 20067020616 A KR20067020616 A KR 20067020616A KR 20060127241 A KR20060127241 A KR 20060127241A
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- 230000005669 field effect Effects 0.000 title claims abstract description 34
- 239000000758 substrate Substances 0.000 claims abstract description 12
- 238000000034 method Methods 0.000 claims description 23
- 238000002513 implantation Methods 0.000 claims description 6
- 238000005468 ion implantation Methods 0.000 claims description 2
- 239000004065 semiconductor Substances 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 description 7
- -1 phosphorous ions Chemical class 0.000 description 5
- 230000015556 catabolic process Effects 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000005684 electric field Effects 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 230000000873 masking effect Effects 0.000 description 3
- 239000002019 doping agent Substances 0.000 description 2
- 229910052698 phosphorus Inorganic materials 0.000 description 2
- 239000011574 phosphorus Substances 0.000 description 2
- 229910052785 arsenic Inorganic materials 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 238000001459 lithography Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 1
- 229920005591 polysilicon Polymers 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D30/00—Field-effect transistors [FET]
- H10D30/80—FETs having rectifying junction gate electrodes
- H10D30/83—FETs having PN junction gate electrodes
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- Metal-Oxide And Bipolar Metal-Oxide Semiconductor Integrated Circuits (AREA)
- Insulated Gate Type Field-Effect Transistor (AREA)
- Junction Field-Effect Transistors (AREA)
Abstract
Description
Claims (10)
- 제 2 전도도 타입의 기판(10)에 제 1 전도도 타입의 제 1 웰(11)을 구비하고, 상기 제 1 웰에 각각 상기 제 1 전도도 타입인 소스(14)와 드레인(15)을 포함하며, 상기 제 2 전도도 타입의 제 2 웰(12)에 배열되는 상기 제 2 전도도 타입의 게이트(16)를 포함하고, 상기 제 2 웰은 후미형 타입이며 소스, 게이트 및 드레인 소자들이 필드 산화물 영역(13a 내지 13d)에 의해 서로 분리되어 있는 고전압 접합형 전계효과 트랜지스터.
- 제 1 항에 있어서,각각 상기 소스와 드레인 아래에 각 경우 동일한 전도도 타입의 또 다른 웰(21)이 상기 제 1 웰에 확장되어 있고, 상기 게이트 아래에 동일한 전도도 타입의 또 다른 웰(22)이 상기 제 2 웰에 확장되어 있는 고전압 접합형 전계효과 트랜지스터.
- 제 1 항 또는 제 2 항에 있어서,상기 제 2 웰은 5×1012㎝-3의 주입동안 도핑되는 것을 특징으로 하는 고전압 접합형 전계효과 트랜지스터.
- 제 1 항 내지 제 3 항 중 어느 한 항에 있어서,상기 소스 및 드레인 방향에 있는 게이트(16)으로부터 상기 필드 산화물(13a,13b)로 필드 플레이트(17a,17b)가 뻗어있는 것을 특징으로 하는 고전압 접합형 전계효과 트랜지스터.
- 제 4 항에 있어서,상기 필드 플레이트는 상기 제 2 웰 및 상기 제 1 웰 사이의 대략 반도체 접합 위에서 끝나는 것을 특징으로 하는 고전압 접합형 전계효과 트랜지스터.
- 제 4 항 또는 제 5 항에 있어서,상기 소스측 필드 플레이트(17b)는 상기 소스(14)에 전기 연결되고 상기 드레인측 필드 플레이트(17a)는 상기 드레인(15)에 전기 연결되는 것을 특징으로 하는 고전압 접합형 전계효과 트랜지스터.
- 제 1 항 내지 제 6 항 중 어느 한 항에 있어서,상기 제 1 웰의 폭은 상기 게이트 영역 외부보다 상기 게이트 영역 아래가 더 작은 것을 특징으로 하는 고전압 접합형 전계효과 트랜지스터.
- 제 1 항 내지 제 7 항 중 어느 한 항에 있어서,상기 고전압 전계효과 트랜지스터는 후미형 제 2 웰(12)용 마스크와 연이은 이온 주입에 의해 또 다른 MOS 트랜지스터와 동시에 제조되는 것을 특징으로 하는 고전압 접합형 전계효과 트랜지스터.
- 제 8 항에 있어서,상기 마스크(M11)는 더 작은 폭을 설정하는데 사용되고, 상기 제 2 웰의 기저부와 상기 제 2 웰의 외부보다는 상기 제 2 웰 아래의 상기 제 1 웰의 기판 사이의 거리로서 측정되는 것을 특징으로 하는 고전압 접합형 전계효과 트랜지스터.
- 제 8 항 또는 제 9 항에 있어서,상기 제 1 웰의 주입은 스트립형으로 배열되는 마스크(M11)에 있는 개구를 통해 발생되는 것을 특징으로 하는 고전압 접합형 전계효과 트랜지스터.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102004018153.5 | 2004-04-08 | ||
DE102004018153A DE102004018153B9 (de) | 2004-04-08 | 2004-04-08 | Hochvolt-Sperrschicht-Feldeffekttransistor mit retrograder Gatewanne und Verfahren zu dessen Herstellung |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20060127241A true KR20060127241A (ko) | 2006-12-11 |
KR100962233B1 KR100962233B1 (ko) | 2010-06-11 |
Family
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Application Number | Title | Priority Date | Filing Date |
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KR1020067020616A KR100962233B1 (ko) | 2004-04-08 | 2005-04-06 | 고전압 접합형 전계효과 트랜지스터 |
Country Status (6)
Country | Link |
---|---|
US (1) | US7781809B2 (ko) |
EP (1) | EP1741142B1 (ko) |
JP (1) | JP4384224B2 (ko) |
KR (1) | KR100962233B1 (ko) |
DE (1) | DE102004018153B9 (ko) |
WO (1) | WO2005098964A1 (ko) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7888768B2 (en) * | 2006-01-09 | 2011-02-15 | Fairchild Korea Semiconductor, Ltd. | Power integrated circuit device having embedded high-side power switch |
US7989853B2 (en) * | 2008-08-07 | 2011-08-02 | Texas Instruments Incorporated | Integration of high voltage JFET in linear bipolar CMOS process |
TW201025456A (en) * | 2008-12-26 | 2010-07-01 | Richtek Technology Corp | Method for fabricating a junction field effect transistor and the junction field effect transistor itself |
US7943445B2 (en) | 2009-02-19 | 2011-05-17 | International Business Machines Corporation | Asymmetric junction field effect transistor |
CN201708157U (zh) * | 2010-06-30 | 2011-01-12 | 四川和芯微电子股份有限公司 | 结型场效应晶体管结构 |
US8481380B2 (en) * | 2010-09-23 | 2013-07-09 | International Business Machines Corporation | Asymmetric wedge JFET, related method and design structure |
CN102610656B (zh) * | 2011-01-19 | 2014-04-16 | 上海华虹宏力半导体制造有限公司 | 耐高压的结型场效应管 |
DE102011009487B4 (de) * | 2011-01-26 | 2017-10-19 | Austriamicrosystems Ag | Asymmetrischer Hochvolt-JFET und Herstellungsverfahren |
US8618583B2 (en) | 2011-05-16 | 2013-12-31 | International Business Machines Corporation | Junction gate field effect transistor structure having n-channel |
CN103050512A (zh) * | 2011-10-13 | 2013-04-17 | 上海华虹Nec电子有限公司 | 非外延的高压绝缘n型ldmos器件结构 |
CN106158957B (zh) * | 2015-04-10 | 2019-05-17 | 无锡华润上华科技有限公司 | 横向扩散金属氧化物半导体场效应管及其制造方法 |
KR102401162B1 (ko) | 2021-05-20 | 2022-05-24 | 주식회사 키파운드리 | 폴리-실리콘 접합 전계 효과 트랜지스터를 포함하는 반도체 소자 및 이의 제조 방법 |
CN113629152B (zh) * | 2021-07-07 | 2024-07-23 | 华虹半导体(无锡)有限公司 | Jfet器件及其制作方法 |
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JPS53143183A (en) * | 1977-05-20 | 1978-12-13 | Hitachi Ltd | Semicondutor integrated circuit device and production of the same |
JPS5412680A (en) * | 1977-06-30 | 1979-01-30 | Matsushita Electric Ind Co Ltd | Junction-type field effect transistor and its manufacture |
JPS54149478A (en) | 1978-05-16 | 1979-11-22 | Matsushita Electric Ind Co Ltd | Junction type field effect semiconductor device |
JPS62196360U (ko) * | 1986-06-05 | 1987-12-14 | ||
EP0268426A3 (en) | 1986-11-17 | 1989-03-15 | Linear Technology Corporation | High speed junction field effect transistor for use in bipolar integrated circuits |
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JP3812421B2 (ja) * | 2001-06-14 | 2006-08-23 | 住友電気工業株式会社 | 横型接合型電界効果トランジスタ |
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2004
- 2004-04-08 DE DE102004018153A patent/DE102004018153B9/de not_active Expired - Fee Related
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2005
- 2005-04-06 US US11/578,018 patent/US7781809B2/en active Active
- 2005-04-06 EP EP05731015A patent/EP1741142B1/de not_active Not-in-force
- 2005-04-06 WO PCT/EP2005/003623 patent/WO2005098964A1/de active Application Filing
- 2005-04-06 KR KR1020067020616A patent/KR100962233B1/ko active IP Right Grant
- 2005-04-06 JP JP2007506720A patent/JP4384224B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
KR100962233B1 (ko) | 2010-06-11 |
JP2007533127A (ja) | 2007-11-15 |
DE102004018153B4 (de) | 2012-06-14 |
WO2005098964A1 (de) | 2005-10-20 |
EP1741142B1 (de) | 2012-08-29 |
JP4384224B2 (ja) | 2009-12-16 |
EP1741142A1 (de) | 2007-01-10 |
DE102004018153B9 (de) | 2012-08-23 |
US20080067560A1 (en) | 2008-03-20 |
US7781809B2 (en) | 2010-08-24 |
DE102004018153A1 (de) | 2005-12-08 |
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