CN108321156A - 一种半导体器件的静电防护方法及半导体器件 - Google Patents
一种半导体器件的静电防护方法及半导体器件 Download PDFInfo
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- CN108321156A CN108321156A CN201711445548.7A CN201711445548A CN108321156A CN 108321156 A CN108321156 A CN 108321156A CN 201711445548 A CN201711445548 A CN 201711445548A CN 108321156 A CN108321156 A CN 108321156A
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- 239000004065 semiconductor Substances 0.000 title claims abstract description 27
- 238000000034 method Methods 0.000 title claims abstract description 18
- 238000000605 extraction Methods 0.000 claims abstract description 14
- 238000002347 injection Methods 0.000 claims abstract description 12
- 239000007924 injection Substances 0.000 claims abstract description 12
- 239000000758 substrate Substances 0.000 claims abstract description 4
- 230000003071 parasitic effect Effects 0.000 abstract description 5
- 230000011218 segmentation Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 7
- 239000000243 solution Substances 0.000 description 5
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 3
- 229920005591 polysilicon Polymers 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 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 potential barriers; including integrated passive circuit elements having potential barriers
- 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
- H01L27/0296—Particular design considerations for integrated circuits for electrical or thermal protection, e.g. electrostatic discharge [ESD] protection for MOS devices involving a specific disposition of the protective devices
-
- 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 potential barriers; including integrated passive circuit elements having potential barriers
- 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
- H01L27/0292—Particular design considerations for integrated circuits for electrical or thermal protection, e.g. electrostatic discharge [ESD] protection for MOS devices using a specific configuration of the conducting means connecting the protective devices, e.g. ESD buses
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Semiconductor Integrated Circuits (AREA)
- Metal-Oxide And Bipolar Metal-Oxide Semiconductor Integrated Circuits (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201711445548.7A CN108321156B (zh) | 2017-12-27 | 2017-12-27 | 一种半导体器件的静电防护方法及半导体器件 |
Applications Claiming Priority (1)
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CN201711445548.7A CN108321156B (zh) | 2017-12-27 | 2017-12-27 | 一种半导体器件的静电防护方法及半导体器件 |
Publications (2)
Publication Number | Publication Date |
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CN108321156A true CN108321156A (zh) | 2018-07-24 |
CN108321156B CN108321156B (zh) | 2021-03-19 |
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CN201711445548.7A Active CN108321156B (zh) | 2017-12-27 | 2017-12-27 | 一种半导体器件的静电防护方法及半导体器件 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111192871A (zh) * | 2020-01-06 | 2020-05-22 | 杰华特微电子(杭州)有限公司 | 用于静电防护的晶体管结构及其制造方法 |
CN112002691A (zh) * | 2020-08-06 | 2020-11-27 | 杰华特微电子(杭州)有限公司 | 半导体器件 |
CN112397507A (zh) * | 2020-11-16 | 2021-02-23 | 杰华特微电子(杭州)有限公司 | 横向双扩散晶体管及其制造方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102054845A (zh) * | 2009-10-28 | 2011-05-11 | 中国科学院微电子研究所 | 基于soi的射频ldmos器件及对其进行注入的方法 |
US20120007140A1 (en) * | 2010-07-12 | 2012-01-12 | National Semiconductor Corporation | ESD self protecting NLDMOS device and NLDMOS array |
CN103545365A (zh) * | 2012-07-12 | 2014-01-29 | 上海华虹Nec电子有限公司 | 用于静电保护的高压nldmos结构 |
CN103824882A (zh) * | 2012-11-16 | 2014-05-28 | 立锜科技股份有限公司 | 双扩散金属氧化物半导体元件及其制造方法 |
CN104637935A (zh) * | 2013-11-14 | 2015-05-20 | 上海华虹宏力半导体制造有限公司 | 集成有静电保护电路的功率晶体管阵列结构 |
-
2017
- 2017-12-27 CN CN201711445548.7A patent/CN108321156B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102054845A (zh) * | 2009-10-28 | 2011-05-11 | 中国科学院微电子研究所 | 基于soi的射频ldmos器件及对其进行注入的方法 |
US20120007140A1 (en) * | 2010-07-12 | 2012-01-12 | National Semiconductor Corporation | ESD self protecting NLDMOS device and NLDMOS array |
CN103545365A (zh) * | 2012-07-12 | 2014-01-29 | 上海华虹Nec电子有限公司 | 用于静电保护的高压nldmos结构 |
CN103824882A (zh) * | 2012-11-16 | 2014-05-28 | 立锜科技股份有限公司 | 双扩散金属氧化物半导体元件及其制造方法 |
CN104637935A (zh) * | 2013-11-14 | 2015-05-20 | 上海华虹宏力半导体制造有限公司 | 集成有静电保护电路的功率晶体管阵列结构 |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111192871A (zh) * | 2020-01-06 | 2020-05-22 | 杰华特微电子(杭州)有限公司 | 用于静电防护的晶体管结构及其制造方法 |
CN111192871B (zh) * | 2020-01-06 | 2022-04-15 | 杰华特微电子股份有限公司 | 用于静电防护的晶体管结构及其制造方法 |
CN112002691A (zh) * | 2020-08-06 | 2020-11-27 | 杰华特微电子(杭州)有限公司 | 半导体器件 |
CN112002691B (zh) * | 2020-08-06 | 2022-10-25 | 杰华特微电子股份有限公司 | 半导体器件 |
CN112397507A (zh) * | 2020-11-16 | 2021-02-23 | 杰华特微电子(杭州)有限公司 | 横向双扩散晶体管及其制造方法 |
CN112397507B (zh) * | 2020-11-16 | 2022-05-10 | 杰华特微电子股份有限公司 | 横向双扩散晶体管及其制造方法 |
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Publication number | Publication date |
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CN108321156B (zh) | 2021-03-19 |
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Address after: Room 901-23, 9 / F, west 4 building, Xigang development center, 298 Zhenhua Road, Sandun Town, Xihu District, Hangzhou City, Zhejiang Province, 310030 Applicant after: JOULWATT TECHNOLOGY (HANGZHOU) Co.,Ltd. Address before: Room 424, building 1, 1500 Wenyi West Road, Cangqian street, Yuhang District, Hangzhou City, Zhejiang Province Applicant before: JOULWATT TECHNOLOGY (HANGZHOU) Co.,Ltd. |
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Address after: Room 901-23, 9 / F, west 4 building, Xigang development center, 298 Zhenhua Road, Sandun Town, Xihu District, Hangzhou City, Zhejiang Province, 310030 Patentee after: Jiehuate Microelectronics Co.,Ltd. Address before: Room 901-23, 9 / F, west 4 building, Xigang development center, 298 Zhenhua Road, Sandun Town, Xihu District, Hangzhou City, Zhejiang Province, 310030 Patentee before: JOULWATT TECHNOLOGY (HANGZHOU) Co.,Ltd. |
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