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GB1217880A - Lateral transistor with auxiliary control electrode - Google Patents

Lateral transistor with auxiliary control electrode

Info

Publication number
GB1217880A
GB1217880A GB47117/68A GB4711768A GB1217880A GB 1217880 A GB1217880 A GB 1217880A GB 47117/68 A GB47117/68 A GB 47117/68A GB 4711768 A GB4711768 A GB 4711768A GB 1217880 A GB1217880 A GB 1217880A
Authority
GB
United Kingdom
Prior art keywords
emitter
collector
base region
electrode
control electrode
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
GB47117/68A
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.)
RCA Corp
Original Assignee
RCA 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 RCA Corp filed Critical RCA Corp
Publication of GB1217880A publication Critical patent/GB1217880A/en
Expired legal-status Critical Current

Links

Classifications

    • H10W20/40—
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D84/00—Integrated devices formed in or on semiconductor substrates that comprise only semiconducting layers, e.g. on Si wafers or on GaAs-on-Si wafers
    • H10D84/40—Integrated devices formed in or on semiconductor substrates that comprise only semiconducting layers, e.g. on Si wafers or on GaAs-on-Si wafers characterised by the integration of at least one component covered by groups H10D12/00 or H10D30/00 with at least one component covered by groups H10D10/00 or H10D18/00, e.g. integration of IGFETs with BJTs
    • H10D84/401—Combinations of FETs or IGBTs with BJTs
    • H10D84/403—Combinations of FETs or IGBTs with BJTs and with one or more of diodes, resistors or capacitors
    • H10D84/409—Combinations of FETs or IGBTs with lateral BJTs and with one or more of diodes, resistors or capacitors
    • 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

Landscapes

  • Bipolar Transistors (AREA)

Abstract

1,217,880. Lateral transistors. RCA CORPORATION. 4 Oct., 1968 [13 Oct., 1967], No. 47117/68. Heading H1K. In a lateral transistor with a substantially annular base region an insulated gate control electrode is disposed over at least part of the base region. In one embodiment in which the emitter and collector are shallow diffused regions they are connected by a thin surface web of the same conductivity type at zero bias but application of an appropriate bias to the control electrode converts this into a base region by surface inversion. In the principal embodiment, Fig. 1, the square emitter 6 and asymmetrical square frame collector 7 are formed by diffusion in a portion of epitaxial N layer 3 isolated by a P + diffused wall extending to the P substrate. Deposited aluminium electrodes 9, 10, 16 extending over a surface oxide layer contact the collector, emitter, and control electrodes while base electrode 12 contacts a U-shaped N+ layer 11. Cross-overs may be avoided by making electrode 16 U-shaped, but it is more effective if it covers the entire base region. The emitter and collector regions may be interdigitated and their roles reversed. By application of suitably poled control signals, the device may be used as a switch or a variable gain amplifier.
GB47117/68A 1967-10-13 1968-10-04 Lateral transistor with auxiliary control electrode Expired GB1217880A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US67513867A 1967-10-13 1967-10-13

Publications (1)

Publication Number Publication Date
GB1217880A true GB1217880A (en) 1970-12-31

Family

ID=24709213

Family Applications (1)

Application Number Title Priority Date Filing Date
GB47117/68A Expired GB1217880A (en) 1967-10-13 1968-10-04 Lateral transistor with auxiliary control electrode

Country Status (4)

Country Link
DE (1) DE1803032A1 (en)
FR (1) FR1601603A (en)
GB (1) GB1217880A (en)
NL (1) NL6814580A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2852402A1 (en) * 1977-12-05 1979-06-07 Hitachi Ltd LATERAL SEMI-CONDUCTOR COMPONENT
CN101814433B (en) * 2009-02-20 2013-02-27 联发科技股份有限公司 Lateral bipolar junction transistor and method of manufacturing the same
US8674454B2 (en) 2009-02-20 2014-03-18 Mediatek Inc. Lateral bipolar junction transistor

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4819113B1 (en) * 1969-08-27 1973-06-11
JPS5268382A (en) * 1975-12-05 1977-06-07 Hitachi Ltd Semiconductor circuit unit
DE3042035C2 (en) * 1980-11-07 1983-11-10 Schwan-Stabilo Schwanhäußer GmbH & Co, 8500 Nürnberg Writing, drawing, painting or the like. Device with a replaceable cartridge
US5717241A (en) * 1993-12-09 1998-02-10 Northern Telecom Limited Gate controlled lateral bipolar junction transistor

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2852402A1 (en) * 1977-12-05 1979-06-07 Hitachi Ltd LATERAL SEMI-CONDUCTOR COMPONENT
CN101814433B (en) * 2009-02-20 2013-02-27 联发科技股份有限公司 Lateral bipolar junction transistor and method of manufacturing the same
US8674454B2 (en) 2009-02-20 2014-03-18 Mediatek Inc. Lateral bipolar junction transistor
US8836043B2 (en) 2009-02-20 2014-09-16 Mediatek Inc. Lateral bipolar junction transistor
US9324705B2 (en) 2009-02-20 2016-04-26 Mediatek Inc. Lateral bipolar junction transistor

Also Published As

Publication number Publication date
DE1803032A1 (en) 1969-05-22
NL6814580A (en) 1969-04-15
FR1601603A (en) 1970-09-07

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