FR2257149B1 - - Google Patents

Info

Publication number
FR2257149B1
FR2257149B1 FR7500328A FR7500328A FR2257149B1 FR 2257149 B1 FR2257149 B1 FR 2257149B1 FR 7500328 A FR7500328 A FR 7500328A FR 7500328 A FR7500328 A FR 7500328A FR 2257149 B1 FR2257149 B1 FR 2257149B1
Authority
FR
France
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
FR7500328A
Other versions
FR2257149A1 (fr
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of FR2257149A1 publication Critical patent/FR2257149A1/fr
Priority to CH1392275A priority Critical patent/CH607290A5/fr
Application granted granted Critical
Publication of FR2257149B1 publication Critical patent/FR2257149B1/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L29/00—Semiconductor 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L29/00—Semiconductor 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
    • H01L29/66—Types of semiconductor device ; Multistep manufacturing processes therefor
    • H01L29/68—Types of semiconductor device ; Multistep manufacturing processes therefor controllable by only the electric current supplied, or only the electric potential applied, to an electrode which does not carry the current to be rectified, amplified or switched
    • H01L29/76—Unipolar devices, e.g. field effect transistors

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)
  • Bipolar Transistors (AREA)
  • Electrodes Of Semiconductors (AREA)
FR7500328A 1974-01-07 1975-01-07 Expired FR2257149B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CH1392275A CH607290A5 (en) 1975-01-07 1975-10-28 Contact breaker with autocompression gas blow-out

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US431055A US3911463A (en) 1974-01-07 1974-01-07 Planar unijunction transistor

Publications (2)

Publication Number Publication Date
FR2257149A1 FR2257149A1 (fr) 1975-08-01
FR2257149B1 true FR2257149B1 (fr) 1979-09-28

Family

ID=23710251

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7500328A Expired FR2257149B1 (fr) 1974-01-07 1975-01-07

Country Status (6)

Country Link
US (1) US3911463A (fr)
JP (1) JPS5550392B2 (fr)
CA (1) CA1014276A (fr)
DE (1) DE2500235C2 (fr)
FR (1) FR2257149B1 (fr)
GB (1) GB1490881A (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4292644A (en) * 1977-08-26 1981-09-29 General Electric Company Control of valley current in a unijunction transistor by electron irradiation
US4136354A (en) * 1977-09-15 1979-01-23 National Semiconductor Corporation Power transistor including a sense emitter and a reference emitter for enabling power dissipation to be limited to less than a destructive level
JPS5936832B2 (ja) * 1978-03-14 1984-09-06 株式会社日立製作所 半導体スイッチング素子
CA1131800A (fr) * 1978-12-20 1982-09-14 Bernard T. Murphy Commutateur haute tension a semiconducteur a jonction
US4602268A (en) * 1978-12-20 1986-07-22 At&T Bell Laboratories High voltage dielectrically isolated dual gate solid-state switch
US4608590A (en) * 1978-12-20 1986-08-26 At&T Bell Laboratories High voltage dielectrically isolated solid-state switch
CH659151A5 (de) * 1978-12-20 1986-12-31 Western Electric Co Festkoerperschalter mit einem halbleiterkoerper und schaltungsanordnung mit wenigstens zwei festkoerperschaltern.
US4230791A (en) * 1979-04-02 1980-10-28 General Electric Company Control of valley current in a unijunction transistor by electron irradiation
DE3103444A1 (de) * 1981-02-02 1982-10-21 Siemens AG, 1000 Berlin und 8000 München Vertikal-mis-feldeffekttransistor mit kleinem durchlasswiderstand
EP0075589B1 (fr) * 1981-03-27 1987-01-14 Western Electric Company, Incorporated Commutateur a diode pourvue d'une porte
JPS59143823U (ja) * 1983-03-18 1984-09-26 本田技研工業株式会社 水冷式自動二輪車の冷却装置
JPH0332735Y2 (fr) * 1985-06-25 1991-07-11

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3302076A (en) * 1963-06-06 1967-01-31 Motorola Inc Semiconductor device with passivated junction
CA941074A (en) * 1964-04-16 1974-01-29 Northern Electric Company Limited Semiconductor devices with field electrodes
US3463977A (en) * 1966-04-21 1969-08-26 Fairchild Camera Instr Co Optimized double-ring semiconductor device
US3436617A (en) * 1966-09-01 1969-04-01 Motorola Inc Semiconductor device
US3617828A (en) * 1969-09-24 1971-11-02 Gen Electric Semiconductor unijunction transistor device having a controlled cross-sectional area base contact region
US3601668A (en) * 1969-11-07 1971-08-24 Fairchild Camera Instr Co Surface depletion layer photodevice

Also Published As

Publication number Publication date
DE2500235A1 (de) 1975-07-17
US3911463A (en) 1975-10-07
JPS50107874A (fr) 1975-08-25
DE2500235C2 (de) 1984-02-09
GB1490881A (en) 1977-11-02
CA1014276A (en) 1977-07-19
FR2257149A1 (fr) 1975-08-01
JPS5550392B2 (fr) 1980-12-17

Similar Documents

Publication Publication Date Title
BR7501650A (fr)
JPS50144490A (fr)
DK19175A (fr)
DE2545871C3 (fr)
IN143099B (fr)
JPS5550392B2 (fr)
JPS50118216A (fr)
IN143364B (fr)
FR2280784B1 (fr)
JPS50125029A (fr)
FR2290198B1 (fr)
JPS50125566U (fr)
JPS50112027U (fr)
CS177282B1 (fr)
JPS50115916U (fr)
JPS50106733U (fr)
JPS50135409U (fr)
JPS50138413U (fr)
CH576647A5 (fr)
CH570049A5 (fr)
CH591911A5 (fr)
CH577210B5 (fr)
CH576820A5 (fr)
CH576709A5 (fr)
BG21557A1 (fr)

Legal Events

Date Code Title Description
ST Notification of lapse