CN102446966B - 一种集成反并联二极管的igbt结构及其制造方法 - Google Patents
一种集成反并联二极管的igbt结构及其制造方法 Download PDFInfo
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- CN102446966B CN102446966B CN201010506011.9A CN201010506011A CN102446966B CN 102446966 B CN102446966 B CN 102446966B CN 201010506011 A CN201010506011 A CN 201010506011A CN 102446966 B CN102446966 B CN 102446966B
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 13
- 239000004065 semiconductor Substances 0.000 claims abstract description 79
- 230000004888 barrier function Effects 0.000 claims description 50
- 239000012535 impurity Substances 0.000 claims description 27
- 230000015572 biosynthetic process Effects 0.000 claims description 16
- 238000005468 ion implantation Methods 0.000 claims description 14
- 238000000034 method Methods 0.000 claims description 10
- 230000001174 ascending effect Effects 0.000 claims description 9
- 230000008859 change Effects 0.000 claims description 9
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical group [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 6
- 238000002347 injection Methods 0.000 claims description 6
- 239000007924 injection Substances 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 6
- 229910021420 polycrystalline silicon Inorganic materials 0.000 claims description 3
- 229920005591 polysilicon Polymers 0.000 claims description 3
- 229910052710 silicon Inorganic materials 0.000 claims description 3
- 239000010703 silicon Substances 0.000 claims description 3
- 239000000758 substrate Substances 0.000 claims description 3
- 230000003313 weakening effect Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000005684 electric field Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000001939 inductive effect Effects 0.000 description 2
- 238000005036 potential barrier Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005669 field effect Effects 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a 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
- H01L29/68—Types of semiconductor device ; Multistep manufacturing processes therefor controllable by only the electric current supplied, or only the electric potential applied, to an electrode which does not carry the current to be rectified, amplified or switched
- H01L29/70—Bipolar devices
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
- H01L29/02—Semiconductor bodies ; Multistep manufacturing processes therefor
- H01L29/06—Semiconductor bodies ; Multistep manufacturing processes therefor characterised by their shape; characterised by the shapes, relative sizes, or dispositions of the semiconductor regions ; characterised by the concentration or distribution of impurities within semiconductor regions
- H01L29/08—Semiconductor bodies ; Multistep manufacturing processes therefor characterised by their shape; characterised by the shapes, relative sizes, or dispositions of the semiconductor regions ; characterised by the concentration or distribution of impurities within semiconductor regions with semiconductor regions connected to an electrode carrying current to be rectified, amplified or switched and such electrode being part of a semiconductor device which comprises three or more electrodes
- H01L29/083—Anode or cathode regions of thyristors or gated bipolar-mode devices
- H01L29/0834—Anode regions of thyristors or gated bipolar-mode devices, e.g. supplementary regions surrounding anode regions
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a 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
- H01L29/66227—Multistep manufacturing processes of devices having semiconductor bodies comprising group 14 or group 13/15 materials the devices being controllable only by the electric current supplied or the electric potential applied, to an electrode which does not carry the current to be rectified, amplified or switched, e.g. three-terminal devices
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Ceramic Engineering (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Manufacturing & Machinery (AREA)
- Metal-Oxide And Bipolar Metal-Oxide Semiconductor Integrated Circuits (AREA)
Abstract
Description
Claims (2)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201010506011.9A CN102446966B (zh) | 2010-09-30 | 2010-09-30 | 一种集成反并联二极管的igbt结构及其制造方法 |
PCT/CN2011/079974 WO2012041179A1 (en) | 2010-09-30 | 2011-09-21 | Igbt structure integrating anti-parallel diode and manufacturing method thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201010506011.9A CN102446966B (zh) | 2010-09-30 | 2010-09-30 | 一种集成反并联二极管的igbt结构及其制造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102446966A CN102446966A (zh) | 2012-05-09 |
CN102446966B true CN102446966B (zh) | 2014-08-13 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201010506011.9A Active CN102446966B (zh) | 2010-09-30 | 2010-09-30 | 一种集成反并联二极管的igbt结构及其制造方法 |
Country Status (2)
Country | Link |
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CN (1) | CN102446966B (zh) |
WO (1) | WO2012041179A1 (zh) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9685335B2 (en) | 2012-04-24 | 2017-06-20 | Fairchild Korea Semiconductor Ltd. | Power device including a field stop layer |
US20130277793A1 (en) | 2012-04-24 | 2013-10-24 | Fairchild Korea Semiconductor, Ltd. | Power device and fabricating method thereof |
US10181513B2 (en) | 2012-04-24 | 2019-01-15 | Semiconductor Components Industries, Llc | Power device configured to reduce electromagnetic interference (EMI) noise |
CN103377920A (zh) * | 2012-04-27 | 2013-10-30 | 无锡维赛半导体有限公司 | 绝缘栅双极晶体管及其制备方法 |
CN103377919A (zh) * | 2012-04-27 | 2013-10-30 | 无锡维赛半导体有限公司 | 绝缘栅双极晶体管及其制作方法 |
DE102014009384A1 (de) * | 2013-06-27 | 2014-12-31 | Fairchild Korea Semiconductor Ltd. | Leistungsvorrichtung und Verfahren zur Herstellung selbiger |
CN105206656A (zh) * | 2015-08-25 | 2015-12-30 | 电子科技大学 | 一种逆导型igbt器件 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5360984A (en) * | 1991-11-29 | 1994-11-01 | Fuji Electric Co., Ltd. | IGBT with freewheeling diode |
US5729031A (en) * | 1996-01-16 | 1998-03-17 | Mitsubishi Denki Kabushiki Kaisha | High breakdown voltage semiconductor device |
CN1439172A (zh) * | 2000-05-05 | 2003-08-27 | 国际整流器公司 | 用于穿通非外延型绝缘栅双极型晶体管的缓冲区的氢注入 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0430476A (ja) * | 1990-05-25 | 1992-02-03 | Fuji Electric Co Ltd | 絶縁ゲートバイポーラトランジスタ |
US5178370A (en) * | 1991-08-05 | 1993-01-12 | Motorola Inc. | Conductivity modulated insulated gate semiconductor device |
JP2007103770A (ja) * | 2005-10-06 | 2007-04-19 | Sanken Electric Co Ltd | 絶縁ゲート型バイポーラトランジスタ |
-
2010
- 2010-09-30 CN CN201010506011.9A patent/CN102446966B/zh active Active
-
2011
- 2011-09-21 WO PCT/CN2011/079974 patent/WO2012041179A1/en active Application Filing
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5360984A (en) * | 1991-11-29 | 1994-11-01 | Fuji Electric Co., Ltd. | IGBT with freewheeling diode |
US5729031A (en) * | 1996-01-16 | 1998-03-17 | Mitsubishi Denki Kabushiki Kaisha | High breakdown voltage semiconductor device |
CN1439172A (zh) * | 2000-05-05 | 2003-08-27 | 国际整流器公司 | 用于穿通非外延型绝缘栅双极型晶体管的缓冲区的氢注入 |
Non-Patent Citations (1)
Title |
---|
JP平4-30476A 1992.02.03 |
Also Published As
Publication number | Publication date |
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CN102446966A (zh) | 2012-05-09 |
WO2012041179A1 (en) | 2012-04-05 |
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Effective date of registration: 20191202 Address after: 518119 1 Yanan Road, Kwai Chung street, Dapeng New District, Shenzhen, Guangdong Patentee after: SHENZHEN BYD MICROELECTRONICS Co.,Ltd. Address before: BYD 518118 Shenzhen Road, Guangdong province Pingshan New District No. 3009 Patentee before: BYD Co.,Ltd. |
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Address after: 518119 No.1 Yan'an Road, Kuiyong street, Dapeng New District, Shenzhen City, Guangdong Province Patentee after: BYD Semiconductor Co.,Ltd. Address before: 518119 No.1 Yan'an Road, Kuiyong street, Dapeng New District, Shenzhen City, Guangdong Province Patentee before: BYD Semiconductor Co.,Ltd. |
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CP01 | Change in the name or title of a patent holder | ||
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Address after: 518119 No.1 Yan'an Road, Kuiyong street, Dapeng New District, Shenzhen City, Guangdong Province Patentee after: BYD Semiconductor Co.,Ltd. Address before: 518119 No.1 Yan'an Road, Kwai Chung street, Dapeng New District, Shenzhen City, Guangdong Province Patentee before: SHENZHEN BYD MICROELECTRONICS Co.,Ltd. |
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