IT1085449B - Tiristore con cortocircuiti all'emettitore e suo impiego - Google Patents

Tiristore con cortocircuiti all'emettitore e suo impiego

Info

Publication number
IT1085449B
IT1085449B IT28316/77A IT2831677A IT1085449B IT 1085449 B IT1085449 B IT 1085449B IT 28316/77 A IT28316/77 A IT 28316/77A IT 2831677 A IT2831677 A IT 2831677A IT 1085449 B IT1085449 B IT 1085449B
Authority
IT
Italy
Prior art keywords
issuer
thyristor
short circuits
circuits
short
Prior art date
Application number
IT28316/77A
Other languages
English (en)
Original Assignee
Bbc Brown Boveri & Cie
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 Bbc Brown Boveri & Cie filed Critical Bbc Brown Boveri & Cie
Application granted granted Critical
Publication of IT1085449B publication Critical patent/IT1085449B/it

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L29/00Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
    • H01L29/02Semiconductor bodies ; Multistep manufacturing processes therefor
    • H01L29/06Semiconductor bodies ; Multistep manufacturing processes therefor characterised by their shape; characterised by the shapes, relative sizes, or dispositions of the semiconductor regions ; characterised by the concentration or distribution of impurities within semiconductor regions
    • H01L29/08Semiconductor bodies ; Multistep manufacturing processes therefor characterised by their shape; characterised by the shapes, relative sizes, or dispositions of the semiconductor regions ; characterised by the concentration or distribution of impurities within semiconductor regions with semiconductor regions connected to an electrode carrying current to be rectified, amplified or switched and such electrode being part of a semiconductor device which comprises three or more electrodes
    • H01L29/083Anode or cathode regions of thyristors or gated bipolar-mode devices
    • H01L29/0839Cathode regions of thyristors

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Ceramic Engineering (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Thyristors (AREA)
  • Ignition Installations For Internal Combustion Engines (AREA)
IT28316/77A 1976-10-08 1977-10-06 Tiristore con cortocircuiti all'emettitore e suo impiego IT1085449B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1277576A CH598696A5 (it) 1976-10-08 1976-10-08

Publications (1)

Publication Number Publication Date
IT1085449B true IT1085449B (it) 1985-05-28

Family

ID=4386273

Family Applications (1)

Application Number Title Priority Date Filing Date
IT28316/77A IT1085449B (it) 1976-10-08 1977-10-06 Tiristore con cortocircuiti all'emettitore e suo impiego

Country Status (7)

Country Link
US (1) US4150390A (it)
CH (1) CH598696A5 (it)
DE (1) DE2648159A1 (it)
FR (1) FR2367354A1 (it)
GB (1) GB1542757A (it)
IT (1) IT1085449B (it)
NL (1) NL7710952A (it)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH622127A5 (it) * 1977-12-21 1981-03-13 Bbc Brown Boveri & Cie
JPS54152477A (en) * 1978-04-24 1979-11-30 Gen Electric Thyristor and method of forming same
NL190389C (nl) * 1978-06-14 1994-02-01 Gen Electric Poort-uitschakelbare thyristor.
DE2917786C2 (de) * 1979-05-03 1983-07-07 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Thyristortriode und Verfahren zu ihrer Herstellung
DE3017584C2 (de) * 1980-05-08 1982-12-23 SEMIKRON Gesellschaft für Gleichrichterbau u. Elektronik mbH, 8500 Nürnberg Thyristor
GB2150347B (en) * 1983-11-21 1987-02-25 Westinghouse Brake & Signal Amplifying gate thyristor with zones of different cathode-gate resistance
DE3744308A1 (de) * 1987-12-28 1989-07-06 Bbc Brown Boveri & Cie Leistungshalbleiter-bauelement sowie verfahren zu dessen herstellung
DE19721365A1 (de) * 1997-05-22 1998-11-26 Asea Brown Boveri Beidseitig steuerbarer Thyristor
EP3175485A1 (en) 2014-07-31 2017-06-07 ABB Schweiz AG Phase control thyristor

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD85815A (it) *
DE1764821B1 (de) * 1967-08-25 1971-10-14 Mitsubishi Electric Corp In zwei richtungen schaltbarer thyristor
US3476992A (en) * 1967-12-26 1969-11-04 Westinghouse Electric Corp Geometry of shorted-cathode-emitter for low and high power thyristor
GB1272154A (en) * 1969-06-12 1972-04-26 Ckd Praha Semiconductor device
GB1434905A (en) * 1972-08-04 1976-05-12 Aei Semiconductors Ltd Thyristors and the method of manufacture thereof
DE2329872C3 (de) * 1973-06-12 1979-04-26 Siemens Ag, 1000 Berlin Und 8000 Muenchen Thyristor
US3897286A (en) * 1974-06-21 1975-07-29 Gen Electric Method of aligning edges of emitter and its metalization in a semiconductor device
SE7510815L (sv) * 1974-09-28 1976-03-29 Westinghouse Brake & Signal Halvledardon

Also Published As

Publication number Publication date
NL7710952A (nl) 1978-04-11
CH598696A5 (it) 1978-05-12
DE2648159A1 (de) 1978-04-13
GB1542757A (en) 1979-03-21
FR2367354A1 (fr) 1978-05-05
US4150390A (en) 1979-04-17
DE2648159C2 (it) 1989-09-21

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