ES280288A1 - Un dispositivo transistor de juntura - Google Patents

Un dispositivo transistor de juntura

Info

Publication number
ES280288A1
ES280288A1 ES0280288A ES280288A ES280288A1 ES 280288 A1 ES280288 A1 ES 280288A1 ES 0280288 A ES0280288 A ES 0280288A ES 280288 A ES280288 A ES 280288A ES 280288 A1 ES280288 A1 ES 280288A1
Authority
ES
Spain
Prior art keywords
zones
transistor
base zone
lead
emitter
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
ES0280288A
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
Application filed by Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of ES280288A1 publication Critical patent/ES280288A1/es
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
    • H10P50/00—Etching of wafers, substrates or parts of devices
    • H10P50/60—Wet etching
    • H10P50/61—Electrolytic etching
    • H10P50/613—Electrolytic etching of Group IV materials
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D99/00—Subject matter not provided for in other groups of this subclass
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
    • H10P14/00—Formation of materials, e.g. in the shape of layers or pillars
    • H10P14/40—Formation of materials, e.g. in the shape of layers or pillars of conductive or resistive materials
    • H10P14/46—Formation of materials, e.g. in the shape of layers or pillars of conductive or resistive materials using a liquid

Landscapes

  • Thyristors (AREA)
  • Bipolar Transistors (AREA)
  • Weting (AREA)
ES0280288A 1961-08-28 1962-08-25 Un dispositivo transistor de juntura Expired ES280288A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL268692A NL122951C (nl) 1961-08-28 1961-08-28 Lagen-transistor en werkwijze voor het vervaardigen daarvan

Publications (1)

Publication Number Publication Date
ES280288A1 true ES280288A1 (es) 1962-12-01

Family

ID=19753251

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0280288A Expired ES280288A1 (es) 1961-08-28 1962-08-25 Un dispositivo transistor de juntura

Country Status (10)

Country Link
US (1) US3268781A (es)
AT (1) AT239853B (es)
BE (1) BE621788A (es)
CH (1) CH407333A (es)
DK (1) DK106875C (es)
ES (1) ES280288A1 (es)
FR (1) FR1332459A (es)
GB (1) GB1021083A (es)
NL (1) NL122951C (es)
SE (1) SE219230C1 (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3689389A (en) * 1969-12-16 1972-09-05 Bell Telephone Labor Inc Electrochemically controlled shaping of semiconductors
DE2917654A1 (de) * 1979-05-02 1980-11-13 Ibm Deutschland Anordnung und verfahren zum selektiven, elektrochemischen aetzen
DE3068851D1 (en) * 1979-05-02 1984-09-13 Ibm Apparatus and process for selective electrochemical etching
JPS6130038A (ja) * 1984-07-23 1986-02-12 Nec Corp エツチングの方法
CN115012003B (zh) * 2022-06-20 2024-02-06 中南大学 一种硫化锑矿熔盐电解连续化生产的方法及装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB810946A (en) * 1954-03-26 1959-03-25 Philco Corp Electrolytic shaping of semiconductive bodies
US2864006A (en) * 1956-07-06 1958-12-09 Gen Electric Cooling structure for semiconductor devices
US2982893A (en) * 1956-11-16 1961-05-02 Raytheon Co Electrical connections to semiconductor bodies
US3078219A (en) * 1958-11-03 1963-02-19 Westinghouse Electric Corp Surface treatment of silicon carbide
FR1223418A (fr) * 1959-01-07 1960-06-16 Dispositifs à semi-conducteur à deux bornes à résistance différentielle négative

Also Published As

Publication number Publication date
NL268692A (nl) 1964-06-25
BE621788A (fr) 1963-02-27
DE1464288B2 (de) 1972-06-22
US3268781A (en) 1966-08-23
SE219230C1 (sv) 1968-02-27
DK106875C (da) 1967-03-28
GB1021083A (en) 1966-02-23
FR1332459A (fr) 1963-07-12
NL122951C (nl) 1968-01-15
AT239853B (de) 1965-04-26
DE1464288A1 (de) 1969-04-10
CH407333A (de) 1966-02-15

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