DE68912778T2 - Mittel zum reduzieren von schäden an jfets durch elektrostatische entladungen. - Google Patents

Mittel zum reduzieren von schäden an jfets durch elektrostatische entladungen.

Info

Publication number
DE68912778T2
DE68912778T2 DE68912778T DE68912778T DE68912778T2 DE 68912778 T2 DE68912778 T2 DE 68912778T2 DE 68912778 T DE68912778 T DE 68912778T DE 68912778 T DE68912778 T DE 68912778T DE 68912778 T2 DE68912778 T2 DE 68912778T2
Authority
DE
Germany
Prior art keywords
jfets
agent
electrostatic discharge
reducing damage
damage
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
DE68912778T
Other languages
English (en)
Other versions
DE68912778D1 (de
Inventor
Edward Wolfe
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.)
Analog Devices Inc
Original Assignee
Analog Devices Inc
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 Analog Devices Inc filed Critical Analog Devices Inc
Publication of DE68912778D1 publication Critical patent/DE68912778D1/de
Application granted granted Critical
Publication of DE68912778T2 publication Critical patent/DE68912778T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/52—Circuit arrangements for protecting such amplifiers
    • H03F1/523—Circuit arrangements for protecting such amplifiers for amplifiers using field-effect devices
    • 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

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)
  • Metal-Oxide And Bipolar Metal-Oxide Semiconductor Integrated Circuits (AREA)
  • Semiconductor Integrated Circuits (AREA)
DE68912778T 1988-04-21 1989-04-14 Mittel zum reduzieren von schäden an jfets durch elektrostatische entladungen. Expired - Fee Related DE68912778T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/184,287 US4864454A (en) 1988-04-21 1988-04-21 Means for reducing damage to JFETs from electrostatic discharge events
PCT/US1989/001579 WO1989010649A1 (en) 1988-04-21 1989-04-14 Means for reducing damage to jfets from electrostatic discharge events

Publications (2)

Publication Number Publication Date
DE68912778D1 DE68912778D1 (de) 1994-03-10
DE68912778T2 true DE68912778T2 (de) 1994-05-19

Family

ID=22676309

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68912778T Expired - Fee Related DE68912778T2 (de) 1988-04-21 1989-04-14 Mittel zum reduzieren von schäden an jfets durch elektrostatische entladungen.

Country Status (6)

Country Link
US (1) US4864454A (de)
EP (1) EP0424394B1 (de)
JP (1) JPH03503944A (de)
CA (1) CA1286001C (de)
DE (1) DE68912778T2 (de)
WO (1) WO1989010649A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5617283A (en) * 1994-07-01 1997-04-01 Digital Equipment Corporation Self-referencing modulation circuit for CMOS integrated circuit electrostatic discharge protection clamps
US6380570B1 (en) 2000-04-21 2002-04-30 International Business Machines Corporation Gate overvoltage control networks
US8928410B2 (en) 2008-02-13 2015-01-06 Acco Semiconductor, Inc. Electronic circuits including a MOSFET and a dual-gate JFET
US7969243B2 (en) * 2009-04-22 2011-06-28 Acco Semiconductor, Inc. Electronic circuits including a MOSFET and a dual-gate JFET
US9240402B2 (en) 2008-02-13 2016-01-19 Acco Semiconductor, Inc. Electronic circuits including a MOSFET and a dual-gate JFET
JP5595751B2 (ja) * 2009-03-11 2014-09-24 ルネサスエレクトロニクス株式会社 Ｅｓｄ保護素子
WO2013115779A1 (en) * 2012-01-30 2013-08-08 Hewlett-Packard Development Company, L.P. Word shift static random access memory (ws-sram)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3879640A (en) * 1974-02-11 1975-04-22 Rca Corp Protective diode network for MOS devices
US4063050A (en) * 1976-12-30 1977-12-13 Industrial Research Products, Inc. Acoustic transducer with improved electret assembly
DE3404317A1 (de) * 1984-02-08 1985-08-08 Robert Bosch Gmbh, 7000 Stuttgart Schutzschaltung fuer durch elektrische signale gesteuerte geraete
IT1188398B (it) * 1986-02-18 1988-01-07 Sgs Microelettronica Spa Struttura integrata di protezione da scariche elettrostatische e dispositivo a semiconduttore incorporante la stessa
US4739578A (en) * 1987-07-28 1988-04-26 Inventorpreneur, Inc. Humane animal capturing and restraining device

Also Published As

Publication number Publication date
DE68912778D1 (de) 1994-03-10
EP0424394A4 (en) 1991-12-04
CA1286001C (en) 1991-07-09
WO1989010649A1 (en) 1989-11-02
US4864454A (en) 1989-09-05
JPH03503944A (ja) 1991-08-29
EP0424394A1 (de) 1991-05-02
EP0424394B1 (de) 1994-01-26

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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