Classifications

• • H—ELECTRICITY
  • H01—ELECTRIC ELEMENTS
  • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
  • H01L29/00—Semiconductor devices adapted for rectifying, amplifying, oscillating or switching, or capacitors or resistors with at least one potential-jump barrier or surface barrier, e.g. 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
  • H01L29/083—Anode or cathode regions of thyristors or gated bipolar-mode devices
  • H01L29/0839—Cathode regions of thyristors

Applications Claiming Priority (1)

Publications (1)

Family

ID=10052908

Family Applications (1)

Country Status (5)

Families Citing this family (5)

• 1975
  • 1975-04-11 GB GB15093/75A patent/GB1546094A/en not_active Expired
  • 1975-06-18 DE DE2527191A patent/DE2527191B2/de not_active Ceased
• 1976
  • 1976-04-08 SE SE7604154A patent/SE413958B/xx unknown
  • 1976-04-12 IT IT67854/76A patent/IT1058809B/it active
  • 1976-04-12 FR FR7610637A patent/FR2307378B1/fr not_active Expired

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