[go: up one dir, main page]

WO2000072360A3 - Junctionisolierter lateral-mosfet für high-/low-side-schalter - Google Patents

Junctionisolierter lateral-mosfet für high-/low-side-schalter Download PDF

Info

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
Application number
PCT/DE2000/001492
Other languages
English (en)
French (fr)
Other versions
WO2000072360A2 (de
Inventor
Jenoe Tihanyi
Original Assignee
Infineon Technologies Ag
Jenoe Tihanyi
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Infineon Technologies Ag, Jenoe Tihanyi filed Critical Infineon Technologies Ag
Publication of WO2000072360A2 publication Critical patent/WO2000072360A2/de
Publication of WO2000072360A3 publication Critical patent/WO2000072360A3/de
Priority to US10/017,638 priority Critical patent/US6541804B2/en

Links

Classifications

    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10DINORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D62/00Semiconductor bodies, or regions thereof, of devices having potential barriers
    • H10D62/10Shapes, relative sizes or dispositions of the regions of the semiconductor bodies; Shapes of the semiconductor bodies
    • H10D62/13Semiconductor regions connected to electrodes carrying current to be rectified, amplified or switched, e.g. source or drain regions
    • H10D62/149Source or drain regions of field-effect devices
    • H10D62/151Source or drain regions of field-effect devices of IGFETs 
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10DINORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D30/00Field-effect transistors [FET]
    • H10D30/60Insulated-gate field-effect transistors [IGFET]
    • H10D30/601Insulated-gate field-effect transistors [IGFET] having lightly-doped drain or source extensions, e.g. LDD IGFETs or DDD IGFETs 
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10DINORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D62/00Semiconductor bodies, or regions thereof, of devices having potential barriers
    • H10D62/10Shapes, relative sizes or dispositions of the regions of the semiconductor bodies; Shapes of the semiconductor bodies
    • H10D62/102Constructional design considerations for preventing surface leakage or controlling electric field concentration
    • H10D62/103Constructional design considerations for preventing surface leakage or controlling electric field concentration for increasing or controlling the breakdown voltage of reverse-biased devices
    • H10D62/105Constructional 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] 
    • H10D62/109Reduced surface field [RESURF] PN junction structures
    • H10D62/111Multiple RESURF structures, e.g. double RESURF or 3D-RESURF structures
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10DINORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D62/00Semiconductor bodies, or regions thereof, of devices having potential barriers
    • H10D62/10Shapes, relative sizes or dispositions of the regions of the semiconductor bodies; Shapes of the semiconductor bodies
    • H10D62/17Semiconductor regions connected to electrodes not carrying current to be rectified, amplified or switched, e.g. channel regions
    • H10D62/213Channel regions of field-effect devices
    • H10D62/221Channel regions of field-effect devices of FETs
    • H10D62/235Channel regions of field-effect devices of FETs of IGFETs

Landscapes

  • Insulated Gate Type Field-Effect Transistor (AREA)

Abstract

Die Erfindung betrifft einen junctionisolierten Lateral-MOSFET für High-/Low-Side-Schalter, bei dem sich zwischen einer n-leitenden Source-Zone (2) und einer n-leitenden Drain-Zone (3) eine p-leitende Wand (4) zusammen mit der Source-Zone (2) und der Drain-Zone (3) bis zu einem p-leitenden Substrat (1) erstreckt, wobei die Source-Zone (2) und die Drain-Zone (3) durch ein p-leitendes Gebiet (5) umgeben sind.
PCT/DE2000/001492 1999-05-21 2000-05-12 Junctionisolierter lateral-mosfet für high-/low-side-schalter WO2000072360A2 (de)

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)

* Cited by examiner, † Cited by third party
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
US9281748B2 (en) 2012-03-02 2016-03-08 Lenovo Enterprise Solutions (Singapore) Pte. Ltd. Operating a DC-DC converter
US8901897B2 (en) 2012-03-02 2014-12-02 International Business Machines Corporation 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
DE112018006921T5 (de) * 2018-01-22 2020-10-01 Sumitomo Electric Industries, Ltd. Siliziumkarbid-Halbleiterbauelement

Citations (8)

* Cited by examiner, † Cited by third party
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
WO1997029518A1 (de) * 1996-02-05 1997-08-14 Siemens Aktiengesellschaft Durch feldeffekt steuerbares halbleiterbauelement
DE19604044A1 (de) * 1996-02-05 1997-08-14 Siemens Ag 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)

* Cited by examiner, † Cited by third party
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

Patent Citations (8)

* Cited by examiner, † Cited by third party
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
WO1997029518A1 (de) * 1996-02-05 1997-08-14 Siemens Aktiengesellschaft Durch feldeffekt steuerbares halbleiterbauelement
DE19604044A1 (de) * 1996-02-05 1997-08-14 Siemens Ag Durch Feldeffekt steuerbares Halbleiterbauelement

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
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
US20020096697A1 (en) 2002-07-25
WO2000072360A2 (de) 2000-11-30
DE19923466A1 (de) 2000-11-30
DE19923466B4 (de) 2005-09-29
US6541804B2 (en) 2003-04-01

Similar Documents

Publication Publication Date Title
WO2000072360A3 (de) Junctionisolierter lateral-mosfet für high-/low-side-schalter
AU4562399A (en) Field-controlled high-power semiconductor devices
IL137280A (en) Insulated gate bipolar transistor for zero-voltage switching
WO2002078091A3 (en) Field effect transistor structure and method of manufacture
WO2000008674A3 (en) Mosfet having self-aligned gate and buried shield and method of making same
WO2002084745A3 (en) Power semiconductor devices and methods of forming same
TW371367B (en) Method for fabricating semiconductor device
WO2000075965A3 (en) Power mosfet and method of making the same
AU2002338615A1 (en) Power semiconductor devices and methods of forming same
EP1530240A3 (de) Lateraler Leistungs-MOSFET
ATE487235T1 (de) Halbleiteraufbau mit vergrabenem inselgebiet und kontaktgebiet
WO2001001484A3 (de) Trench-mos-transistor
WO2001050535A3 (en) Field effect transistor structure with partially isolated source/drain junctions and methods of making same
CA2336933A1 (en) Silicon carbide horizontal channel buffered gate semiconductor devices
WO2004040668A3 (de) Feldeffekttransistor-anordnung und schaltkreis-array
AU7128300A (en) Trench dmos transistor having reduced punch-through
AU2002367408A1 (en) A method for forming a power semiconductor as in figure 5 having a substrate (2), a voltage sustaining epitaxial layer (1) with at least a trench (52), a doped region (5a) adjacent and surrounding the trench.
WO2003098663A3 (en) Trench mosfet with field relief feature
NL1013625A1 (nl) Laterale hoogspanning halfgeleiderinrichting.
WO2000030181A3 (de) Feldeffektgesteuerter transistor und verfahren zu dessen herstellung
WO2003015182A3 (de) Steg-feldeffekttransistor und verfahren zum herstellen eines steg-feldeffekttransistors
AU2994500A (en) Semiconductor arrangement with transistor gate insulator
WO2000065636A8 (en) A bipolar transistor
AU5923899A (en) Pseudomorphic high electron mobility transistors
EP1170802A3 (de) Halbletiergatter mit einer halbisolierenden Diffusionsbarriere

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A2

Designated state(s): JP US

AL Designated countries for regional patents

Kind code of ref document: A2

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE

121 Ep: the epo has been informed by wipo that ep was designated in this application
DFPE Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101)
AK Designated states

Kind code of ref document: A3

Designated state(s): JP US

AL Designated countries for regional patents

Kind code of ref document: A3

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE

WWE Wipo information: entry into national phase

Ref document number: 10017638

Country of ref document: US

122 Ep: pct application non-entry in european phase
NENP Non-entry into the national phase

Ref country code: JP