BE658963A - - Google Patents

Info

Publication number
BE658963A
BE658963A BE658963A BE658963A BE658963A BE 658963 A BE658963 A BE 658963A BE 658963 A BE658963 A BE 658963A BE 658963 A BE658963 A BE 658963A BE 658963 A BE658963 A BE 658963A
Authority
BE
Belgium
Application number
BE658963A
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 filed Critical
Publication of BE658963A publication Critical patent/BE658963A/xx

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
    • H01L29/66—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
    • H01L29/72—Transistor-type devices, i.e. able to continuously respond to applied control signals
    • H01L29/73—Bipolar junction transistors
    • H01L29/7302—Bipolar junction transistors structurally associated with other devices
    • H01L29/7304—Bipolar junction transistors structurally associated with other devices the device being a resistive element, e.g. ballasting resistor
    • 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
    • H01L29/02—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
    • H01L29/0804—Emitter regions of bipolar 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)
  • Bipolar Transistors (AREA)
BE658963A 1964-01-31 1965-01-28 BE658963A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US34155864A 1964-01-31 1964-01-31

Publications (1)

Publication Number Publication Date
BE658963A true BE658963A (fr) 1965-05-17

Family

ID=23338083

Family Applications (1)

Application Number Title Priority Date Filing Date
BE658963A BE658963A (fr) 1964-01-31 1965-01-28

Country Status (8)

Country Link
US (1) US3504239A (fr)
JP (1) JPS4828112B1 (fr)
BE (1) BE658963A (fr)
DE (1) DE1514335B1 (fr)
FR (1) FR1423235A (fr)
GB (1) GB1097413A (fr)
NL (1) NL139416B (fr)
SE (1) SE335387B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3562607A (en) * 1966-11-07 1971-02-09 Philips Corp Overlay-type transistor with ballast resistor

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4008484A (en) * 1968-04-04 1977-02-15 Fujitsu Ltd. Semiconductor device having multilayered electrode structure
GB1245882A (en) * 1968-05-22 1971-09-08 Rca Corp Power transistor with high -resistivity connection
US3667008A (en) * 1970-10-29 1972-05-30 Rca Corp Semiconductor device employing two-metal contact and polycrystalline isolation means
DE2251727A1 (de) * 1972-10-21 1974-04-25 Licentia Gmbh Halbleiteranordnung mit mindestens zwei zonen entgegengesetzten leitfaehigkeitstyps
US3868720A (en) * 1973-12-17 1975-02-25 Westinghouse Electric Corp High frequency bipolar transistor with integral thermally compensated degenerative feedback resistance
US4127863A (en) * 1975-10-01 1978-11-28 Tokyo Shibaura Electric Co., Ltd. Gate turn-off type thyristor with separate semiconductor resistive wafer providing emitter ballast
JPS5290273A (en) * 1976-01-23 1977-07-29 Hitachi Ltd Semiconductor device
JPS52132412U (fr) * 1976-04-05 1977-10-07
JPS52132413U (fr) * 1976-04-05 1977-10-07
JPS52132414U (fr) * 1976-04-05 1977-10-07
JPS54120587A (en) * 1978-03-10 1979-09-19 Fujitsu Ltd Transistor
US4432008A (en) * 1980-07-21 1984-02-14 The Board Of Trustees Of The Leland Stanford Junior University Gold-doped IC resistor region
US4420766A (en) * 1981-02-09 1983-12-13 Harris Corporation Reversibly programmable polycrystalline silicon memory element

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2623105A (en) * 1951-09-21 1952-12-23 Bell Telephone Labor Inc Semiconductor translating device having controlled gain
NL178757B (nl) * 1952-06-02 British Steel Corp Werkwijze en inrichting voor het continu produceren van een metaalstrook uit metaalpoeder.
US2847583A (en) * 1954-12-13 1958-08-12 Rca Corp Semiconductor devices and stabilization thereof
US2915647A (en) * 1955-07-13 1959-12-01 Bell Telephone Labor Inc Semiconductive switch and negative resistance
US2862115A (en) * 1955-07-13 1958-11-25 Bell Telephone Labor Inc Semiconductor circuit controlling devices
US2792540A (en) * 1955-08-04 1957-05-14 Bell Telephone Labor Inc Junction transistor
NL251064A (fr) * 1955-11-04
US2905873A (en) * 1956-09-17 1959-09-22 Rca Corp Semiconductor power devices and method of manufacture
US2998534A (en) * 1958-09-04 1961-08-29 Clevite Corp Symmetrical junction transistor device and circuit
US2948835A (en) * 1958-10-21 1960-08-09 Texas Instruments Inc Transistor structure
US3013955A (en) * 1959-04-29 1961-12-19 Fairchild Camera Instr Co Method of transistor manufacture
NL252855A (fr) * 1959-06-23
US3009085A (en) * 1959-11-19 1961-11-14 Richard L Petritz Cooled low noise, high frequency transistor
US3017520A (en) * 1960-07-01 1962-01-16 Honeywell Regulator Co Integral transistor-thermistor and circuit using same for compensating for changing transistor temperature
US3260900A (en) * 1961-04-27 1966-07-12 Merck & Co Inc Temperature compensating barrier layer semiconductor
US3183576A (en) * 1962-06-26 1965-05-18 Ibm Method of making transistor structures
NL296170A (fr) * 1962-10-04
NL301034A (fr) * 1962-11-27

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3562607A (en) * 1966-11-07 1971-02-09 Philips Corp Overlay-type transistor with ballast resistor

Also Published As

Publication number Publication date
SE335387B (fr) 1971-05-24
NL6501177A (fr) 1965-08-02
JPS4828112B1 (fr) 1973-08-29
US3504239A (en) 1970-03-31
GB1097413A (en) 1968-01-03
FR1423235A (fr) 1966-01-03
NL139416B (nl) 1973-07-16
DE1514335B1 (de) 1971-12-30

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