CA959176A - Semiconductor switch devices and methods of making same - Google Patents

Semiconductor switch devices and methods of making same

Info

Publication number
CA959176A
CA959176A CA145,555A CA145555A CA959176A CA 959176 A CA959176 A CA 959176A CA 145555 A CA145555 A CA 145555A CA 959176 A CA959176 A CA 959176A
Authority
CA
Canada
Prior art keywords
methods
semiconductor switch
making same
switch devices
devices
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
CA145,555A
Other versions
CA145555S (en
Inventor
Josuke Nakata
Ryuji Denda
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Application granted granted Critical
Publication of CA959176A publication Critical patent/CA959176A/en
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
    • H01L29/40—Electrodes ; Multistep manufacturing processes therefor
    • H01L29/43—Electrodes ; Multistep manufacturing processes therefor characterised by the materials of which they are formed
    • H01L29/45—Ohmic electrodes
    • H01L29/456—Ohmic electrodes on silicon
    • 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
    • H01L29/70—Bipolar devices
    • H01L29/74—Thyristor-type devices, e.g. having four-zone regenerative action
    • H01L29/7404—Thyristor-type devices, e.g. having four-zone regenerative action structurally associated with at least one other device
    • H01L29/7408—Thyristor-type devices, e.g. having four-zone regenerative action structurally associated with at least one other device the device being a capacitor or a resistor

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Ceramic Engineering (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Thyristors (AREA)
CA145,555A 1971-06-24 1972-06-23 Semiconductor switch devices and methods of making same Expired CA959176A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4595871A JPS5310839B1 (en) 1971-06-24 1971-06-24

Publications (1)

Publication Number Publication Date
CA959176A true CA959176A (en) 1974-12-10

Family

ID=12733758

Family Applications (1)

Application Number Title Priority Date Filing Date
CA145,555A Expired CA959176A (en) 1971-06-24 1972-06-23 Semiconductor switch devices and methods of making same

Country Status (8)

Country Link
JP (1) JPS5310839B1 (en)
CA (1) CA959176A (en)
CH (1) CH546484A (en)
DE (1) DE2230635C3 (en)
FR (1) FR2143430B1 (en)
GB (1) GB1355489A (en)
IT (1) IT956814B (en)
SE (1) SE378726B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3220564C2 (en) * 1982-06-01 1985-08-14 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Thyristor
DE3917769A1 (en) * 1989-05-31 1990-12-06 Siemens Ag Thyristor with emitter shunt connections - has N-doped thermally conductive N-base extensions

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS438333Y1 (en) * 1967-05-02 1968-04-13

Also Published As

Publication number Publication date
SE378726B (en) 1975-09-08
CH546484A (en) 1974-02-28
DE2230635B2 (en) 1979-05-10
FR2143430B1 (en) 1977-12-23
JPS5310839B1 (en) 1978-04-17
DE2230635C3 (en) 1980-01-24
GB1355489A (en) 1974-06-05
IT956814B (en) 1973-10-10
FR2143430A1 (en) 1973-02-02
DE2230635A1 (en) 1972-12-28

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