WO2013159746A1 - 静电释放保护结构及其制造方法 - Google Patents
静电释放保护结构及其制造方法 Download PDFInfo
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- WO2013159746A1 WO2013159746A1 PCT/CN2013/074896 CN2013074896W WO2013159746A1 WO 2013159746 A1 WO2013159746 A1 WO 2013159746A1 CN 2013074896 W CN2013074896 W CN 2013074896W WO 2013159746 A1 WO2013159746 A1 WO 2013159746A1
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 28
- 238000000034 method Methods 0.000 title abstract description 6
- 239000000758 substrate Substances 0.000 claims abstract description 211
- 238000002955 isolation Methods 0.000 claims abstract description 87
- 238000004891 communication Methods 0.000 claims abstract description 44
- 230000003647 oxidation Effects 0.000 claims abstract description 6
- 238000007254 oxidation reaction Methods 0.000 claims abstract description 6
- 238000005468 ion implantation Methods 0.000 claims description 9
- 229910021420 polycrystalline silicon Inorganic materials 0.000 claims description 9
- 229920005591 polysilicon Polymers 0.000 claims description 7
- 238000000151 deposition Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 2
- 239000012535 impurity Substances 0.000 claims 2
- 230000008021 deposition Effects 0.000 claims 1
- 238000005192 partition Methods 0.000 claims 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 10
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 8
- 229910052710 silicon Inorganic materials 0.000 description 8
- 239000010703 silicon Substances 0.000 description 8
- 229910052751 metal Inorganic materials 0.000 description 6
- 239000002184 metal Substances 0.000 description 6
- 229910052782 aluminium Inorganic materials 0.000 description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 5
- 230000015556 catabolic process Effects 0.000 description 5
- 235000012239 silicon dioxide Nutrition 0.000 description 5
- 239000000377 silicon dioxide Substances 0.000 description 5
- 230000005684 electric field Effects 0.000 description 4
- 230000001960 triggered effect Effects 0.000 description 3
- 239000004065 semiconductor Substances 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
- H01L27/02—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having at least one potential-jump barrier or surface barrier; including integrated passive circuit elements with at least one potential-jump barrier or surface barrier
- H01L27/0203—Particular design considerations for integrated circuits
- H01L27/0248—Particular design considerations for integrated circuits for electrical or thermal protection, e.g. electrostatic discharge [ESD] protection
- H01L27/0251—Particular design considerations for integrated circuits for electrical or thermal protection, e.g. electrostatic discharge [ESD] protection for MOS devices
- H01L27/0255—Particular design considerations for integrated circuits for electrical or thermal protection, e.g. electrostatic discharge [ESD] protection for MOS devices using diodes as protective elements
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/02104—Forming layers
- H01L21/02107—Forming insulating materials on a substrate
- H01L21/02225—Forming insulating materials on a substrate characterised by the process for the formation of the insulating layer
- H01L21/02227—Forming insulating materials on a substrate characterised by the process for the formation of the insulating layer formation by a process other than a deposition process
- H01L21/0223—Forming insulating materials on a substrate characterised by the process for the formation of the insulating layer formation by a process other than a deposition process formation by oxidation, e.g. oxidation of the substrate
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having at least one potential-jump barrier or surface barrier, e.g. PN junction, depletion layer or carrier concentration layer
- H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having at least one potential-jump barrier or surface barrier, e.g. PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic System or AIIIBV compounds with or without impurities, e.g. doping materials
- H01L21/26—Bombardment with radiation
- H01L21/263—Bombardment with radiation with high-energy radiation
- H01L21/265—Bombardment with radiation with high-energy radiation producing ion implantation
- H01L21/26506—Bombardment with radiation with high-energy radiation producing ion implantation in group IV semiconductors
- H01L21/26513—Bombardment with radiation with high-energy radiation producing ion implantation in group IV semiconductors of electrically active species
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- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having at least one potential-jump barrier or surface barrier, e.g. PN junction, depletion layer or carrier concentration layer
- H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having at least one potential-jump barrier or surface barrier, e.g. PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic System or AIIIBV compounds with or without impurities, e.g. doping materials
- H01L21/30—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26
- H01L21/31—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26 to form insulating layers thereon, e.g. for masking or by using photolithographic techniques; After treatment of these layers; Selection of materials for these layers
- H01L21/3205—Deposition of non-insulating-, e.g. conductive- or resistive-, layers on insulating layers; After-treatment of these layers
- H01L21/32055—Deposition of semiconductive layers, e.g. poly - or amorphous silicon layers
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- H—ELECTRICITY
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- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/70—Manufacture or treatment of devices consisting of a plurality of solid state components formed in or on a common substrate or of parts thereof; Manufacture of integrated circuit devices or of parts thereof
- H01L21/71—Manufacture of specific parts of devices defined in group H01L21/70
- H01L21/76—Making of isolation regions between components
- H01L21/762—Dielectric regions, e.g. EPIC dielectric isolation, LOCOS; Trench refilling techniques, SOI technology, use of channel stoppers
- H01L21/76202—Dielectric regions, e.g. EPIC dielectric isolation, LOCOS; Trench refilling techniques, SOI technology, use of channel stoppers using a local oxidation of silicon, e.g. LOCOS, SWAMI, SILO
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- H01L21/70—Manufacture or treatment of devices consisting of a plurality of solid state components formed in or on a common substrate or of parts thereof; Manufacture of integrated circuit devices or of parts thereof
- H01L21/71—Manufacture of specific parts of devices defined in group H01L21/70
- H01L21/76—Making of isolation regions between components
- H01L21/762—Dielectric regions, e.g. EPIC dielectric isolation, LOCOS; Trench refilling techniques, SOI technology, use of channel stoppers
- H01L21/76224—Dielectric regions, e.g. EPIC dielectric isolation, LOCOS; Trench refilling techniques, SOI technology, use of channel stoppers using trench refilling with dielectric materials
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- H01L21/70—Manufacture or treatment of devices consisting of a plurality of solid state components formed in or on a common substrate or of parts thereof; Manufacture of integrated circuit devices or of parts thereof
- H01L21/77—Manufacture or treatment of devices consisting of a plurality of solid state components or integrated circuits formed in, or on, a common substrate
- H01L21/78—Manufacture or treatment of devices consisting of a plurality of solid state components or integrated circuits formed in, or on, a common substrate with subsequent division of the substrate into plural individual devices
- H01L21/82—Manufacture or treatment of devices consisting of a plurality of solid state components or integrated circuits formed in, or on, a common substrate with subsequent division of the substrate into plural individual devices to produce devices, e.g. integrated circuits, each consisting of a plurality of components
- H01L21/822—Manufacture or treatment of devices consisting of a plurality of solid state components or integrated circuits formed in, or on, a common substrate with subsequent division of the substrate into plural individual devices to produce devices, e.g. integrated circuits, each consisting of a plurality of components the substrate being a semiconductor, using silicon technology
- H01L21/8232—Field-effect technology
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- H01L27/02—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having at least one potential-jump barrier or surface barrier; including integrated passive circuit elements with at least one potential-jump barrier or surface barrier
- H01L27/0203—Particular design considerations for integrated circuits
- H01L27/0248—Particular design considerations for integrated circuits for electrical or thermal protection, e.g. electrostatic discharge [ESD] protection
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- H—ELECTRICITY
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- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices adapted for rectifying, amplifying, oscillating or switching, or capacitors or resistors with at least one potential-jump barrier or surface barrier, e.g. PN junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
- H01L29/40—Electrodes ; Multistep manufacturing processes therefor
- H01L29/402—Field plates
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- H01L29/00—Semiconductor devices adapted for rectifying, amplifying, oscillating or switching, or capacitors or resistors with at least one potential-jump barrier or surface barrier, e.g. PN junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
- H01L29/66—Types of semiconductor device ; Multistep manufacturing processes therefor
- H01L29/66007—Multistep manufacturing processes
- H01L29/66075—Multistep manufacturing processes of devices having semiconductor bodies comprising group 14 or group 13/15 materials
- H01L29/66083—Multistep manufacturing processes of devices having semiconductor bodies comprising group 14 or group 13/15 materials the devices being controllable only by variation of the electric current supplied or the electric potential applied, to one or more of the electrodes carrying the current to be rectified, amplified, oscillated or switched, e.g. two-terminal devices
- H01L29/6609—Diodes
- H01L29/66121—Multilayer diodes, e.g. PNPN diodes
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- H—ELECTRICITY
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- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices adapted for rectifying, amplifying, oscillating or switching, or capacitors or resistors with at least one potential-jump barrier or surface barrier, e.g. PN junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
- H01L29/66—Types of semiconductor device ; Multistep manufacturing processes therefor
- H01L29/86—Types of semiconductor device ; Multistep manufacturing processes therefor controllable only by variation of the electric current supplied, or only the electric potential applied, to one or more of the electrodes carrying the current to be rectified, amplified, oscillated or switched
- H01L29/861—Diodes
- H01L29/87—Thyristor diodes, e.g. Shockley diodes, break-over diodes
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/02104—Forming layers
- H01L21/02107—Forming insulating materials on a substrate
- H01L21/02225—Forming insulating materials on a substrate characterised by the process for the formation of the insulating layer
- H01L21/02227—Forming insulating materials on a substrate characterised by the process for the formation of the insulating layer formation by a process other than a deposition process
- H01L21/02255—Forming insulating materials on a substrate characterised by the process for the formation of the insulating layer formation by a process other than a deposition process formation by thermal treatment
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP13781103.0A EP2717317B1 (en) | 2012-04-28 | 2013-04-27 | Electrostatic discharge protection structure and fabrication method therefor |
US14/130,481 US9343454B2 (en) | 2012-04-28 | 2013-04-27 | Electrostatic discharge protection structure and fabrication method thereof |
JP2014521946A JP5918365B2 (ja) | 2012-04-28 | 2013-04-27 | 静電気放電保護構造及びその製造方法 |
US15/055,613 US9780084B2 (en) | 2012-04-28 | 2016-02-28 | Electrostatic discharge protection structure and fabrication method thereof |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210130387.3A CN103378087B (zh) | 2012-04-28 | 2012-04-28 | 静电释放保护结构及其制造方法 |
CN201210130387.3 | 2012-04-28 |
Related Child Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US14/130,481 A-371-Of-International US9343454B2 (en) | 2012-04-28 | 2013-04-27 | Electrostatic discharge protection structure and fabrication method thereof |
US15/055,613 Division US9780084B2 (en) | 2012-04-28 | 2016-02-28 | Electrostatic discharge protection structure and fabrication method thereof |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2013159746A1 true WO2013159746A1 (zh) | 2013-10-31 |
Family
ID=49462977
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/CN2013/074896 WO2013159746A1 (zh) | 2012-04-28 | 2013-04-27 | 静电释放保护结构及其制造方法 |
Country Status (5)
Country | Link |
---|---|
US (2) | US9343454B2 (zh) |
EP (1) | EP2717317B1 (zh) |
JP (1) | JP5918365B2 (zh) |
CN (1) | CN103378087B (zh) |
WO (1) | WO2013159746A1 (zh) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8896064B2 (en) * | 2010-10-18 | 2014-11-25 | Taiwan Semiconductor Manufacturing Company, Ltd. | Electrostatic discharge protection circuit |
CN105448979B (zh) * | 2014-06-12 | 2018-07-10 | 中芯国际集成电路制造(上海)有限公司 | 横向双扩散场效应管及其形成方法 |
US9621058B2 (en) * | 2015-01-20 | 2017-04-11 | Infineon Technologies Austria Ag | Reducing switching losses associated with a synchronous rectification MOSFET |
CN105185777B (zh) * | 2015-07-30 | 2018-02-06 | 上海华虹宏力半导体制造有限公司 | 用于soi工艺静电保护的lvtscr及其制造方法 |
WO2019092870A1 (ja) * | 2017-11-13 | 2019-05-16 | 新電元工業株式会社 | ワイドギャップ半導体装置 |
US11342323B2 (en) | 2019-05-30 | 2022-05-24 | Analog Devices, Inc. | High voltage tolerant circuit architecture for applications subject to electrical overstress fault conditions |
US11362203B2 (en) * | 2019-09-26 | 2022-06-14 | Analog Devices, Inc. | Electrical overstress protection for electronic systems subject to electromagnetic compatibility fault conditions |
CN112002692B (zh) * | 2020-08-06 | 2022-10-25 | 杰华特微电子股份有限公司 | 用于静电防护的晶体管及其制造方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN1681122A (zh) * | 2004-04-06 | 2005-10-12 | 世界先进积体电路股份有限公司 | 具有间隙结构的高压静电放电保护装置 |
US20090278168A1 (en) * | 2008-05-07 | 2009-11-12 | United Microelectronics Corp. | Structure of silicon controlled rectifier |
CN101789428A (zh) * | 2010-03-10 | 2010-07-28 | 浙江大学 | 一种内嵌pmos辅助触发可控硅结构 |
CN102420245A (zh) * | 2010-09-28 | 2012-04-18 | 比亚迪股份有限公司 | 用于esd防护的低电压触发硅控整流器及其制造方法 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
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US20020036326A1 (en) * | 1994-08-11 | 2002-03-28 | Harris Corporation | Analog-to-digital converter and method of fabrication |
US5856214A (en) * | 1996-03-04 | 1999-01-05 | Winbond Electronics Corp. | Method of fabricating a low voltage zener-triggered SCR for ESD protection in integrated circuits |
US6144070A (en) * | 1997-08-29 | 2000-11-07 | Texas Instruments Incorporated | High breakdown-voltage transistor with electrostatic discharge protection |
TW457689B (en) * | 2000-01-11 | 2001-10-01 | Winbond Electronics Corp | High current ESD protection circuit |
TW511269B (en) * | 2001-03-05 | 2002-11-21 | Taiwan Semiconductor Mfg | Silicon-controlled rectifier device having deep well region structure and its application on electrostatic discharge protection circuit |
JP4146672B2 (ja) * | 2002-06-14 | 2008-09-10 | シャープ株式会社 | 静電気保護素子 |
JP3810375B2 (ja) * | 2003-03-14 | 2006-08-16 | ローム株式会社 | 半導体装置 |
KR100835282B1 (ko) * | 2007-01-23 | 2008-06-05 | 삼성전자주식회사 | 정전기 방전 보호 장치 |
US8193585B2 (en) * | 2009-10-29 | 2012-06-05 | Freescale Semiconductor, Inc. | Semiconductor device with increased snapback voltage |
US8120108B2 (en) * | 2010-01-27 | 2012-02-21 | Texas Instruments Incorporated | High voltage SCRMOS in BiCMOS process technologies |
CN102412294B (zh) * | 2010-09-25 | 2013-09-11 | 上海华虹Nec电子有限公司 | 用作静电防护结构的器件 |
-
2012
- 2012-04-28 CN CN201210130387.3A patent/CN103378087B/zh active Active
-
2013
- 2013-04-27 JP JP2014521946A patent/JP5918365B2/ja active Active
- 2013-04-27 US US14/130,481 patent/US9343454B2/en active Active
- 2013-04-27 WO PCT/CN2013/074896 patent/WO2013159746A1/zh active Application Filing
- 2013-04-27 EP EP13781103.0A patent/EP2717317B1/en active Active
-
2016
- 2016-02-28 US US15/055,613 patent/US9780084B2/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1681122A (zh) * | 2004-04-06 | 2005-10-12 | 世界先进积体电路股份有限公司 | 具有间隙结构的高压静电放电保护装置 |
US20090278168A1 (en) * | 2008-05-07 | 2009-11-12 | United Microelectronics Corp. | Structure of silicon controlled rectifier |
CN101789428A (zh) * | 2010-03-10 | 2010-07-28 | 浙江大学 | 一种内嵌pmos辅助触发可控硅结构 |
CN102420245A (zh) * | 2010-09-28 | 2012-04-18 | 比亚迪股份有限公司 | 用于esd防护的低电压触发硅控整流器及其制造方法 |
Non-Patent Citations (1)
Title |
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See also references of EP2717317A4 * |
Also Published As
Publication number | Publication date |
---|---|
EP2717317B1 (en) | 2017-03-15 |
JP5918365B2 (ja) | 2016-05-18 |
US20160181237A1 (en) | 2016-06-23 |
EP2717317A4 (en) | 2014-12-03 |
US9343454B2 (en) | 2016-05-17 |
EP2717317A1 (en) | 2014-04-09 |
CN103378087A (zh) | 2013-10-30 |
JP2014525147A (ja) | 2014-09-25 |
US20140138740A1 (en) | 2014-05-22 |
CN103378087B (zh) | 2016-02-24 |
US9780084B2 (en) | 2017-10-03 |
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