AT307525B - Phototransistor - Google Patents

Phototransistor

Info

Publication number
AT307525B
AT307525B AT817871A AT817871A AT307525B AT 307525 B AT307525 B AT 307525B AT 817871 A AT817871 A AT 817871A AT 817871 A AT817871 A AT 817871A AT 307525 B AT307525 B AT 307525B
Authority
AT
Austria
Prior art keywords
phototransistor
Prior art date
Application number
AT817871A
Other languages
English (en)
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Application granted granted Critical
Publication of AT307525B publication Critical patent/AT307525B/de

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L31/00Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
    • H01L31/08Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof in which radiation controls flow of current through the device, e.g. photoresistors
    • H01L31/10Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof in which radiation controls flow of current through the device, e.g. photoresistors characterised by potential barriers, e.g. phototransistors
    • H01L31/101Devices sensitive to infrared, visible or ultraviolet radiation
    • H01L31/112Devices sensitive to infrared, visible or ultraviolet radiation characterised by field-effect operation, e.g. junction field-effect phototransistor
    • H01L31/1127Devices with PN heterojunction gate
    • H01L31/1129Devices with PN heterojunction gate the device being a field-effect phototransistor
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L21/00Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
    • 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
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L31/00Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Electromagnetism (AREA)
  • Manufacturing & Machinery (AREA)
  • Ceramic Engineering (AREA)
  • Light Receiving Elements (AREA)
AT817871A 1970-09-30 1971-09-21 Phototransistor AT307525B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702048181 DE2048181A1 (de) 1970-09-30 1970-09-30 Fototransistor

Publications (1)

Publication Number Publication Date
AT307525B true AT307525B (de) 1973-05-25

Family

ID=5783867

Family Applications (1)

Application Number Title Priority Date Filing Date
AT817871A AT307525B (de) 1970-09-30 1971-09-21 Phototransistor

Country Status (6)

Country Link
AT (1) AT307525B (de)
CH (1) CH524897A (de)
DE (1) DE2048181A1 (de)
FR (1) FR2108101A1 (de)
NL (1) NL7113370A (de)
SE (1) SE362539B (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2535112B1 (fr) * 1982-10-22 1986-04-11 Thomson Csf Dispositif semi-conducteur optoelectronique de type phototransistor
GB2145279B (en) * 1983-08-18 1987-10-21 Standard Telephones Cables Ltd Photodetector integrated circuit

Also Published As

Publication number Publication date
CH524897A (de) 1972-06-30
SE362539B (de) 1973-12-10
FR2108101A1 (en) 1972-05-12
DE2048181A1 (de) 1972-04-06
NL7113370A (de) 1972-04-05

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee