CA1142271A - Semiconducteur a effet de champ - Google Patents

Semiconducteur a effet de champ

Info

Publication number
CA1142271A
CA1142271A CA000347291A CA347291A CA1142271A CA 1142271 A CA1142271 A CA 1142271A CA 000347291 A CA000347291 A CA 000347291A CA 347291 A CA347291 A CA 347291A CA 1142271 A CA1142271 A CA 1142271A
Authority
CA
Canada
Prior art keywords
region
major surface
surface portion
portions
field
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
CA000347291A
Other languages
English (en)
Inventor
Thomas E. Hendrickson
Ronald G. Koelsch
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.)
Honeywell Inc
Original Assignee
Honeywell Inc
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 Honeywell Inc filed Critical Honeywell Inc
Priority to CA000405052A priority Critical patent/CA1151774A/fr
Application granted granted Critical
Publication of CA1142271A publication Critical patent/CA1142271A/fr
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L29/00Semiconductor devices adapted for rectifying, amplifying, oscillating or switching, or capacitors or resistors with at least one potential-jump barrier or surface barrier, e.g. PN junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof  ; Multistep manufacturing processes therefor
    • H01L29/40Electrodes ; Multistep manufacturing processes therefor
    • H01L29/402Field plates
    • H01L29/404Multiple field plate structures
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L21/00Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
    • H01L21/70Manufacture or treatment of devices consisting of a plurality of solid state components formed in or on a common substrate or of parts thereof; Manufacture of integrated circuit devices or of parts thereof
    • H01L21/71Manufacture of specific parts of devices defined in group H01L21/70
    • H01L21/76Making of isolation regions between components
    • H01L21/765Making of isolation regions between components by field effect
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L29/00Semiconductor devices adapted for rectifying, amplifying, oscillating or switching, or capacitors or resistors with at least one potential-jump barrier or surface barrier, e.g. PN junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof  ; Multistep manufacturing processes therefor
    • H01L29/40Electrodes ; Multistep manufacturing processes therefor
    • H01L29/41Electrodes ; Multistep manufacturing processes therefor characterised by their shape, relative sizes or dispositions
    • H01L29/423Electrodes ; Multistep manufacturing processes therefor characterised by their shape, relative sizes or dispositions not carrying the current to be rectified, amplified or switched
    • H01L29/42312Gate electrodes for field effect devices
    • H01L29/42316Gate electrodes for field effect devices for field-effect transistors
    • H01L29/4232Gate electrodes for field effect devices for field-effect transistors with insulated gate
    • H01L29/42364Gate electrodes for field effect devices for field-effect transistors with insulated gate characterised by the insulating layer, e.g. thickness or uniformity
    • H01L29/42368Gate electrodes for field effect devices for field-effect transistors with insulated gate characterised by the insulating layer, e.g. thickness or uniformity the thickness being non-uniform
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L29/00Semiconductor devices adapted for rectifying, amplifying, oscillating or switching, or capacitors or resistors with at least one potential-jump barrier or surface barrier, e.g. PN junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof  ; Multistep manufacturing processes therefor
    • H01L29/66Types of semiconductor device ; Multistep manufacturing processes therefor
    • H01L29/68Types 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
    • H01L29/76Unipolar devices, e.g. field effect transistors
    • H01L29/772Field effect transistors
    • H01L29/78Field effect transistors with field effect produced by an insulated gate
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L29/00Semiconductor devices adapted for rectifying, amplifying, oscillating or switching, or capacitors or resistors with at least one potential-jump barrier or surface barrier, e.g. PN junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof  ; Multistep manufacturing processes therefor
    • H01L29/66Types of semiconductor device ; Multistep manufacturing processes therefor
    • H01L29/68Types 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
    • H01L29/76Unipolar devices, e.g. field effect transistors
    • H01L29/772Field effect transistors
    • H01L29/78Field effect transistors with field effect produced by an insulated gate
    • H01L29/7831Field effect transistors with field effect produced by an insulated gate with multiple gate structure
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L29/00Semiconductor devices adapted for rectifying, amplifying, oscillating or switching, or capacitors or resistors with at least one potential-jump barrier or surface barrier, e.g. PN junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof  ; Multistep manufacturing processes therefor
    • H01L29/66Types of semiconductor device ; Multistep manufacturing processes therefor
    • H01L29/68Types 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
    • H01L29/76Unipolar devices, e.g. field effect transistors
    • H01L29/772Field effect transistors
    • H01L29/78Field effect transistors with field effect produced by an insulated gate
    • H01L29/7833Field effect transistors with field effect produced by an insulated gate with lightly doped drain or source extension, e.g. LDD MOSFET's; DDD MOSFET's
    • H01L29/7836Field effect transistors with field effect produced by an insulated gate with lightly doped drain or source extension, e.g. LDD MOSFET's; DDD MOSFET's with a significant overlap between the lightly doped extension and the gate electrode
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2924/00Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/0001Technical content checked by a classifier
    • H01L2924/0002Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00
CA000347291A 1979-03-28 1980-03-07 Semiconducteur a effet de champ Expired CA1142271A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA000405052A CA1151774A (fr) 1979-03-28 1982-06-11 Semiconducteur a effet de champ

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US2484079A 1979-03-28 1979-03-28
US024,840 1979-03-28

Publications (1)

Publication Number Publication Date
CA1142271A true CA1142271A (fr) 1983-03-01

Family

ID=21822678

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000347291A Expired CA1142271A (fr) 1979-03-28 1980-03-07 Semiconducteur a effet de champ

Country Status (5)

Country Link
JP (1) JPS55132054A (fr)
CA (1) CA1142271A (fr)
DE (1) DE3011778A1 (fr)
FR (1) FR2452789A1 (fr)
GB (1) GB2045525A (fr)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4429237A (en) * 1981-03-20 1984-01-31 International Business Machines Corp. High voltage on chip FET driver
JPS57204172A (en) * 1981-06-08 1982-12-14 Ibm Field effect transistor
EP0087155B1 (fr) * 1982-02-22 1991-05-29 Kabushiki Kaisha Toshiba Moyens pour éviter le claquage d'une couche d'isolation dans un dispositif semi-conducteur
JPS5984572A (ja) * 1982-11-08 1984-05-16 Nec Corp 半導体装置
US5087591A (en) * 1985-01-22 1992-02-11 Texas Instruments Incorporated Contact etch process
US4734752A (en) * 1985-09-27 1988-03-29 Advanced Micro Devices, Inc. Electrostatic discharge protection device for CMOS integrated circuit outputs
EP0242540A1 (fr) * 1986-04-21 1987-10-28 International Business Machines Corporation Procédé et structure pour réduire la résistance dans des circuits intégrés
JPS63104466A (ja) * 1986-10-22 1988-05-09 Mitsubishi Electric Corp Mos型ダイナミツクram
US5047820A (en) * 1988-09-14 1991-09-10 Micrel, Inc. Semi self-aligned high voltage P channel FET
US4885627A (en) * 1988-10-18 1989-12-05 International Business Machines Corporation Method and structure for reducing resistance in integrated circuits
JP2720624B2 (ja) * 1991-04-26 1998-03-04 日本電気株式会社 Mos集積回路
JP2690244B2 (ja) * 1992-08-20 1997-12-10 松下電子工業株式会社 Mis型高耐圧トランジスタおよびその製造方法
US6552389B2 (en) 2000-12-14 2003-04-22 Kabushiki Kaisha Toshiba Offset-gate-type semiconductor device
JP2007214398A (ja) * 2006-02-10 2007-08-23 Nec Corp 半導体集積回路
JP2009212110A (ja) * 2008-02-29 2009-09-17 Renesas Technology Corp トランジスタおよびその製造方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5435757B2 (fr) * 1974-02-15 1979-11-05

Also Published As

Publication number Publication date
DE3011778A1 (de) 1980-10-09
JPH0332234B2 (fr) 1991-05-10
FR2452789A1 (fr) 1980-10-24
JPS55132054A (en) 1980-10-14
GB2045525A (en) 1980-10-29

Similar Documents

Publication Publication Date Title
US4148046A (en) Semiconductor apparatus
US4152714A (en) Semiconductor apparatus
US5187552A (en) Shielded field-effect transistor devices
KR100256903B1 (ko) 전계효과 트랜지스터
JP3387563B2 (ja) 電界効果トランジスタ及びその製造方法
US5016066A (en) Vertical power MOSFET having high withstand voltage and high switching speed
CA1142271A (fr) Semiconducteur a effet de champ
EP0870322B1 (fr) Transistor dmos en tranchees a couche enterree presentant une moindre resistance a l'etat passant et une robustesse accrue
US6576929B2 (en) Silicon carbide semiconductor device and manufacturing method
US6396102B1 (en) Field coupled power MOSFET bus architecture using trench technology
US5411901A (en) Method of making high voltage transistor
US5382536A (en) Method of fabricating lateral DMOS structure
JP2000183348A (ja) Mosゲ―ト電力装置
US4885618A (en) Insulated gate FET having a buried insulating barrier
EP0772241B1 (fr) Dispositif de puissance à haute densité en technologie MOS
US4735914A (en) FET for high reverse bias voltage and geometrical design for low on resistance
EP3503170B1 (fr) Transistor planaire à effet de champ à jonction à triple implantation et procédé de fabrication correspondant
US5939752A (en) Low voltage MOSFET with low on-resistance and high breakdown voltage
EP0071335B1 (fr) Transistor à effet de champ
JP2004519861A (ja) 電界効果トランジスタの構造体及び製造方法
EP0689238A1 (fr) Procédé de manufacture d'un dispositif de puissance en technologie MOS
US4713329A (en) Well mask for CMOS process
EP0127335A1 (fr) Procédé de fabrication de régions semi-conductrices contigues alignées automatiquement et procédé de fabrication d'une structure CMOS intégrée
ES2745740A1 (es) Transistor de efecto de campo de union, metodo de obtencion y uso del mismo
CA1151774A (fr) Semiconducteur a effet de champ

Legal Events

Date Code Title Description
MKEX Expiry