CN109659351B - 绝缘栅双极晶体管 - Google Patents
绝缘栅双极晶体管 Download PDFInfo
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- CN109659351B CN109659351B CN201811178890.XA CN201811178890A CN109659351B CN 109659351 B CN109659351 B CN 109659351B CN 201811178890 A CN201811178890 A CN 201811178890A CN 109659351 B CN109659351 B CN 109659351B
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- H01L29/66—Types of semiconductor device ; Multistep manufacturing processes therefor
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- H01L29/72—Transistor-type devices, i.e. able to continuously respond to applied control signals
- H01L29/739—Transistor-type devices, i.e. able to continuously respond to applied control signals controlled by field-effect, e.g. bipolar static induction transistors [BSIT]
- H01L29/7393—Insulated gate bipolar mode transistors, i.e. IGBT; IGT; COMFET
- H01L29/7395—Vertical transistors, e.g. vertical IGBT
- H01L29/7396—Vertical transistors, e.g. vertical IGBT with a non planar surface, e.g. with a non planar gate or with a trench or recess or pillar in the surface of the emitter, base or collector region for improving current density or short circuiting the emitter and base regions
- H01L29/7397—Vertical transistors, e.g. vertical IGBT with a non planar surface, e.g. with a non planar gate or with a trench or recess or pillar in the surface of the emitter, base or collector region for improving current density or short circuiting the emitter and base regions and a gate structure lying on a slanted or vertical surface or formed in a groove, e.g. trench gate IGBT
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- H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic Table or AIIIBV compounds with or without impurities, e.g. doping materials
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- H01L21/225—Diffusion of impurity materials, e.g. doping materials, electrode materials, into or out of a semiconductor body, or between semiconductor regions; Interactions between two or more impurities; Redistribution of impurities using diffusion into or out of a solid from or into a solid phase, e.g. a doped oxide layer
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- H01L29/408—Electrodes ; Multistep manufacturing processes therefor with an insulating layer with a particular dielectric or electrostatic property, e.g. with static charges or for controlling trapped charges or moving ions, or with a plate acting on the insulator potential or the insulator charges, e.g. for controlling charges effect or potential distribution in the insulating layer, or with a semi-insulating layer contacting directly the semiconductor surface
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- H01L29/66234—Bipolar junction transistors [BJT]
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- H01L29/66234—Bipolar junction transistors [BJT]
- H01L29/66325—Bipolar junction transistors [BJT] controlled by field-effect, e.g. insulated gate bipolar transistors [IGBT]
- H01L29/66333—Vertical insulated gate bipolar transistors
- H01L29/66348—Vertical insulated gate bipolar transistors with a recessed gate
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- Condensed Matter Physics & Semiconductors (AREA)
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- High Energy & Nuclear Physics (AREA)
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- Health & Medical Sciences (AREA)
- Thin Film Transistor (AREA)
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- Metal-Oxide And Bipolar Metal-Oxide Semiconductor Integrated Circuits (AREA)
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Abstract
Description
Claims (13)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP17195630.3A EP3471147B1 (en) | 2017-10-10 | 2017-10-10 | Insulated gate bipolar transistor |
EP17195630.3 | 2017-10-10 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN109659351A CN109659351A (zh) | 2019-04-19 |
CN109659351B true CN109659351B (zh) | 2023-05-09 |
Family
ID=60051433
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201811178890.XA Active CN109659351B (zh) | 2017-10-10 | 2018-10-10 | 绝缘栅双极晶体管 |
Country Status (4)
Country | Link |
---|---|
US (1) | US10629714B2 (zh) |
EP (1) | EP3471147B1 (zh) |
JP (1) | JP7272775B2 (zh) |
CN (1) | CN109659351B (zh) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020075248A1 (ja) * | 2018-10-10 | 2020-04-16 | サンケン電気株式会社 | 半導体装置及びその製造方法 |
CN110504259B (zh) * | 2019-08-29 | 2021-07-02 | 电子科技大学 | 一种具有过流保护能力的横向igbt |
CN110690278B (zh) * | 2019-10-22 | 2023-02-03 | 上海睿驱微电子科技有限公司 | 一种绝缘栅双极型晶体管及其制备方法 |
WO2021089808A1 (en) | 2019-11-08 | 2021-05-14 | Abb Power Grids Switzerland Ag | Insulated gate bipolar transistor |
CN111244181B (zh) * | 2020-01-19 | 2022-05-17 | 深圳市昭矽微电子科技有限公司 | 金属氧化物半导体场效应晶体管及其制作方法 |
WO2022063210A1 (zh) * | 2020-09-24 | 2022-03-31 | 比亚迪半导体股份有限公司 | 半导体元胞结构、igbt元胞结构、半导体结构及其制备方法 |
KR102407121B1 (ko) * | 2022-03-30 | 2022-06-10 | (주) 트리노테크놀로지 | 감소된 손실을 가지는 전력 반도체 장치 및 그 제조 방법 |
CN116504822B (zh) * | 2023-05-29 | 2024-02-09 | 上海林众电子科技有限公司 | 基于沟槽栅的逆导型igbt |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1832172A (zh) * | 2002-10-31 | 2006-09-13 | 株式会社东芝 | 电力半导体器件 |
CN103650148A (zh) * | 2011-07-07 | 2014-03-19 | Abb技术有限公司 | 绝缘栅双极晶体管 |
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