FR2495378A1 - Circuit de protection, contre les tensions transitoires, comprenant un thyristor (scr), pour circuits integres - Google Patents

Circuit de protection, contre les tensions transitoires, comprenant un thyristor (scr), pour circuits integres Download PDF

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Publication number
FR2495378A1
FR2495378A1 FR8122584A FR8122584A FR2495378A1 FR 2495378 A1 FR2495378 A1 FR 2495378A1 FR 8122584 A FR8122584 A FR 8122584A FR 8122584 A FR8122584 A FR 8122584A FR 2495378 A1 FR2495378 A1 FR 2495378A1
Authority
FR
France
Prior art keywords
region
layer
type
substrate
extending
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.)
Granted
Application number
FR8122584A
Other languages
English (en)
French (fr)
Other versions
FR2495378B1 (enrdf_load_stackoverflow
Inventor
Leslie Ronald Avery
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.)
RCA Corp
Original Assignee
RCA 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 RCA Corp filed Critical RCA Corp
Publication of FR2495378A1 publication Critical patent/FR2495378A1/fr
Application granted granted Critical
Publication of FR2495378B1 publication Critical patent/FR2495378B1/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D89/00—Aspects of integrated devices not covered by groups H10D84/00 - H10D88/00
    • H10D89/60—Integrated devices comprising arrangements for electrical or thermal protection, e.g. protection circuits against electrostatic discharge [ESD]
    • H10D89/601—Integrated devices comprising arrangements for electrical or thermal protection, e.g. protection circuits against electrostatic discharge [ESD] for devices having insulated gate electrodes, e.g. for IGFETs or IGBTs
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D8/00—Diodes
    • H10D8/80—PNPN diodes, e.g. Shockley diodes or break-over diodes

Landscapes

  • Semiconductor Integrated Circuits (AREA)
  • Metal-Oxide And Bipolar Metal-Oxide Semiconductor Integrated Circuits (AREA)
  • Bipolar Integrated Circuits (AREA)
  • Bipolar Transistors (AREA)
  • Thyristors (AREA)
FR8122584A 1980-12-03 1981-12-02 Circuit de protection, contre les tensions transitoires, comprenant un thyristor (scr), pour circuits integres Granted FR2495378A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US21253480A 1980-12-03 1980-12-03

Publications (2)

Publication Number Publication Date
FR2495378A1 true FR2495378A1 (fr) 1982-06-04
FR2495378B1 FR2495378B1 (enrdf_load_stackoverflow) 1984-01-13

Family

ID=22791421

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8122584A Granted FR2495378A1 (fr) 1980-12-03 1981-12-02 Circuit de protection, contre les tensions transitoires, comprenant un thyristor (scr), pour circuits integres

Country Status (7)

Country Link
JP (1) JPS6048906B2 (enrdf_load_stackoverflow)
CA (1) CA1161968A (enrdf_load_stackoverflow)
DE (1) DE3147505A1 (enrdf_load_stackoverflow)
FR (1) FR2495378A1 (enrdf_load_stackoverflow)
GB (1) GB2088634B (enrdf_load_stackoverflow)
IT (1) IT1139888B (enrdf_load_stackoverflow)
MY (1) MY8500877A (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4484244A (en) * 1982-09-22 1984-11-20 Rca Corporation Protection circuit for integrated circuit devices
IT1212767B (it) * 1983-07-29 1989-11-30 Ates Componenti Elettron Soppressore di sovratensioni a semiconduttore con tensione d'innesco predeterminabile con precisione.
JPS62295448A (ja) * 1986-04-11 1987-12-22 テキサス　インスツルメンツ　インコ−ポレイテツド 静電気に対する保護装置を備えた集積回路
US9281682B2 (en) * 2013-03-12 2016-03-08 Micron Technology, Inc. Apparatuses and method for over-voltage event protection

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3940785A (en) * 1974-05-06 1976-02-24 Sprague Electric Company Semiconductor I.C. with protection against reversed power supply
JPS55113358A (en) * 1979-02-23 1980-09-01 Hitachi Ltd Semiconductor device

Also Published As

Publication number Publication date
MY8500877A (en) 1985-12-31
JPS57120366A (en) 1982-07-27
FR2495378B1 (enrdf_load_stackoverflow) 1984-01-13
DE3147505C2 (enrdf_load_stackoverflow) 1991-02-28
GB2088634A (en) 1982-06-09
CA1161968A (en) 1984-02-07
JPS6048906B2 (ja) 1985-10-30
IT8125385A0 (it) 1981-12-01
IT1139888B (it) 1986-09-24
DE3147505A1 (de) 1982-10-21
GB2088634B (en) 1984-08-15

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