DE69518571T2 - Schutzanordnung gegen elektrostatische Entladungen - Google Patents

Schutzanordnung gegen elektrostatische Entladungen

Info

Publication number
DE69518571T2
DE69518571T2 DE69518571T DE69518571T DE69518571T2 DE 69518571 T2 DE69518571 T2 DE 69518571T2 DE 69518571 T DE69518571 T DE 69518571T DE 69518571 T DE69518571 T DE 69518571T DE 69518571 T2 DE69518571 T2 DE 69518571T2
Authority
DE
Germany
Prior art keywords
electrostatic discharge
protection arrangement
against electrostatic
arrangement against
protection
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
DE69518571T
Other languages
English (en)
Other versions
DE69518571D1 (de
Inventor
Wen-Yueh Jang
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.)
Winbond Electronics Corp
Original Assignee
Winbond Electronics Corp
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 Winbond Electronics Corp filed Critical Winbond Electronics Corp
Publication of DE69518571D1 publication Critical patent/DE69518571D1/de
Application granted granted Critical
Publication of DE69518571T2 publication Critical patent/DE69518571T2/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
    • H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
    • H01L27/02—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers
    • H01L27/0203—Particular design considerations for integrated circuits
    • H01L27/0248—Particular design considerations for integrated circuits for electrical or thermal protection, e.g. electrostatic discharge [ESD] protection
    • H01L27/0251—Particular design considerations for integrated circuits for electrical or thermal protection, e.g. electrostatic discharge [ESD] protection for MOS devices
    • H01L27/0259—Particular design considerations for integrated circuits for electrical or thermal protection, e.g. electrostatic discharge [ESD] protection for MOS devices using bipolar transistors as protective elements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/0001—Technical content checked by a classifier
    • H01L2924/0002—Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Semiconductor Integrated Circuits (AREA)
  • Metal-Oxide And Bipolar Metal-Oxide Semiconductor Integrated Circuits (AREA)
DE69518571T 1994-04-13 1995-04-12 Schutzanordnung gegen elektrostatische Entladungen Expired - Fee Related DE69518571T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/227,355 US5545910A (en) 1994-04-13 1994-04-13 ESD proctection device

Publications (2)

Publication Number Publication Date
DE69518571D1 DE69518571D1 (de) 2000-10-05
DE69518571T2 true DE69518571T2 (de) 2001-01-04

Family

ID=22852764

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69518571T Expired - Fee Related DE69518571T2 (de) 1994-04-13 1995-04-12 Schutzanordnung gegen elektrostatische Entladungen

Country Status (3)

Country Link
US (2) US5545910A (de)
EP (1) EP0680090B1 (de)
DE (1) DE69518571T2 (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6750091B1 (en) * 1996-03-01 2004-06-15 Micron Technology Diode formation method
US5912494A (en) * 1996-04-02 1999-06-15 Winbond Electronics Corporation Internal ESD protection structure with contact diffusion
US5981323A (en) * 1996-05-15 1999-11-09 Sgs-Thomson Microelectronics S.A. Method and apparatus for protecting a device against voltage surges
FR2748855B1 (fr) * 1996-05-15 1998-07-10 Sgs Thomson Microelectronics Procede de fabrication d'un dispositif de protection contre les surtensions pour un circuit integre cmos
US6225679B1 (en) 1997-05-12 2001-05-01 Sgs-Thomson Microelectronics S.A. Method and apparatus for protecting a device against voltage surges
US5852541A (en) * 1997-10-22 1998-12-22 Winbond Electronics Corp. Early trigger of ESD protection device by an oscillation circuit
US5870268A (en) * 1997-10-22 1999-02-09 Winbond Electronics Corp. Early trigger of ESD protection device by a current spike generator
US6091593A (en) * 1997-10-22 2000-07-18 Winbond Electronics Corp. Early trigger of ESD protection device by a negative voltage pump circuit
US6043967A (en) * 1997-10-22 2000-03-28 Winbond Electronics Corp. Early trigger of ESD protection device by a voltage pump circuit
DE69739267D1 (de) 1997-12-31 2009-04-02 St Microelectronics Srl Methode und Schaltung zur Verbesserung der Eigenschaften eines ESD-Schutzes für integrierte Halbleiterschaltungen
US6549114B2 (en) 1998-08-20 2003-04-15 Littelfuse, Inc. Protection of electrical devices with voltage variable materials
US6331726B1 (en) 2000-03-21 2001-12-18 International Business Machines Corporation SOI voltage dependent negative-saturation-resistance resistor ballasting element for ESD protection of receivers and driver circuitry
US7034652B2 (en) * 2001-07-10 2006-04-25 Littlefuse, Inc. Electrostatic discharge multifunction resistor
DE10297040T5 (de) * 2001-07-10 2004-08-05 Littelfuse, Inc., Des Plaines Elektrostatische Entladungsgerät für Netzwerksysteme
US6534834B1 (en) * 2001-12-19 2003-03-18 Agere Systems, Inc. Polysilicon bounded snapback device
DE10392524B4 (de) * 2002-04-08 2008-08-07 OTC Littelfuse, Inc., Des Plaines Vorrichtungen mit spannungsvariablem Material zur direkten Anwendung
US7132922B2 (en) * 2002-04-08 2006-11-07 Littelfuse, Inc. Direct application voltage variable material, components thereof and devices employing same
US7183891B2 (en) * 2002-04-08 2007-02-27 Littelfuse, Inc. Direct application voltage variable material, devices employing same and methods of manufacturing such devices

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2289051A1 (fr) * 1974-10-22 1976-05-21 Ibm Dispositifs a semi-conducteur du genre transistors a effet de champ et a porte isolee et circuits de protection cotre les surtensions
US4329703A (en) * 1978-07-21 1982-05-11 Monolithic Memories, Inc. Lateral PNP transistor
JPS5650527A (en) * 1979-09-29 1981-05-07 Fujitsu Ltd Semiconductor integrated circuit device
JPS5679463A (en) * 1979-12-03 1981-06-30 Matsushita Electronics Corp Semiconductor integrated circuit
JPS5715459A (en) * 1980-07-01 1982-01-26 Fujitsu Ltd Semiconductor integrated circuit
IT1150062B (it) * 1980-11-19 1986-12-10 Ates Componenti Elettron Protezione di ingresso per circuito integrato di tipo mos, a bassa tensione di alimentazione e ad alta densita' di integrazione
US4804634A (en) * 1981-04-24 1989-02-14 National Semiconductor Corporation Integrated circuit lateral transistor structure
JPS5840863A (ja) * 1981-09-03 1983-03-09 Toshiba Corp 半導体装置
JPS58122695A (ja) * 1982-01-11 1983-07-21 インタ−ナショナル　ビジネス　マシ−ンズ　コ−ポレ−ション 入力過電圧保護回路
JPS58161375A (ja) * 1982-03-19 1983-09-24 Toshiba Corp 絶縁ゲ−ト形電界効果半導体集積回路の入力保護回路
JP3375659B2 (ja) * 1991-03-28 2003-02-10 テキサス インスツルメンツ インコーポレイテツド 静電放電保護回路の形成方法
WO1994005042A1 (en) * 1992-08-14 1994-03-03 International Business Machines Corporation Mos device having protection against electrostatic discharge
US5218222A (en) * 1992-09-16 1993-06-08 Micron Semiconductor, Inc. Output ESD protection circuit

Also Published As

Publication number Publication date
US5545910A (en) 1996-08-13
EP0680090A1 (de) 1995-11-02
EP0680090B1 (de) 2000-08-30
US5508224A (en) 1996-04-16
DE69518571D1 (de) 2000-10-05

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee