CN110310990B - 半导体装置 - Google Patents
半导体装置 Download PDFInfo
- Publication number
- CN110310990B CN110310990B CN201810844576.4A CN201810844576A CN110310990B CN 110310990 B CN110310990 B CN 110310990B CN 201810844576 A CN201810844576 A CN 201810844576A CN 110310990 B CN110310990 B CN 110310990B
- Authority
- CN
- China
- Prior art keywords
- semiconductor region
- semiconductor
- region
- conductivity type
- type
- 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.)
- Active
Links
Images
Classifications
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D62/00—Semiconductor bodies, or regions thereof, of devices having potential barriers
- H10D62/10—Shapes, relative sizes or dispositions of the regions of the semiconductor bodies; Shapes of the semiconductor bodies
- H10D62/13—Semiconductor regions connected to electrodes carrying current to be rectified, amplified or switched, e.g. source or drain regions
- H10D62/137—Collector regions of BJTs
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/52—Arrangements for conducting electric current within the device in operation from one component to another, i.e. interconnections, e.g. wires, lead frames
- H01L23/535—Arrangements for conducting electric current within the device in operation from one component to another, i.e. interconnections, e.g. wires, lead frames including internal interconnections, e.g. cross-under constructions
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D12/00—Bipolar devices controlled by the field effect, e.g. insulated-gate bipolar transistors [IGBT]
- H10D12/411—Insulated-gate bipolar transistors [IGBT]
- H10D12/441—Vertical IGBTs
- H10D12/461—Vertical IGBTs having non-planar surfaces, e.g. having trenches, recesses or pillars in the surfaces of the emitter, base or collector regions
- H10D12/481—Vertical IGBTs having non-planar surfaces, e.g. having trenches, recesses or pillars in the surfaces of the emitter, base or collector regions having gate structures on slanted surfaces, on vertical surfaces, or in grooves, e.g. trench gate IGBTs
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D62/00—Semiconductor bodies, or regions thereof, of devices having potential barriers
- H10D62/10—Shapes, relative sizes or dispositions of the regions of the semiconductor bodies; Shapes of the semiconductor bodies
- H10D62/102—Constructional design considerations for preventing surface leakage or controlling electric field concentration
- H10D62/103—Constructional design considerations for preventing surface leakage or controlling electric field concentration for increasing or controlling the breakdown voltage of reverse-biased devices
- H10D62/105—Constructional design considerations for preventing surface leakage or controlling electric field concentration for increasing or controlling the breakdown voltage of reverse-biased devices by having particular doping profiles, shapes or arrangements of PN junctions; by having supplementary regions, e.g. junction termination extension [JTE]
- H10D62/106—Constructional design considerations for preventing surface leakage or controlling electric field concentration for increasing or controlling the breakdown voltage of reverse-biased devices by having particular doping profiles, shapes or arrangements of PN junctions; by having supplementary regions, e.g. junction termination extension [JTE] having supplementary regions doped oppositely to or in rectifying contact with regions of the semiconductor bodies, e.g. guard rings with PN or Schottky junctions
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D62/00—Semiconductor bodies, or regions thereof, of devices having potential barriers
- H10D62/10—Shapes, relative sizes or dispositions of the regions of the semiconductor bodies; Shapes of the semiconductor bodies
- H10D62/124—Shapes, relative sizes or dispositions of the regions of semiconductor bodies or of junctions between the regions
- H10D62/126—Top-view geometrical layouts of the regions or the junctions
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D62/00—Semiconductor bodies, or regions thereof, of devices having potential barriers
- H10D62/10—Shapes, relative sizes or dispositions of the regions of the semiconductor bodies; Shapes of the semiconductor bodies
- H10D62/128—Anode regions of diodes
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D8/00—Diodes
- H10D8/422—PN diodes having the PN junctions in mesas
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D84/00—Integrated devices formed in or on semiconductor substrates that comprise only semiconducting layers, e.g. on Si wafers or on GaAs-on-Si wafers
- H10D84/60—Integrated devices formed in or on semiconductor substrates that comprise only semiconducting layers, e.g. on Si wafers or on GaAs-on-Si wafers characterised by the integration of at least one component covered by groups H10D10/00 or H10D18/00, e.g. integration of BJTs
- H10D84/611—Combinations of BJTs and one or more of diodes, resistors or capacitors
- H10D84/613—Combinations of vertical BJTs and one or more of diodes, resistors or capacitors
- H10D84/617—Combinations of vertical BJTs and only diodes
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D84/00—Integrated devices formed in or on semiconductor substrates that comprise only semiconducting layers, e.g. on Si wafers or on GaAs-on-Si wafers
- H10D84/80—Integrated devices formed in or on semiconductor substrates that comprise only semiconducting layers, e.g. on Si wafers or on GaAs-on-Si wafers characterised by the integration of at least one component covered by groups H10D12/00 or H10D30/00, e.g. integration of IGFETs
- H10D84/811—Combinations of field-effect devices and one or more diodes, capacitors or resistors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/02—Bonding areas; Manufacturing methods related thereto
- H01L2224/04—Structure, shape, material or disposition of the bonding areas prior to the connecting process
- H01L2224/06—Structure, shape, material or disposition of the bonding areas prior to the connecting process of a plurality of bonding areas
- H01L2224/0601—Structure
- H01L2224/0603—Bonding areas having different sizes, e.g. different heights or widths
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D62/00—Semiconductor bodies, or regions thereof, of devices having potential barriers
- H10D62/10—Shapes, relative sizes or dispositions of the regions of the semiconductor bodies; Shapes of the semiconductor bodies
- H10D62/124—Shapes, relative sizes or dispositions of the regions of semiconductor bodies or of junctions between the regions
- H10D62/126—Top-view geometrical layouts of the regions or the junctions
- H10D62/127—Top-view geometrical layouts of the regions or the junctions of cellular field-effect devices, e.g. multicellular DMOS transistors or IGBTs
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D62/00—Semiconductor bodies, or regions thereof, of devices having potential barriers
- H10D62/10—Shapes, relative sizes or dispositions of the regions of the semiconductor bodies; Shapes of the semiconductor bodies
- H10D62/17—Semiconductor regions connected to electrodes not carrying current to be rectified, amplified or switched, e.g. channel regions
- H10D62/393—Body regions of DMOS transistors or IGBTs
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D64/00—Electrodes of devices having potential barriers
- H10D64/111—Field plates
- H10D64/117—Recessed field plates, e.g. trench field plates or buried field plates
Landscapes
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Metal-Oxide And Bipolar Metal-Oxide Semiconductor Integrated Circuits (AREA)
- Semiconductor Integrated Circuits (AREA)
- Electrodes Of Semiconductors (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2018053338A JP6935351B2 (ja) | 2018-03-20 | 2018-03-20 | 半導体装置 |
| JP2018-053338 | 2018-03-20 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110310990A CN110310990A (zh) | 2019-10-08 |
| CN110310990B true CN110310990B (zh) | 2022-05-24 |
Family
ID=67985526
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810844576.4A Active CN110310990B (zh) | 2018-03-20 | 2018-07-27 | 半导体装置 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US10700184B2 (enExample) |
| JP (1) | JP6935351B2 (enExample) |
| CN (1) | CN110310990B (enExample) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109979935B (zh) * | 2017-12-28 | 2025-04-22 | 富士电机株式会社 | 半导体装置及半导体装置的制造方法 |
| JP7204544B2 (ja) * | 2019-03-14 | 2023-01-16 | 株式会社東芝 | 半導体装置 |
| JP2021128993A (ja) * | 2020-02-13 | 2021-09-02 | サンケン電気株式会社 | 半導体装置およびスイッチングシステム |
| JP7296907B2 (ja) * | 2020-03-10 | 2023-06-23 | 株式会社東芝 | 半導体装置 |
| CN111987089A (zh) * | 2020-08-19 | 2020-11-24 | 株洲中车时代半导体有限公司 | 逆导型igbt功率集成模块 |
| JP2023135082A (ja) * | 2022-03-15 | 2023-09-28 | 富士電機株式会社 | 半導体装置 |
| JP2024041096A (ja) * | 2022-09-14 | 2024-03-27 | 株式会社東芝 | 半導体装置 |
Family Cites Families (29)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05152574A (ja) * | 1991-11-29 | 1993-06-18 | Fuji Electric Co Ltd | 半導体装置 |
| JP4156717B2 (ja) * | 1998-01-13 | 2008-09-24 | 三菱電機株式会社 | 半導体装置 |
| JP4070485B2 (ja) * | 2001-05-09 | 2008-04-02 | 株式会社東芝 | 半導体装置 |
| DE102006050338B4 (de) * | 2006-10-25 | 2011-12-29 | Infineon Technologies Austria Ag | Halbleiterbauelement mit verbessertem Speicherladung zu Dioden-Softness Trade-off |
| JP5206541B2 (ja) * | 2008-04-01 | 2013-06-12 | 株式会社デンソー | 半導体装置およびその製造方法 |
| US7932583B2 (en) * | 2008-05-13 | 2011-04-26 | Infineon Technologies Austria Ag | Reduced free-charge carrier lifetime device |
| JP2010183018A (ja) * | 2009-02-09 | 2010-08-19 | Toshiba Corp | 半導体装置 |
| JP5515922B2 (ja) * | 2010-03-24 | 2014-06-11 | 富士電機株式会社 | 半導体装置 |
| JP5678469B2 (ja) * | 2010-05-07 | 2015-03-04 | 株式会社デンソー | 半導体装置 |
| JP6301776B2 (ja) * | 2010-05-26 | 2018-03-28 | 三菱電機株式会社 | 半導体装置 |
| JP5582102B2 (ja) * | 2010-07-01 | 2014-09-03 | 株式会社デンソー | 半導体装置 |
| US8384151B2 (en) * | 2011-01-17 | 2013-02-26 | Infineon Technologies Austria Ag | Semiconductor device and a reverse conducting IGBT |
| WO2013014943A2 (en) * | 2011-07-27 | 2013-01-31 | Kabushiki Kaisha Toyota Chuo Kenkyusho | Diode, semiconductor device, and mosfet |
| JP5742711B2 (ja) | 2011-12-28 | 2015-07-01 | 株式会社デンソー | 半導体装置 |
| JP2013149761A (ja) * | 2012-01-18 | 2013-08-01 | Fuji Electric Co Ltd | 半導体装置 |
| DE112012007249B4 (de) * | 2012-12-20 | 2021-02-04 | Denso Corporation | Halbleitervorrichtung |
| US9337270B2 (en) * | 2013-12-19 | 2016-05-10 | Infineon Technologies Ag | Semiconductor device |
| JP2015170654A (ja) * | 2014-03-05 | 2015-09-28 | 株式会社東芝 | 半導体装置 |
| JP6158123B2 (ja) * | 2014-03-14 | 2017-07-05 | 株式会社東芝 | 半導体装置 |
| JP6197773B2 (ja) | 2014-09-29 | 2017-09-20 | トヨタ自動車株式会社 | 半導体装置 |
| JP6392133B2 (ja) * | 2015-01-28 | 2018-09-19 | 株式会社東芝 | 半導体装置 |
| JP6274154B2 (ja) * | 2015-05-27 | 2018-02-07 | トヨタ自動車株式会社 | 逆導通igbt |
| JP6445952B2 (ja) * | 2015-10-19 | 2018-12-26 | 株式会社東芝 | 半導体装置 |
| CN107086217B (zh) * | 2016-02-16 | 2023-05-16 | 富士电机株式会社 | 半导体装置 |
| JP2016195271A (ja) * | 2016-07-04 | 2016-11-17 | 三菱電機株式会社 | 半導体装置 |
| JP6652515B2 (ja) | 2017-02-09 | 2020-02-26 | 株式会社東芝 | 半導体装置 |
| US10439038B2 (en) * | 2017-02-09 | 2019-10-08 | Kabushiki Kaisha Toshiba | Semiconductor device and electrical apparatus |
| JP2019145708A (ja) * | 2018-02-22 | 2019-08-29 | 株式会社東芝 | 半導体装置 |
| US10636898B2 (en) * | 2018-08-15 | 2020-04-28 | Kabushiki Kaisha Toshiba | Semiconductor device |
-
2018
- 2018-03-20 JP JP2018053338A patent/JP6935351B2/ja active Active
- 2018-07-27 CN CN201810844576.4A patent/CN110310990B/zh active Active
- 2018-09-04 US US16/120,771 patent/US10700184B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| JP2019165180A (ja) | 2019-09-26 |
| CN110310990A (zh) | 2019-10-08 |
| US10700184B2 (en) | 2020-06-30 |
| JP6935351B2 (ja) | 2021-09-15 |
| US20190296132A1 (en) | 2019-09-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110310990B (zh) | 半导体装置 | |
| CN108417614B (zh) | 半导体装置 | |
| US11195941B2 (en) | Semiconductor device | |
| US10727225B2 (en) | IGBT semiconductor device | |
| US10490655B2 (en) | Insulated gate bipolar transistor (IGBT) with high avalanche withstand | |
| CN107845677A (zh) | 半导体装置 | |
| US10756181B1 (en) | Semiconductor device | |
| JP6588774B2 (ja) | 半導体装置 | |
| CN115117161A (zh) | 半导体装置 | |
| JP2017157673A (ja) | 半導体装置 | |
| US11257937B2 (en) | Semiconductor device | |
| KR20150076768A (ko) | 전력 반도체 소자 | |
| JP2023045165A (ja) | 半導体装置 | |
| JP7243795B2 (ja) | 半導体装置 | |
| KR20150031668A (ko) | 전력 반도체 소자 | |
| US20240322020A1 (en) | Semiconductor device | |
| US20240321869A1 (en) | Semiconductor device | |
| CN117712139A (zh) | 半导体装置 | |
| CN116799049A (zh) | 半导体装置 | |
| JP2024136148A (ja) | 半導体装置 | |
| JP2022051294A (ja) | 半導体装置 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |