ATE255782T1 - Schutzstruktur einer schaltung gegen elektrostatische entladung - Google Patents

Schutzstruktur einer schaltung gegen elektrostatische entladung

Info

Publication number
ATE255782T1
ATE255782T1 AT98104915T AT98104915T ATE255782T1 AT E255782 T1 ATE255782 T1 AT E255782T1 AT 98104915 T AT98104915 T AT 98104915T AT 98104915 T AT98104915 T AT 98104915T AT E255782 T1 ATE255782 T1 AT E255782T1
Authority
AT
Austria
Prior art keywords
electrostatic discharge
protective structure
against electrostatic
circuit against
zone
Prior art date
Application number
AT98104915T
Other languages
English (en)
Inventor
Thierry Roz
Original Assignee
Em Microelectronic Marin Sa
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 Em Microelectronic Marin Sa filed Critical Em Microelectronic Marin Sa
Application granted granted Critical
Publication of ATE255782T1 publication Critical patent/ATE255782T1/de

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
    • 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
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
    • H02H9/04—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess voltage
    • H02H9/045—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess voltage adapted to a particular application and not provided for elsewhere
    • H02H9/046—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess voltage adapted to a particular application and not provided for elsewhere responsive to excess voltage appearing at terminals of integrated circuits

Landscapes

  • Power Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • General Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Computer Hardware Design (AREA)
  • Physics & Mathematics (AREA)
  • Semiconductor Integrated Circuits (AREA)
  • Bipolar Integrated Circuits (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Liquid Crystal (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Transmitters (AREA)
AT98104915T 1998-03-18 1998-03-18 Schutzstruktur einer schaltung gegen elektrostatische entladung ATE255782T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP98104915A EP0944151B1 (de) 1998-03-18 1998-03-18 Schutzstruktur einer Schaltung gegen elektrostatische Entladung

Publications (1)

Publication Number Publication Date
ATE255782T1 true ATE255782T1 (de) 2003-12-15

Family

ID=8231603

Family Applications (1)

Application Number Title Priority Date Filing Date
AT98104915T ATE255782T1 (de) 1998-03-18 1998-03-18 Schutzstruktur einer schaltung gegen elektrostatische entladung

Country Status (3)

Country Link
EP (1) EP0944151B1 (de)
AT (1) ATE255782T1 (de)
DE (1) DE69820225T2 (de)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4829350A (en) * 1988-05-05 1989-05-09 National Semiconductor Corporation Electrostatic discharge integrated circuit protection
IT1253683B (it) * 1991-09-12 1995-08-22 Sgs Thomson Microelectronics Dispositivo a bassa corrente di perdita per la protezione di un circuito integrato da scariche elettrostatiche.
US5291051A (en) * 1992-09-11 1994-03-01 National Semiconductor Corporation ESD protection for inputs requiring operation beyond supply voltages
JP3461197B2 (ja) * 1994-05-02 2003-10-27 パイオニア株式会社 静電破壊防止回路

Also Published As

Publication number Publication date
EP0944151B1 (de) 2003-12-03
EP0944151A1 (de) 1999-09-22
DE69820225T2 (de) 2004-11-18
DE69820225D1 (de) 2004-01-15

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties