FR1418517A - Transistor - Google Patents

Transistor

Info

Publication number
FR1418517A
FR1418517A FR998550A FR998550A FR1418517A FR 1418517 A FR1418517 A FR 1418517A FR 998550 A FR998550 A FR 998550A FR 998550 A FR998550 A FR 998550A FR 1418517 A FR1418517 A FR 1418517A
Authority
FR
France
Prior art keywords
transistor
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
FR998550A
Other languages
English (en)
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 GB4935463A external-priority patent/GB1074032A/en
Application filed by Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Priority to FR998550A priority Critical patent/FR1418517A/fr
Priority claimed from US418446A external-priority patent/US3377527A/en
Application granted granted Critical
Publication of FR1418517A publication Critical patent/FR1418517A/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
    • H01L29/02—Semiconductor bodies ; Multistep manufacturing processes therefor
    • H01L29/06—Semiconductor 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
    • H01L29/08—Semiconductor 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
    • H01L29/0821—Collector regions of bipolar transistors
    • 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

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)
FR998550A 1963-12-13 1964-12-14 Transistor Expired FR1418517A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR998550A FR1418517A (fr) 1963-12-13 1964-12-14 Transistor

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB4935463A GB1074032A (en) 1963-12-13 1963-12-13 Improvements in and relating to semiconductor devices
FR998550A FR1418517A (fr) 1963-12-13 1964-12-14 Transistor
US418446A US3377527A (en) 1963-12-13 1964-12-15 Low capacity and resistance transistor structure employing a two-conductivity collector region

Publications (1)

Publication Number Publication Date
FR1418517A true FR1418517A (fr) 1965-11-19

Family

ID=27248564

Family Applications (1)

Application Number Title Priority Date Filing Date
FR998550A Expired FR1418517A (fr) 1963-12-13 1964-12-14 Transistor

Country Status (1)

Country Link
FR (1) FR1418517A (fr)

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