DE69531783D1 - Herstellungsverfahren für Leistungsanordnung mit Schutzring - Google Patents

Herstellungsverfahren für Leistungsanordnung mit Schutzring

Info

Publication number
DE69531783D1
DE69531783D1 DE69531783T DE69531783T DE69531783D1 DE 69531783 D1 DE69531783 D1 DE 69531783D1 DE 69531783 T DE69531783 T DE 69531783T DE 69531783 T DE69531783 T DE 69531783T DE 69531783 D1 DE69531783 D1 DE 69531783D1
Authority
DE
Germany
Prior art keywords
manufacturing process
protective ring
power arrangement
arrangement
power
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.)
Expired - Fee Related
Application number
DE69531783T
Other languages
English (en)
Other versions
DE69531783T2 (de
Inventor
Giovanni Franco
Cateno Marco Camalleri
Ferruccio Frisina
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CORIMME Consorzio per Ricerca Sulla Microelettronica nel Mezzogiorno
Original Assignee
CORIMME Consorzio per Ricerca Sulla Microelettronica nel Mezzogiorno
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=8222026&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69531783(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by CORIMME Consorzio per Ricerca Sulla Microelettronica nel Mezzogiorno filed Critical CORIMME Consorzio per Ricerca Sulla Microelettronica nel Mezzogiorno
Application granted granted Critical
Publication of DE69531783D1 publication Critical patent/DE69531783D1/de
Publication of DE69531783T2 publication Critical patent/DE69531783T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
    • H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
    • H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
    • H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic Table or AIIIBV compounds with or without impurities, e.g. doping materials
    • H01L21/22—Diffusion of impurity materials, e.g. doping materials, electrode materials, into or out of a semiconductor body, or between semiconductor regions; Interactions between two or more impurities; Redistribution of impurities
    • H01L21/225—Diffusion of impurity materials, e.g. doping materials, electrode materials, into or out of a semiconductor body, or between semiconductor regions; Interactions between two or more impurities; Redistribution of impurities using diffusion into or out of a solid from or into a solid phase, e.g. a doped oxide layer
    • H01L21/2251—Diffusion into or out of group IV semiconductors
    • H01L21/2252—Diffusion into or out of group IV semiconductors using predeposition of impurities into the semiconductor surface, e.g. from a gaseous phase
    • H01L21/2253—Diffusion into or out of group IV semiconductors using predeposition of impurities into the semiconductor surface, e.g. from a gaseous phase by ion implantation
    • 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]
    • 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]
    • H01L29/0619—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] with a supplementary region doped oppositely to or in rectifying contact with the semiconductor containing or contacting region, e.g. guard rings with PN or Schottky junction

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Element Separation (AREA)
  • Bipolar Transistors (AREA)
  • Insulated Gate Type Field-Effect Transistor (AREA)
  • Formation Of Insulating Films (AREA)
DE69531783T 1995-10-09 1995-10-09 Herstellungsverfahren für Leistungsanordnung mit Schutzring Expired - Fee Related DE69531783T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP95830418A EP0768714B1 (de) 1995-10-09 1995-10-09 Herstellungsverfahren für Leistungsanordnung mit Schutzring

Publications (2)

Publication Number Publication Date
DE69531783D1 true DE69531783D1 (de) 2003-10-23
DE69531783T2 DE69531783T2 (de) 2004-07-15

Family

ID=8222026

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69531783T Expired - Fee Related DE69531783T2 (de) 1995-10-09 1995-10-09 Herstellungsverfahren für Leistungsanordnung mit Schutzring

Country Status (4)

Country Link
US (1) US6090669A (de)
EP (1) EP0768714B1 (de)
JP (1) JP3106105B2 (de)
DE (1) DE69531783T2 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69534919T2 (de) 1995-10-30 2007-01-25 Stmicroelectronics S.R.L., Agrate Brianza Leistungsvorrichtung in MOS-Technologie mit einer einzigen kritischen Größe
DE69533134T2 (de) 1995-10-30 2005-07-07 Stmicroelectronics S.R.L., Agrate Brianza Leistungsbauteil hoher Dichte in MOS-Technologie
DE69839439D1 (de) 1998-05-26 2008-06-19 St Microelectronics Srl MOS-Technologie-Leistungsanordnung mit hoher Integrationsdichte
US6242784B1 (en) 1999-06-28 2001-06-05 Intersil Corporation Edge termination for silicon power devices
GB2354879B (en) * 1999-08-11 2004-05-12 Mitel Semiconductor Ltd A semiconductor device
JP4538870B2 (ja) * 1999-09-21 2010-09-08 株式会社デンソー 炭化珪素半導体装置及びその製造方法
DE10316222B3 (de) 2003-04-09 2005-01-20 eupec Europäische Gesellschaft für Leistungshalbleiter mbH Verfahren zur Herstellung eines robusten Halbleiterbauelements und damit hergestelltes Halbleiterbauelement
DE10324100B4 (de) * 2003-05-27 2008-09-25 Infineon Technologies Ag Verfahren zur Herstellung eines robusten Halbleiterbauelements
DE102004013405B4 (de) * 2004-03-18 2010-08-05 Infineon Technologies Ag Leistungshalbleiterbauelement mit optimiertem Randbereich
DE102005044165A1 (de) * 2005-09-15 2007-03-29 Infineon Technologies Ag Halbleiterbauelement mit einem pn-Übergang und Verfahren zum Herstellen desselben
JP5765251B2 (ja) 2012-01-24 2015-08-19 三菱電機株式会社 半導体装置及びその製造方法
JP6281897B2 (ja) * 2013-10-30 2018-02-21 ルネサスエレクトロニクス株式会社 半導体装置

Family Cites Families (61)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52132684A (en) * 1976-04-29 1977-11-07 Sony Corp Insulating gate type field effect transistor
US4055884A (en) * 1976-12-13 1977-11-01 International Business Machines Corporation Fabrication of power field effect transistors and the resulting structures
JPS5553462A (en) * 1978-10-13 1980-04-18 Int Rectifier Corp Mosfet element
JPS5555559A (en) * 1978-10-19 1980-04-23 Toshiba Corp Method of fabricating semiconductor device
US5008725C2 (en) * 1979-05-14 2001-05-01 Internat Rectifer Corp Plural polygon source pattern for mosfet
JPS55163877A (en) * 1979-06-06 1980-12-20 Toshiba Corp Semiconductor integrated circuit device
US4345265A (en) * 1980-04-14 1982-08-17 Supertex, Inc. MOS Power transistor with improved high-voltage capability
US4680853A (en) * 1980-08-18 1987-07-21 International Rectifier Corporation Process for manufacture of high power MOSFET with laterally distributed high carrier density beneath the gate oxide
US4593302B1 (en) * 1980-08-18 1998-02-03 Int Rectifier Corp Process for manufacture of high power mosfet laterally distributed high carrier density beneath the gate oxide
US4414560A (en) * 1980-11-17 1983-11-08 International Rectifier Corporation Floating guard region and process of manufacture for semiconductor reverse conducting switching device using spaced MOS transistors having a common drain region
US4804634A (en) * 1981-04-24 1989-02-14 National Semiconductor Corporation Integrated circuit lateral transistor structure
US4512816A (en) * 1982-02-26 1985-04-23 National Semiconductor Corporation High-density IC isolation technique capacitors
JPS58206174A (ja) * 1982-05-26 1983-12-01 Toshiba Corp メサ型半導体装置およびその製造方法
EP0119400B1 (de) * 1983-02-17 1987-08-05 Nissan Motor Co., Ltd. Ein vertikaler MOSFET und Verfahren zu seiner Herstellung
US5286984A (en) * 1984-05-30 1994-02-15 Kabushiki Kaisha Toshiba Conductivity modulated MOSFET
US4605948A (en) * 1984-08-02 1986-08-12 Rca Corporation Semiconductor structure for electric field distribution
EP0211972A1 (de) * 1985-08-07 1987-03-04 Eaton Corporation EFET mit erhöhter Torelektrode
JPS6247162A (ja) * 1985-08-27 1987-02-28 Matsushita Electric Works Ltd 絶縁ゲ−ト型電界効果トランジスタの作製方法
JPH0758782B2 (ja) * 1986-03-19 1995-06-21 株式会社東芝 半導体装置
US4767722A (en) * 1986-03-24 1988-08-30 Siliconix Incorporated Method for making planar vertical channel DMOS structures
US4940671A (en) * 1986-04-18 1990-07-10 National Semiconductor Corporation High voltage complementary NPN/PNP process
JPH07120794B2 (ja) * 1986-07-09 1995-12-20 株式会社東芝 Ｍｏｓ型半導体装置
EP0279403A3 (de) * 1987-02-16 1988-12-07 Nec Corporation Vertikaler MOS-Feldeffekttransistor mit hoher Spannungsfestigkeit und hoher Schaltgeschwindigkeit
JPH01272163A (ja) * 1987-08-07 1989-10-31 Fuji Electric Co Ltd 半導体装置の製造方法
JPS6445173A (en) * 1987-08-13 1989-02-17 Fuji Electric Co Ltd Conductive modulation type mosfet
JPH0766968B2 (ja) * 1987-08-24 1995-07-19 株式会社日立製作所 半導体装置及びその製造方法
DE3902300C3 (de) * 1988-01-30 1995-02-09 Toshiba Kawasaki Kk Abschaltthyristor
US5418179A (en) * 1988-05-31 1995-05-23 Yamaha Corporation Process of fabricating complementary inverter circuit having multi-level interconnection
JPH0783119B2 (ja) * 1988-08-25 1995-09-06 日本電気株式会社 電界効果トランジスタ
US4901127A (en) * 1988-10-07 1990-02-13 General Electric Company Circuit including a combined insulated gate bipolar transistor/MOSFET
JPH02143566A (ja) * 1988-11-25 1990-06-01 Toshiba Corp 二重拡散形絶縁ゲート電界効果トランジスタ
JPH0834312B2 (ja) * 1988-12-06 1996-03-29 富士電機株式会社 縦形電界効果トランジスタ
JP2787921B2 (ja) * 1989-01-06 1998-08-20 三菱電機株式会社 絶縁ゲート型バイポーラトランジスタ
JPH02239670A (ja) * 1989-03-14 1990-09-21 Fujitsu Ltd 半導体装置
US4998151A (en) * 1989-04-13 1991-03-05 General Electric Company Power field effect devices having small cell size and low contact resistance
JPH077750B2 (ja) * 1989-05-15 1995-01-30 株式会社東芝 半導体装置の製造方法
JPH02312280A (ja) * 1989-05-26 1990-12-27 Mitsubishi Electric Corp 絶縁ゲート型バイポーラトランジスタ
US4927772A (en) * 1989-05-30 1990-05-22 General Electric Company Method of making high breakdown voltage semiconductor device
US4910160A (en) * 1989-06-06 1990-03-20 National Semiconductor Corporation High voltage complementary NPN/PNP process
US5208471A (en) * 1989-06-12 1993-05-04 Hitachi, Ltd. Semiconductor device and manufacturing method therefor
JP2689703B2 (ja) * 1989-08-03 1997-12-10 富士電機株式会社 Ｍｏｓ型半導体装置
US5119153A (en) * 1989-09-05 1992-06-02 General Electric Company Small cell low contact resistance rugged power field effect devices and method of fabrication
JPH03185737A (ja) * 1989-12-14 1991-08-13 Toshiba Corp 半導体装置の製造方法
JP2573736B2 (ja) * 1990-09-18 1997-01-22 三菱電機株式会社 高耐圧低抵抗半導体装置及びその製造方法
EP0481153B1 (de) * 1990-10-16 1997-02-12 Consorzio per la Ricerca sulla Microelettronica nel Mezzogiorno - CoRiMMe Verfahren zur Herstellung von MOS-Leistungstransistoren mit vertikalem Strom
JPH04256367A (ja) * 1991-02-08 1992-09-11 Hitachi Ltd 半導体素子
JPH04349660A (ja) * 1991-05-28 1992-12-04 Toshiba Corp 半導体装置及び製造方法
JP3156300B2 (ja) * 1991-10-07 2001-04-16 株式会社デンソー 縦型半導体装置
JPH05206470A (ja) * 1991-11-20 1993-08-13 Nec Corp 絶縁ゲート型電界効果トランジスタ
GB9207849D0 (en) * 1992-04-09 1992-05-27 Philips Electronics Uk Ltd A semiconductor device
FR2698486B1 (fr) * 1992-11-24 1995-03-10 Sgs Thomson Microelectronics Structure de protection contre les surtensions directes pour composant semiconducteur vertical.
US5317184A (en) * 1992-11-09 1994-05-31 Harris Corporation Device and method for improving current carrying capability in a semiconductor device
DE69325645T2 (de) * 1993-04-21 1999-12-09 Consorzio Per La Ricerca Sulla Microelettronica Nel Mezzogiorno, Catania Integrierte Schutzschaltungsstruktur zum Schutz von logischen MOS-Leistungshalbleitenbauelementen von elektrostatischen Entladungen
JPH06342914A (ja) * 1993-06-01 1994-12-13 Nec Corp 半導体装置の製造方法
DE69331052T2 (de) * 1993-07-01 2002-06-06 Consorzio Per La Ricerca Sulla Microelettronica Nel Mezzogiorno, Catania Integrierte Randstruktur für Hochspannung-Halbleiteranordnungen und dazugehöriger Herstellungsprozess
JP2870402B2 (ja) * 1994-03-10 1999-03-17 株式会社デンソー 絶縁ゲート型電界効果トランジスタ
JPH07273325A (ja) * 1994-03-31 1995-10-20 Fuji Electric Co Ltd プレーナ型半導体素子およびその製造方法
US5539232A (en) * 1994-05-31 1996-07-23 Kabushiki Kaisha Toshiba MOS composite type semiconductor device
EP0696054B1 (de) * 1994-07-04 2002-02-20 STMicroelectronics S.r.l. Verfahren zur Herstellung von Leistungsbauteilen hoher Dichte in MOS-Technologie
DE69428894T2 (de) * 1994-08-02 2002-04-25 Consorzio Per La Ricerca Sulla Microelettronica Nel Mezzogiorno, Catania Bipolartransistor mit isolierter Steuerelektrode
US5795793A (en) * 1994-09-01 1998-08-18 International Rectifier Corporation Process for manufacture of MOS gated device with reduced mask count

Also Published As

Publication number Publication date
JPH09129722A (ja) 1997-05-16
JP3106105B2 (ja) 2000-11-06
DE69531783T2 (de) 2004-07-15
US6090669A (en) 2000-07-18
EP0768714B1 (de) 2003-09-17
EP0768714A1 (de) 1997-04-16

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8339 Ceased/non-payment of the annual fee