GB1276791A - Semiconductor device - Google Patents

Semiconductor device

Info

Publication number
GB1276791A
GB1276791A GB2869/70A GB286970A GB1276791A GB 1276791 A GB1276791 A GB 1276791A GB 2869/70 A GB2869/70 A GB 2869/70A GB 286970 A GB286970 A GB 286970A GB 1276791 A GB1276791 A GB 1276791A
Authority
GB
United Kingdom
Prior art keywords
regions
devices
region
limiter
substrate
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
Application number
GB2869/70A
Other languages
English (en)
Inventor
Atsushi Ohwada
Kiyoshi Kanekawa
Koichi Fujinuma
Tetsuaki Nakagawa
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.)
Toshiba Corp
Original Assignee
Tokyo Shibaura Electric Co Ltd
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
Priority claimed from JP410169A external-priority patent/JPS4751546B1/ja
Priority claimed from JP410269A external-priority patent/JPS487674B1/ja
Application filed by Tokyo Shibaura Electric Co Ltd filed Critical Tokyo Shibaura Electric Co Ltd
Publication of GB1276791A publication Critical patent/GB1276791A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H02H9/044—Physical layout, materials not provided for elsewhere
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
    • H02H7/20—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for electronic equipment
    • H02H7/205—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for electronic equipment for controlled semi-conductors which are not included in a specific circuit arrangement
    • 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
    • H10D99/00—Subject matter not provided for in other groups of this subclass

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Metal-Oxide And Bipolar Metal-Oxide Semiconductor Integrated Circuits (AREA)
  • Semiconductor Integrated Circuits (AREA)
GB2869/70A 1969-01-22 1970-01-21 Semiconductor device Expired GB1276791A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP410169A JPS4751546B1 (enrdf_load_stackoverflow) 1969-01-22 1969-01-22
JP410269A JPS487674B1 (enrdf_load_stackoverflow) 1969-01-22 1969-01-22

Publications (1)

Publication Number Publication Date
GB1276791A true GB1276791A (en) 1972-06-07

Family

ID=26337820

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2869/70A Expired GB1276791A (en) 1969-01-22 1970-01-21 Semiconductor device

Country Status (4)

Country Link
DE (1) DE2002841A1 (enrdf_load_stackoverflow)
FR (1) FR2030175B1 (enrdf_load_stackoverflow)
GB (1) GB1276791A (enrdf_load_stackoverflow)
NL (1) NL7000879A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2193596A (en) * 1986-08-08 1988-02-10 Philips Electronic Associated A semiconductor diode

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2405576A1 (fr) * 1977-10-07 1979-05-04 Lignes Telegraph Telephon Circuit de protection d'une diode schottky de puissance contre les surtensions inverses transitoires
NL7801532A (nl) * 1978-02-10 1979-08-14 Philips Nv Halfgeleiderinrichting.
US4264857A (en) * 1978-06-30 1981-04-28 International Business Machines Corporation Constant voltage threshold device
US4495536A (en) * 1982-12-27 1985-01-22 Motorola, Inc. Voltage transient protection circuit
DE3334167A1 (de) * 1983-09-21 1985-04-04 Siemens AG, 1000 Berlin und 8000 München Halbleiterdiode

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3244949A (en) * 1962-03-16 1966-04-05 Fairchild Camera Instr Co Voltage regulator
DE1489809B2 (de) * 1965-11-09 1974-07-04 Danfoss A/S, Nordborg (Daenemark) Symmetrisch arbeitende Spannungsbegrenzungsvorrichtung mit einem Halbleiterkörper

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2193596A (en) * 1986-08-08 1988-02-10 Philips Electronic Associated A semiconductor diode

Also Published As

Publication number Publication date
DE2002841A1 (de) 1970-07-30
NL7000879A (enrdf_load_stackoverflow) 1970-07-24
FR2030175A1 (enrdf_load_stackoverflow) 1970-10-30
FR2030175B1 (enrdf_load_stackoverflow) 1975-02-21

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
435 Patent endorsed 'licences of right' on the date specified (sect. 35/1949)
PE20 Patent expired after termination of 20 years