CN102810552B - 具有可控补偿区的晶体管 - Google Patents
具有可控补偿区的晶体管 Download PDFInfo
- Publication number
- CN102810552B CN102810552B CN201210177917.XA CN201210177917A CN102810552B CN 102810552 B CN102810552 B CN 102810552B CN 201210177917 A CN201210177917 A CN 201210177917A CN 102810552 B CN102810552 B CN 102810552B
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- Prior art keywords
- region
- transistor
- compensation
- mosfet
- source
- Prior art date
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- 210000000746 body region Anatomy 0.000 claims abstract description 144
- 230000008878 coupling Effects 0.000 abstract description 119
- 238000010168 coupling process Methods 0.000 abstract description 119
- 238000005859 coupling reaction Methods 0.000 abstract description 119
- 239000004065 semiconductor Substances 0.000 abstract description 59
- 210000004027 cell Anatomy 0.000 description 130
- 239000003990 capacitor Substances 0.000 description 17
- 238000010586 diagram Methods 0.000 description 17
- 239000008186 active pharmaceutical agent Substances 0.000 description 15
- 230000007423 decrease Effects 0.000 description 8
- 230000001965 increasing effect Effects 0.000 description 6
- 230000000295 complement effect Effects 0.000 description 5
- 239000000969 carrier Substances 0.000 description 4
- 239000003989 dielectric material Substances 0.000 description 3
- 239000002019 doping agent Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000007704 transition Effects 0.000 description 3
- 240000006829 Ficus sundaica Species 0.000 description 2
- FPIPGXGPPPQFEQ-OVSJKPMPSA-N all-trans-retinol Chemical compound OC\C=C(/C)\C=C\C=C(/C)\C=C\C1=C(C)CCCC1(C)C FPIPGXGPPPQFEQ-OVSJKPMPSA-N 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000007772 electrode material Substances 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 2
- 229920005591 polysilicon Polymers 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 239000011717 all-trans-retinol Substances 0.000 description 1
- 235000019169 all-trans-retinol Nutrition 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000003776 cleavage reaction Methods 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 230000007717 exclusion Effects 0.000 description 1
- 230000005669 field effect Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 150000004767 nitrides Chemical class 0.000 description 1
- 210000001316 polygonal cell Anatomy 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000007017 scission Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D30/00—Field-effect transistors [FET]
- H10D30/60—Insulated-gate field-effect transistors [IGFET]
- H10D30/64—Double-diffused metal-oxide semiconductor [DMOS] FETs
- H10D30/66—Vertical DMOS [VDMOS] FETs
- H10D30/668—Vertical DMOS [VDMOS] FETs having trench gate electrodes, e.g. UMOS transistors
-
- 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]
- H10D62/109—Reduced surface field [RESURF] PN junction structures
- H10D62/111—Multiple RESURF structures, e.g. double RESURF or 3D-RESURF structures
-
- 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
- H10D84/101—Integrated devices comprising main components and built-in components, e.g. IGBT having built-in freewheel diode
- H10D84/141—VDMOS having built-in components
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D30/00—Field-effect transistors [FET]
- H10D30/60—Insulated-gate field-effect transistors [IGFET]
- H10D30/611—Insulated-gate field-effect transistors [IGFET] having multiple independently-addressable gate electrodes influencing the same channel
-
- 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
-
- 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
- H10D64/20—Electrodes characterised by their shapes, relative sizes or dispositions
- H10D64/23—Electrodes carrying the current to be rectified, amplified, oscillated or switched, e.g. sources, drains, anodes or cathodes
- H10D64/251—Source or drain electrodes for field-effect devices
- H10D64/256—Source or drain electrodes for field-effect devices for lateral devices wherein the source or drain electrodes are recessed in semiconductor bodies
-
- 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
- H10D64/20—Electrodes characterised by their shapes, relative sizes or dispositions
- H10D64/27—Electrodes not carrying the current to be rectified, amplified, oscillated or switched, e.g. gates
- H10D64/311—Gate electrodes for field-effect devices
- H10D64/411—Gate electrodes for field-effect devices for FETs
- H10D64/511—Gate electrodes for field-effect devices for FETs for IGFETs
- H10D64/512—Disposition of the gate electrodes, e.g. buried gates
Landscapes
- Insulated Gate Type Field-Effect Transistor (AREA)
- Metal-Oxide And Bipolar Metal-Oxide Semiconductor Integrated Circuits (AREA)
Abstract
Description
Claims (6)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US13/118,928 US8698229B2 (en) | 2011-05-31 | 2011-05-31 | Transistor with controllable compensation regions |
| US13/118,928 | 2011-05-31 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102810552A CN102810552A (zh) | 2012-12-05 |
| CN102810552B true CN102810552B (zh) | 2016-12-07 |
Family
ID=47173584
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210177917.XA Active CN102810552B (zh) | 2011-05-31 | 2012-05-31 | 具有可控补偿区的晶体管 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US8698229B2 (zh) |
| CN (1) | CN102810552B (zh) |
| DE (1) | DE102012209192B4 (zh) |
Families Citing this family (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8633095B2 (en) | 2011-06-30 | 2014-01-21 | Infineon Technologies Austria Ag | Semiconductor device with voltage compensation structure |
| CN103035677B (zh) * | 2011-09-30 | 2015-08-19 | 上海华虹宏力半导体制造有限公司 | 超级结结构、超级结mos晶体管及其制造方法 |
| US9024413B2 (en) | 2013-01-17 | 2015-05-05 | Infineon Technologies Ag | Semiconductor device with IGBT cell and desaturation channel structure |
| US9431392B2 (en) | 2013-03-15 | 2016-08-30 | Infineon Technologies Austria Ag | Electronic circuit having adjustable transistor device |
| US9931947B2 (en) * | 2013-08-30 | 2018-04-03 | Infineon Technologies Ag | Charging a capacitor |
| US9509284B2 (en) | 2014-03-04 | 2016-11-29 | Infineon Technologies Austria Ag | Electronic circuit and method for operating a transistor arrangement |
| JP6292929B2 (ja) * | 2014-03-06 | 2018-03-14 | 新日本無線株式会社 | 半導体装置、その半導体装置の製造方法および検査方法 |
| US9231091B2 (en) * | 2014-05-12 | 2016-01-05 | Infineon Technologies Ag | Semiconductor device and reverse conducting insulated gate bipolar transistor with isolated source zones |
| DE102014113557B4 (de) * | 2014-09-19 | 2020-06-10 | Infineon Technologies Ag | Halbleitervorrichtung mit variablem resistivem element |
| DE102015117994B8 (de) | 2015-10-22 | 2018-08-23 | Infineon Technologies Ag | Leistungshalbleitertransistor mit einer vollständig verarmten Kanalregion |
| DE102015118616B3 (de) | 2015-10-30 | 2017-04-13 | Infineon Technologies Austria Ag | Latchup-fester Transistor |
| US9825025B2 (en) * | 2016-03-16 | 2017-11-21 | Fuji Electric Co., Ltd. | Semiconductor device and method of manufacturing semiconductor device |
| DE102016112020B4 (de) * | 2016-06-30 | 2021-04-22 | Infineon Technologies Ag | Leistungshalbleitervorrichtung mit vollständig verarmten Kanalregionen |
| DE102016112016A1 (de) | 2016-06-30 | 2018-01-04 | Infineon Technologies Ag | Leistungshalbleiter mit vollständig verarmten Kanalregionen |
| DE102016112017B4 (de) | 2016-06-30 | 2020-03-12 | Infineon Technologies Ag | Leistungshalbleitervorrichtung mit vollständig verarmten Kanalregionen und Verfahren zum Betreiben einer Leistungshalbleitervorrichtung |
| DE102016113846A1 (de) * | 2016-07-27 | 2018-02-01 | Infineon Technologies Austria Ag | Halbleiterbauelemente, elektrische Bauelemente und Verfahren zum Bilden eines Halbleiterbauelements |
| JP6542174B2 (ja) * | 2016-09-21 | 2019-07-10 | 株式会社東芝 | 半導体装置及び半導体装置の制御方法 |
| CN107611124B (zh) * | 2017-08-31 | 2020-06-09 | 上海华虹宏力半导体制造有限公司 | 功率mosfet器件 |
| DE102017130092B4 (de) | 2017-12-15 | 2025-08-14 | Infineon Technologies Dresden GmbH & Co. KG | IGBT mit vollständig verarmbaren n- und p-Kanalgebieten und Verfahren |
| US10811543B2 (en) * | 2018-12-26 | 2020-10-20 | Texas Instruments Incorporated | Semiconductor device with deep trench isolation and trench capacitor |
| JP2020177393A (ja) * | 2019-04-17 | 2020-10-29 | エイブリック株式会社 | 定電流回路及び半導体装置 |
| CN116031303B (zh) * | 2023-02-09 | 2023-11-21 | 上海功成半导体科技有限公司 | 超结器件及其制作方法和电子器件 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102034820A (zh) * | 2010-01-28 | 2011-04-27 | 崇贸科技股份有限公司 | 半导体装置 |
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| US5459339A (en) * | 1992-02-03 | 1995-10-17 | Fuji Electric Co., Ltd. | Double gate semiconductor device and control device thereof |
| US5510641A (en) * | 1992-06-01 | 1996-04-23 | University Of Washington | Majority carrier power diode |
| US5674766A (en) * | 1994-12-30 | 1997-10-07 | Siliconix Incorporated | Method of making a trench MOSFET with multi-resistivity drain to provide low on-resistance by varying dopant concentration in epitaxial layer |
| US5616945A (en) | 1995-10-13 | 1997-04-01 | Siliconix Incorporated | Multiple gated MOSFET for use in DC-DC converter |
| US5689144A (en) * | 1996-05-15 | 1997-11-18 | Siliconix Incorporated | Four-terminal power MOSFET switch having reduced threshold voltage and on-resistance |
| US5973368A (en) * | 1996-06-05 | 1999-10-26 | Pearce; Lawrence G. | Monolithic class D amplifier |
| US6660571B2 (en) * | 2000-06-02 | 2003-12-09 | General Semiconductor, Inc. | High voltage power MOSFET having low on-resistance |
| US6784486B2 (en) * | 2000-06-23 | 2004-08-31 | Silicon Semiconductor Corporation | Vertical power devices having retrograded-doped transition regions therein |
| WO2002041402A2 (en) * | 2000-11-16 | 2002-05-23 | Silicon Wireless Corporation | Discrete and packaged power devices for radio frequency (rf) applications and methods of forming same |
| DE10061528C1 (de) * | 2000-12-11 | 2002-07-25 | Infineon Technologies Ag | Mittels Feldeffekt steuerbares Halbleiterbauelement |
| DE10120656C2 (de) * | 2001-04-27 | 2003-07-10 | Infineon Technologies Ag | Halbleiterbauelement mit erhöhter Avalanche-Festigkeit |
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| CN102738232B (zh) * | 2011-04-08 | 2014-10-22 | 无锡维赛半导体有限公司 | 超结功率晶体管结构及其制作方法 |
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-
2011
- 2011-05-31 US US13/118,928 patent/US8698229B2/en active Active
-
2012
- 2012-05-31 DE DE102012209192.0A patent/DE102012209192B4/de active Active
- 2012-05-31 CN CN201210177917.XA patent/CN102810552B/zh active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102034820A (zh) * | 2010-01-28 | 2011-04-27 | 崇贸科技股份有限公司 | 半导体装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| DE102012209192A1 (de) | 2012-12-06 |
| DE102012209192B4 (de) | 2017-05-11 |
| CN102810552A (zh) | 2012-12-05 |
| US20120306003A1 (en) | 2012-12-06 |
| US8698229B2 (en) | 2014-04-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C53 | Correction of patent of invention or patent application | ||
| CB02 | Change of applicant information |
Address after: Villach Applicant after: Infineon Technologies Austria Address before: German Berg, Laura Ibiza Applicant before: Infineon Technologies AG |
|
| CB03 | Change of inventor or designer information |
Inventor after: Hirler Franz Inventor after: Willmeroth Armin Inventor after: This weber of the Chinese Inventor after: Michael Treu Inventor before: Hirler Franz Inventor before: Willmeroth Armin |
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| COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: INFINEON TECHNOLOGIES AG TO: INFINEON TECHNOLOGIES AUSTRIA Free format text: CORRECT: INVENTOR; FROM: FRANZ HIRLER ARMIN WILLMEROTH TO: FRANZ HIRLER ARMIN WILLMEROTH WEBER HANS MICHAEL TREU |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |