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GB2026240B - Semiconductor devices - Google Patents

Semiconductor devices

Info

Publication number
GB2026240B
GB2026240B GB7925316A GB7925316A GB2026240B GB 2026240 B GB2026240 B GB 2026240B GB 7925316 A GB7925316 A GB 7925316A GB 7925316 A GB7925316 A GB 7925316A GB 2026240 B GB2026240 B GB 2026240B
Authority
GB
United Kingdom
Prior art keywords
semiconductor devices
semiconductor
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
GB7925316A
Other versions
GB2026240A (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 GB2026240A publication Critical patent/GB2026240A/en
Application granted granted Critical
Publication of GB2026240B publication Critical patent/GB2026240B/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10DINORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D30/00Field-effect transistors [FET]
    • H10D30/60Insulated-gate field-effect transistors [IGFET]
    • H10D30/64Double-diffused metal-oxide semiconductor [DMOS] FETs
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10DINORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D10/00Bipolar junction transistors [BJT]
    • H10D10/40Vertical BJTs
    • H10D10/421Vertical BJTs having both emitter-base and base-collector junctions ending at the same surface of the body
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10DINORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D18/00Thyristors
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10DINORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D18/00Thyristors
    • H10D18/80Bidirectional devices, e.g. triacs 
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10DINORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D30/00Field-effect transistors [FET]
    • H10D30/60Insulated-gate field-effect transistors [IGFET]
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10DINORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D30/00Field-effect transistors [FET]
    • H10D30/80FETs having rectifying junction gate electrodes
    • H10D30/801FETs having heterojunction gate electrodes
    • H10D30/803Programmable transistors, e.g. having charge-trapping quantum well
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10DINORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D30/00Field-effect transistors [FET]
    • H10D30/80FETs having rectifying junction gate electrodes
    • H10D30/83FETs having PN junction gate electrodes
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10DINORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D30/00Field-effect transistors [FET]
    • H10D30/80FETs having rectifying junction gate electrodes
    • H10D30/83FETs having PN junction gate electrodes
    • H10D30/831Vertical FETs having PN junction gate electrodes
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10DINORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D30/00Field-effect transistors [FET]
    • H10D30/80FETs having rectifying junction gate electrodes
    • H10D30/87FETs having Schottky gate electrodes, e.g. metal-semiconductor FETs [MESFET]
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10DINORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D62/00Semiconductor bodies, or regions thereof, of devices having potential barriers
    • H10D62/10Shapes, relative sizes or dispositions of the regions of the semiconductor bodies; Shapes of the semiconductor bodies
    • H10D62/102Constructional design considerations for preventing surface leakage or controlling electric field concentration
    • H10D62/103Constructional design considerations for preventing surface leakage or controlling electric field concentration for increasing or controlling the breakdown voltage of reverse-biased devices
    • H10D62/105Constructional design considerations for preventing surface leakage or controlling electric field concentration for increasing or controlling the breakdown voltage of reverse-biased devices by having particular doping profiles, shapes or arrangements of PN junctions; by having supplementary regions, e.g. junction termination extension [JTE] 
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10DINORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D62/00Semiconductor bodies, or regions thereof, of devices having potential barriers
    • H10D62/10Shapes, relative sizes or dispositions of the regions of the semiconductor bodies; Shapes of the semiconductor bodies
    • H10D62/102Constructional design considerations for preventing surface leakage or controlling electric field concentration
    • H10D62/103Constructional design considerations for preventing surface leakage or controlling electric field concentration for increasing or controlling the breakdown voltage of reverse-biased devices
    • H10D62/105Constructional design considerations for preventing surface leakage or controlling electric field concentration for increasing or controlling the breakdown voltage of reverse-biased devices by having particular doping profiles, shapes or arrangements of PN junctions; by having supplementary regions, e.g. junction termination extension [JTE] 
    • H10D62/106Constructional design considerations for preventing surface leakage or controlling electric field concentration for increasing or controlling the breakdown voltage of reverse-biased devices by having particular doping profiles, shapes or arrangements of PN junctions; by having supplementary regions, e.g. junction termination extension [JTE]  having supplementary regions doped oppositely to or in rectifying contact with regions of the semiconductor bodies, e.g. guard rings with PN or Schottky junctions
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10DINORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D62/00Semiconductor bodies, or regions thereof, of devices having potential barriers
    • H10D62/10Shapes, relative sizes or dispositions of the regions of the semiconductor bodies; Shapes of the semiconductor bodies
    • H10D62/102Constructional design considerations for preventing surface leakage or controlling electric field concentration
    • H10D62/103Constructional design considerations for preventing surface leakage or controlling electric field concentration for increasing or controlling the breakdown voltage of reverse-biased devices
    • H10D62/105Constructional design considerations for preventing surface leakage or controlling electric field concentration for increasing or controlling the breakdown voltage of reverse-biased devices by having particular doping profiles, shapes or arrangements of PN junctions; by having supplementary regions, e.g. junction termination extension [JTE] 
    • H10D62/109Reduced surface field [RESURF] PN junction structures
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10DINORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D62/00Semiconductor bodies, or regions thereof, of devices having potential barriers
    • H10D62/10Shapes, relative sizes or dispositions of the regions of the semiconductor bodies; Shapes of the semiconductor bodies
    • H10D62/17Semiconductor regions connected to electrodes not carrying current to be rectified, amplified or switched, e.g. channel regions
    • H10D62/213Channel regions of field-effect devices
    • H10D62/221Channel regions of field-effect devices of FETs
    • H10D62/328Channel regions of field-effect devices of FETs having PN junction gates
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10DINORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D62/00Semiconductor bodies, or regions thereof, of devices having potential barriers
    • H10D62/10Shapes, relative sizes or dispositions of the regions of the semiconductor bodies; Shapes of the semiconductor bodies
    • H10D62/17Semiconductor regions connected to electrodes not carrying current to be rectified, amplified or switched, e.g. channel regions
    • H10D62/351Substrate regions of field-effect devices
    • H10D62/357Substrate regions of field-effect devices of FETs
    • H10D62/364Substrate regions of field-effect devices of FETs of IGFETs
    • H10D62/378Contact regions to the substrate regions
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10DINORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D62/00Semiconductor bodies, or regions thereof, of devices having potential barriers
    • H10D62/60Impurity distributions or concentrations
GB7925316A 1978-07-24 1979-07-20 Semiconductor devices Expired GB2026240B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NLAANVRAGE7807835,A NL184552C (en) 1978-07-24 1978-07-24 SEMICONDUCTOR FOR HIGH VOLTAGES.

Publications (2)

Publication Number Publication Date
GB2026240A GB2026240A (en) 1980-01-30
GB2026240B true GB2026240B (en) 1982-12-01

Family

ID=19831291

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7925316A Expired GB2026240B (en) 1978-07-24 1979-07-20 Semiconductor devices

Country Status (15)

Country Link
JP (1) JPS5924550B2 (en)
AT (1) AT382042B (en)
AU (1) AU521670B2 (en)
BE (1) BE877850A (en)
BR (1) BR7904692A (en)
CA (1) CA1134055A (en)
CH (1) CH648693A5 (en)
DE (2) DE2927662C2 (en)
ES (1) ES482691A1 (en)
FR (1) FR2434487A1 (en)
GB (1) GB2026240B (en)
IT (1) IT1122226B (en)
NL (1) NL184552C (en)
PL (2) PL119597B1 (en)
SE (1) SE437094B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4523368A (en) * 1980-03-03 1985-06-18 Raytheon Company Semiconductor devices and manufacturing methods
GB2070858B (en) * 1980-03-03 1985-02-06 Raytheon Co Shallow channel field effect transistor
US4300150A (en) * 1980-06-16 1981-11-10 North American Philips Corporation Lateral double-diffused MOS transistor device
NL187415C (en) * 1980-09-08 1991-09-16 Philips Nv SEMICONDUCTOR DEVICE WITH REDUCED SURFACE FIELD STRENGTH.
US4485392A (en) * 1981-12-28 1984-11-27 North American Philips Corporation Lateral junction field effect transistor device
GB2133621B (en) * 1983-01-11 1987-02-04 Emi Ltd Junction field effect transistor
NL8304256A (en) * 1983-12-09 1985-07-01 Philips Nv SEMICONDUCTOR DEVICE.

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL161621C (en) * 1968-10-16 1980-02-15 Philips Nv SEMICONDUCTOR DEVICE WITH FIELD EFFECT TRANSISTOR.
JPS4932028B1 (en) * 1969-06-24 1974-08-27
US3814992A (en) * 1972-06-22 1974-06-04 Ibm High performance fet
US4037245A (en) 1975-11-28 1977-07-19 General Electric Company Electric field controlled diode with a current controlling surface grid

Also Published As

Publication number Publication date
GB2026240A (en) 1980-01-30
NL184552B (en) 1989-03-16
NL184552C (en) 1989-08-16
SE437094B (en) 1985-02-04
DE2954286C2 (en) 1986-04-17
JPS5518098A (en) 1980-02-07
IT7924514A0 (en) 1979-07-20
JPS5924550B2 (en) 1984-06-09
SE7906289L (en) 1980-01-25
FR2434487A1 (en) 1980-03-21
AU521670B2 (en) 1982-04-22
AT382042B (en) 1986-12-29
BE877850A (en) 1980-01-23
PL119597B1 (en) 1982-01-30
PL217279A1 (en) 1980-08-11
CA1134055A (en) 1982-10-19
FR2434487B1 (en) 1984-06-29
DE2927662A1 (en) 1980-02-07
NL7807835A (en) 1980-01-28
ATA509379A (en) 1986-05-15
BR7904692A (en) 1980-04-15
DE2927662C2 (en) 1984-01-12
ES482691A1 (en) 1980-03-01
AU4906179A (en) 1980-01-31
IT1122226B (en) 1986-04-23
CH648693A5 (en) 1985-03-29

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Effective date: 19990719