FR2396411A2 - - Google Patents

Info

Publication number
FR2396411A2
FR2396411A2 FR7818541A FR7818541A FR2396411A2 FR 2396411 A2 FR2396411 A2 FR 2396411A2 FR 7818541 A FR7818541 A FR 7818541A FR 7818541 A FR7818541 A FR 7818541A FR 2396411 A2 FR2396411 A2 FR 2396411A2
Authority
FR
France
Prior art keywords
region
high frequency
frequency transistor
base
area
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.)
Granted
Application number
FR7818541A
Other languages
English (en)
French (fr)
Other versions
FR2396411B2 (enExample
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.)
Siemens Corp
Original Assignee
Siemens 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 Siemens Corp filed Critical Siemens Corp
Publication of FR2396411A2 publication Critical patent/FR2396411A2/fr
Application granted granted Critical
Publication of FR2396411B2 publication Critical patent/FR2396411B2/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D10/00—Bipolar junction transistors [BJT]
    • H10D10/01—Manufacture or treatment
    • H10D10/051—Manufacture or treatment of vertical BJTs
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D62/00—Semiconductor bodies, or regions thereof, of devices having potential barriers
    • H10D62/10—Shapes, relative sizes or dispositions of the regions of the semiconductor bodies; Shapes of the semiconductor bodies
    • H10D62/17—Semiconductor regions connected to electrodes not carrying current to be rectified, amplified or switched, e.g. channel regions
    • H10D62/177—Base regions of bipolar transistors, e.g. BJTs or IGBTs
    • H10W10/0126—
    • H10W10/13—
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S438/00—Semiconductor device manufacturing: process
    • Y10S438/965—Shaped junction formation

Landscapes

  • Bipolar Transistors (AREA)
  • Element Separation (AREA)
FR7818541A 1977-06-27 1978-06-21 Expired FR2396411B2 (enExample)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772728845 DE2728845A1 (de) 1977-06-27 1977-06-27 Verfahren zum herstellen eines hochfrequenztransistors

Publications (2)

Publication Number Publication Date
FR2396411A2 true FR2396411A2 (enExample) 1979-01-26
FR2396411B2 FR2396411B2 (enExample) 1983-08-05

Family

ID=6012432

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7818541A Expired FR2396411B2 (enExample) 1977-06-27 1978-06-21

Country Status (6)

Country Link
US (1) US4175983A (enExample)
JP (1) JPS5411683A (enExample)
DE (1) DE2728845A1 (enExample)
FR (1) FR2396411B2 (enExample)
GB (1) GB1577405A (enExample)
IT (1) IT1108801B (enExample)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0017377A3 (en) * 1979-03-20 1982-08-25 Fujitsu Limited Method of producing insulated bipolar transistors and bipolar transistors insulated by that method
EP0116652A4 (en) * 1982-08-31 1986-09-04 Jun-Ichi Nishizawa Phototransistor.
EP0354765A3 (en) * 1988-08-12 1990-06-20 Sony Corporation Process for fabricating a bipolar transistor
EP0605946A3 (en) * 1992-11-12 1995-04-19 Nat Semiconductor Corp Narrow basic effects avoiding process for a transistor.

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5577172A (en) * 1978-12-06 1980-06-10 Oki Electric Ind Co Ltd Semiconductor device
US4269636A (en) * 1978-12-29 1981-05-26 Harris Corporation Method of fabricating self-aligned bipolar transistor process and device utilizing etching and self-aligned masking
US4261761A (en) * 1979-09-04 1981-04-14 Tektronix, Inc. Method of manufacturing sub-micron channel width MOS transistor
US4261763A (en) * 1979-10-01 1981-04-14 Burroughs Corporation Fabrication of integrated circuits employing only ion implantation for all dopant layers
JPS57149770A (en) * 1981-03-11 1982-09-16 Mitsubishi Electric Corp Manufacture of semiconductor device
DE3175429D1 (en) * 1981-11-28 1986-11-06 Itt Ind Gmbh Deutsche Process for producing a monolithic integrated circuit having at least one pair of complementary field-effect transistors and at least one bipolar transistor
US4961102A (en) * 1982-01-04 1990-10-02 Shideler Jay A Junction programmable vertical transistor with high performance transistor
US4624046A (en) * 1982-01-04 1986-11-25 Fairchild Camera & Instrument Corp. Oxide isolation process for standard RAM/PROM and lateral PNP cell RAM
SE461428B (sv) * 1988-06-16 1990-02-12 Ericsson Telefon Ab L M Foerfarande foer att paa ett underlag av halvledarmaterial framstaella en bipolaer transistor eller en bipolaer transistor och en faelteffekttransistor eller en bipolaer transistor och en faelteffekttransistor med en komplementaer faelteffekttransistor och anordningar framstaellda enligt foerfarandena

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1457139A (en) * 1973-09-27 1976-12-01 Hitachi Ltd Method of manufacturing semiconductor device
JPS5214594B2 (enExample) * 1973-10-17 1977-04-22
NL180466C (nl) * 1974-03-15 1987-02-16 Philips Nv Werkwijze voor het vervaardigen van een halfgeleiderinrichting met een halfgeleiderlichaam voorzien van een in het halfgeleiderlichaam verzonken patroon van isolerend materiaal.
US3904450A (en) * 1974-04-26 1975-09-09 Bell Telephone Labor Inc Method of fabricating injection logic integrated circuits using oxide isolation
JPS50153873A (enExample) * 1974-05-30 1975-12-11
US4066473A (en) * 1976-07-15 1978-01-03 Fairchild Camera And Instrument Corporation Method of fabricating high-gain transistors

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
EXBK/73 *

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0017377A3 (en) * 1979-03-20 1982-08-25 Fujitsu Limited Method of producing insulated bipolar transistors and bipolar transistors insulated by that method
EP0116652A4 (en) * 1982-08-31 1986-09-04 Jun-Ichi Nishizawa Phototransistor.
EP0354765A3 (en) * 1988-08-12 1990-06-20 Sony Corporation Process for fabricating a bipolar transistor
US5010026A (en) * 1988-08-12 1991-04-23 Sony Corporation Process for making bipolar transistor
EP0605946A3 (en) * 1992-11-12 1995-04-19 Nat Semiconductor Corp Narrow basic effects avoiding process for a transistor.

Also Published As

Publication number Publication date
FR2396411B2 (enExample) 1983-08-05
DE2728845C2 (enExample) 1987-07-16
GB1577405A (en) 1980-10-22
DE2728845A1 (de) 1979-01-18
IT7824720A0 (it) 1978-06-20
US4175983A (en) 1979-11-27
IT1108801B (it) 1985-12-09
JPS5411683A (en) 1979-01-27

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