WO2000072360A3 - Junctionisolierter lateral-mosfet für high-/low-side-schalter - Google Patents
Junctionisolierter lateral-mosfet für high-/low-side-schalter Download PDFInfo
- Publication number
- WO2000072360A3 WO2000072360A3 PCT/DE2000/001492 DE0001492W WO0072360A3 WO 2000072360 A3 WO2000072360 A3 WO 2000072360A3 DE 0001492 W DE0001492 W DE 0001492W WO 0072360 A3 WO0072360 A3 WO 0072360A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- low side
- side switches
- lateral mosfet
- conductive
- zone
- Prior art date
Links
- 239000000758 substrate Substances 0.000 abstract 1
Classifications
-
- 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
- H01L29/0843—Source or drain regions of field-effect devices
- H01L29/0847—Source or drain regions of field-effect devices of field-effect transistors with insulated gate
-
- 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
- H01L29/0603—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 characterised by particular constructional design considerations, e.g. for preventing surface leakage, for controlling electric field concentration or for internal isolations regions
- H01L29/0607—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 characterised by particular constructional design considerations, e.g. for preventing surface leakage, for controlling electric field concentration or for internal isolations regions for preventing surface leakage or controlling electric field concentration
- H01L29/0611—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 characterised by particular constructional design considerations, e.g. for preventing surface leakage, for controlling electric field concentration or for internal isolations regions for preventing surface leakage or controlling electric field concentration for increasing or controlling the breakdown voltage of reverse biased devices
- H01L29/0615—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 characterised by particular constructional design considerations, e.g. for preventing surface leakage, for controlling electric field concentration or for internal isolations regions for preventing surface leakage or controlling electric field concentration for increasing or controlling the breakdown voltage of reverse biased devices by the doping profile or the shape or the arrangement of the PN junction, or with supplementary regions, e.g. junction termination extension [JTE]
- H01L29/063—Reduced surface field [RESURF] pn-junction structures
- H01L29/0634—Multiple reduced surface field (multi-RESURF) structures, e.g. double RESURF, charge compensation, cool, superjunction (SJ), 3D-RESURF, composite buffer (CB) structures
-
- 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
- H01L29/10—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 not carrying current to be rectified, amplified or switched and such electrode being part of a semiconductor device which comprises three or more electrodes
- H01L29/1025—Channel region of field-effect devices
- H01L29/1029—Channel region of field-effect devices of field-effect transistors
- H01L29/1033—Channel region of field-effect devices of field-effect transistors with insulated gate, e.g. characterised by the length, the width, the geometric contour or the doping structure
-
- 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
- H01L29/76—Unipolar devices, e.g. field effect transistors
- H01L29/772—Field effect transistors
- H01L29/78—Field effect transistors with field effect produced by an insulated gate
- H01L29/7833—Field effect transistors with field effect produced by an insulated gate with lightly doped drain or source extension, e.g. LDD MOSFET's; DDD MOSFET's
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)
- Chemical & Material Sciences (AREA)
- Composite Materials (AREA)
- Insulated Gate Type Field-Effect Transistor (AREA)
Abstract
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/017,638 US6541804B2 (en) | 1999-05-21 | 2001-12-18 | Junction-isolated lateral MOSFET for high-/low-side switches |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19923466A DE19923466B4 (de) | 1999-05-21 | 1999-05-21 | Junctionsisolierter Lateral-MOSFET für High-/Low-Side-Schalter |
DE19923466.3 | 1999-05-21 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US10/017,638 Continuation US6541804B2 (en) | 1999-05-21 | 2001-12-18 | Junction-isolated lateral MOSFET for high-/low-side switches |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2000072360A2 WO2000072360A2 (de) | 2000-11-30 |
WO2000072360A3 true WO2000072360A3 (de) | 2001-07-19 |
Family
ID=7908826
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/DE2000/001492 WO2000072360A2 (de) | 1999-05-21 | 2000-05-12 | Junctionisolierter lateral-mosfet für high-/low-side-schalter |
Country Status (3)
Country | Link |
---|---|
US (1) | US6541804B2 (de) |
DE (1) | DE19923466B4 (de) |
WO (1) | WO2000072360A2 (de) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1162664A1 (de) | 2000-06-09 | 2001-12-12 | Motorola, Inc. | Laterale Halbleiteranordnung mit niedrigem Einschaltwiderstand und Verfahren zu deren Herstellung |
DE10137676B4 (de) | 2001-08-01 | 2007-08-23 | Infineon Technologies Ag | ZVS-Brückenschaltung zum entlasteten Schalten |
DE10255359B4 (de) * | 2002-11-27 | 2008-09-04 | Infineon Technologies Ag | Transistor mit Füllbereichen im Source- und/oder Draingebiet |
CN1333472C (zh) * | 2005-04-04 | 2007-08-22 | 江苏奥雷光电有限公司 | 大功率发光二极管荧光粉固化工艺 |
US7420248B2 (en) * | 2005-08-25 | 2008-09-02 | International Business Machines Corporation | Programmable random logic arrays using PN isolation |
US8354698B2 (en) * | 2010-01-28 | 2013-01-15 | System General Corp. | VDMOS and JFET integrated semiconductor device |
US8901897B2 (en) | 2012-03-02 | 2014-12-02 | International Business Machines Corporation | Operating a DC-DC converter |
US9281748B2 (en) | 2012-03-02 | 2016-03-08 | Lenovo Enterprise Solutions (Singapore) Pte. Ltd. | Operating a DC-DC converter |
US9236347B2 (en) | 2013-10-09 | 2016-01-12 | Lenovo Enterprise Solutions (Singapore) Pte. Ltd. | Operating and manufacturing a DC-DC converter |
US9219422B1 (en) | 2014-08-21 | 2015-12-22 | Lenovo Enterprise Solutions (Singapore) Pte. Ltd. | Operating a DC-DC converter including a coupled inductor formed of a magnetic core and a conductive sheet |
US9379619B2 (en) | 2014-10-21 | 2016-06-28 | Lenovo Enterprise Solutions (Singapore) Pte. Ltd. | Dividing a single phase pulse-width modulation signal into a plurality of phases |
US9618539B2 (en) | 2015-05-28 | 2017-04-11 | Lenovo Enterprise Solutions (Singapore) Pte. Ltd. | Sensing current of a DC-DC converter |
EP3358626B1 (de) * | 2017-02-02 | 2022-07-20 | Nxp B.V. | Verfahren zur herstellung einer halbleiterschaltvorrichtung |
WO2019142406A1 (ja) * | 2018-01-22 | 2019-07-25 | 住友電気工業株式会社 | 炭化珪素半導体装置 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3649886A (en) * | 1967-11-21 | 1972-03-14 | Philips Corp | Semiconductor device having a semiconductor body of which a surface is at least locally covered with an oxide film and method of manufacturing a planar semiconductor device |
US4132998A (en) * | 1977-08-29 | 1979-01-02 | Rca Corp. | Insulated gate field effect transistor having a deep channel portion more highly doped than the substrate |
US5294824A (en) * | 1992-07-31 | 1994-03-15 | Motorola, Inc. | High voltage transistor having reduced on-resistance |
US5348215A (en) * | 1992-11-04 | 1994-09-20 | Kevin Rafferty | Method of bonding hard metal objects |
DE19604044A1 (de) * | 1996-02-05 | 1997-08-14 | Siemens Ag | Durch Feldeffekt steuerbares Halbleiterbauelement |
WO1997029518A1 (de) * | 1996-02-05 | 1997-08-14 | Siemens Aktiengesellschaft | Durch feldeffekt steuerbares halbleiterbauelement |
US5726469A (en) * | 1994-07-20 | 1998-03-10 | University Of Elec. Sci. & Tech. Of China | Surface voltage sustaining structure for semiconductor devices |
US5831320A (en) * | 1995-12-02 | 1998-11-03 | Lg Semicon Co., Ltd. | High voltage metal oxide silicon field effect transistor |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4309764C2 (de) * | 1993-03-25 | 1997-01-30 | Siemens Ag | Leistungs-MOSFET |
DE19748523C2 (de) * | 1997-11-03 | 1999-10-07 | Siemens Ag | Halbleiterbauelement, Verfahren zum Herstellen eines derartigen Halbleiterbauelementes und Verwendung des Verfahrens |
KR100273291B1 (ko) * | 1998-04-20 | 2001-01-15 | 김영환 | 모스 전계 효과 트랜지스터의 제조 방법 |
-
1999
- 1999-05-21 DE DE19923466A patent/DE19923466B4/de not_active Expired - Fee Related
-
2000
- 2000-05-12 WO PCT/DE2000/001492 patent/WO2000072360A2/de active Application Filing
-
2001
- 2001-12-18 US US10/017,638 patent/US6541804B2/en not_active Expired - Lifetime
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3649886A (en) * | 1967-11-21 | 1972-03-14 | Philips Corp | Semiconductor device having a semiconductor body of which a surface is at least locally covered with an oxide film and method of manufacturing a planar semiconductor device |
US4132998A (en) * | 1977-08-29 | 1979-01-02 | Rca Corp. | Insulated gate field effect transistor having a deep channel portion more highly doped than the substrate |
US5294824A (en) * | 1992-07-31 | 1994-03-15 | Motorola, Inc. | High voltage transistor having reduced on-resistance |
US5348215A (en) * | 1992-11-04 | 1994-09-20 | Kevin Rafferty | Method of bonding hard metal objects |
US5726469A (en) * | 1994-07-20 | 1998-03-10 | University Of Elec. Sci. & Tech. Of China | Surface voltage sustaining structure for semiconductor devices |
US5831320A (en) * | 1995-12-02 | 1998-11-03 | Lg Semicon Co., Ltd. | High voltage metal oxide silicon field effect transistor |
DE19604044A1 (de) * | 1996-02-05 | 1997-08-14 | Siemens Ag | Durch Feldeffekt steuerbares Halbleiterbauelement |
WO1997029518A1 (de) * | 1996-02-05 | 1997-08-14 | Siemens Aktiengesellschaft | Durch feldeffekt steuerbares halbleiterbauelement |
Non-Patent Citations (1)
Title |
---|
ROSSEL P: "M.O.S. TECHNOLOGIES FOR SMART POWER AND HIGH-VOLTAGE CIRCUITS", ONDE ELECTRIQUE,FR,EDITIONS CHIRON S.A. PARIS, vol. 67, no. 6, 1 November 1987 (1987-11-01), pages 58 - 69, XP000111247, ISSN: 0030-2430 * |
Also Published As
Publication number | Publication date |
---|---|
DE19923466B4 (de) | 2005-09-29 |
DE19923466A1 (de) | 2000-11-30 |
US20020096697A1 (en) | 2002-07-25 |
US6541804B2 (en) | 2003-04-01 |
WO2000072360A2 (de) | 2000-11-30 |
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