JPS5374388A - Lart current and voltage characteristic mosfet - Google Patents
Lart current and voltage characteristic mosfetInfo
- Publication number
- JPS5374388A JPS5374388A JP14082977A JP14082977A JPS5374388A JP S5374388 A JPS5374388 A JP S5374388A JP 14082977 A JP14082977 A JP 14082977A JP 14082977 A JP14082977 A JP 14082977A JP S5374388 A JPS5374388 A JP S5374388A
- Authority
- JP
- Japan
- Prior art keywords
- lart
- current
- voltage characteristic
- mosfet
- characteristic mosfet
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
- H01L29/66—Types of semiconductor device ; Multistep manufacturing processes therefor
- H01L29/68—Types 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
- H01L29/76—Unipolar devices, e.g. field effect transistors
- H01L29/772—Field effect transistors
- H01L29/78—Field effect transistors with field effect produced by an insulated gate
- H01L29/7801—DMOS transistors, i.e. MISFETs with a channel accommodating body or base region adjoining a drain drift region
- H01L29/7802—Vertical DMOS transistors, i.e. VDMOS transistors
- H01L29/7811—Vertical DMOS transistors, i.e. VDMOS transistors with an edge termination structure
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
- H01L29/02—Semiconductor bodies ; Multistep manufacturing processes therefor
- H01L29/06—Semiconductor bodies ; Multistep manufacturing processes therefor characterised by their shape; characterised by the shapes, relative sizes, or dispositions of the semiconductor regions ; characterised by the concentration or distribution of impurities within semiconductor regions
- H01L29/0603—Semiconductor bodies ; Multistep manufacturing processes therefor characterised by their shape; characterised by the shapes, relative sizes, or dispositions of the semiconductor regions ; characterised by the concentration or distribution of impurities within semiconductor regions characterised by particular constructional design considerations, e.g. for preventing surface leakage, for controlling electric field concentration or for internal isolations regions
- H01L29/0607—Semiconductor bodies ; Multistep manufacturing processes therefor characterised by their shape; characterised by the shapes, relative sizes, or dispositions of the semiconductor regions ; characterised by the concentration or distribution of impurities within semiconductor regions characterised by particular constructional design considerations, e.g. for preventing surface leakage, for controlling electric field concentration or for internal isolations regions for preventing surface leakage or controlling electric field concentration
- H01L29/0611—Semiconductor bodies ; Multistep manufacturing processes therefor characterised by their shape; characterised by the shapes, relative sizes, or dispositions of the semiconductor regions ; characterised by the concentration or distribution of impurities within semiconductor regions characterised by particular constructional design considerations, e.g. for preventing surface leakage, for controlling electric field concentration or for internal isolations regions for preventing surface leakage or controlling electric field concentration for increasing or controlling the breakdown voltage of reverse biased devices
- H01L29/0615—Semiconductor bodies ; Multistep manufacturing processes therefor characterised by their shape; characterised by the shapes, relative sizes, or dispositions of the semiconductor regions ; characterised by the concentration or distribution of impurities within semiconductor regions characterised by particular constructional design considerations, e.g. for preventing surface leakage, for controlling electric field concentration or for internal isolations regions for preventing surface leakage or controlling electric field concentration for increasing or controlling the breakdown voltage of reverse biased devices by the doping profile or the shape or the arrangement of the PN junction, or with supplementary regions, e.g. junction termination extension [JTE]
- H01L29/0619—Semiconductor bodies ; Multistep manufacturing processes therefor characterised by their shape; characterised by the shapes, relative sizes, or dispositions of the semiconductor regions ; characterised by the concentration or distribution of impurities within semiconductor regions characterised by particular constructional design considerations, e.g. for preventing surface leakage, for controlling electric field concentration or for internal isolations regions for preventing surface leakage or controlling electric field concentration for increasing or controlling the breakdown voltage of reverse biased devices by the doping profile or the shape or the arrangement of the PN junction, or with supplementary regions, e.g. junction termination extension [JTE] with a supplementary region doped oppositely to or in rectifying contact with the semiconductor containing or contacting region, e.g. guard rings with PN or Schottky junction
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
- H01L29/02—Semiconductor bodies ; Multistep manufacturing processes therefor
- H01L29/06—Semiconductor bodies ; Multistep manufacturing processes therefor characterised by their shape; characterised by the shapes, relative sizes, or dispositions of the semiconductor regions ; characterised by the concentration or distribution of impurities within semiconductor regions
- H01L29/0684—Semiconductor bodies ; Multistep manufacturing processes therefor characterised by their shape; characterised by the shapes, relative sizes, or dispositions of the semiconductor regions ; characterised by the concentration or distribution of impurities within semiconductor regions characterised by the shape, relative sizes or dispositions of the semiconductor regions or junctions between the regions
- H01L29/0692—Surface layout
- H01L29/0696—Surface layout of cellular field-effect devices, e.g. multicellular DMOS transistors or IGBTs
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
- H01L29/66—Types of semiconductor device ; Multistep manufacturing processes therefor
- H01L29/66007—Multistep manufacturing processes
- H01L29/66075—Multistep manufacturing processes of devices having semiconductor bodies comprising group 14 or group 13/15 materials
- H01L29/66227—Multistep manufacturing processes of devices having semiconductor bodies comprising group 14 or group 13/15 materials the devices being controllable only by the electric current supplied or the electric potential applied, to an electrode which does not carry the current to be rectified, amplified or switched, e.g. three-terminal devices
- H01L29/66409—Unipolar field-effect transistors
- H01L29/66477—Unipolar field-effect transistors with an insulated gate, i.e. MISFET
- H01L29/66674—DMOS transistors, i.e. MISFETs with a channel accommodating body or base region adjoining a drain drift region
- H01L29/66712—Vertical DMOS transistors, i.e. VDMOS transistors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
- H01L29/66—Types of semiconductor device ; Multistep manufacturing processes therefor
- H01L29/68—Types 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
- H01L29/76—Unipolar devices, e.g. field effect transistors
- H01L29/772—Field effect transistors
- H01L29/78—Field effect transistors with field effect produced by an insulated gate
- H01L29/7801—DMOS transistors, i.e. MISFETs with a channel accommodating body or base region adjoining a drain drift region
- H01L29/7802—Vertical DMOS transistors, i.e. VDMOS transistors
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Ceramic Engineering (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Manufacturing & Machinery (AREA)
- Insulated Gate Type Field-Effect Transistor (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/750,053 US4055884A (en) | 1976-12-13 | 1976-12-13 | Fabrication of power field effect transistors and the resulting structures |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5374388A true JPS5374388A (en) | 1978-07-01 |
Family
ID=25016304
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14082977A Pending JPS5374388A (en) | 1976-12-13 | 1977-11-25 | Lart current and voltage characteristic mosfet |
Country Status (7)
Country | Link |
---|---|
US (2) | US4055884A (ja) |
JP (1) | JPS5374388A (ja) |
CA (1) | CA1088215A (ja) |
DE (1) | DE2754229A1 (ja) |
FR (1) | FR2373881A1 (ja) |
GB (1) | GB1582061A (ja) |
IT (1) | IT1115542B (ja) |
Families Citing this family (73)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54149469A (en) * | 1978-05-16 | 1979-11-22 | Toshiba Corp | Semiconductor device |
DE2835089A1 (de) * | 1978-08-10 | 1980-03-20 | Siemens Ag | Thyristor |
US4206469A (en) * | 1978-09-15 | 1980-06-03 | Westinghouse Electric Corp. | Power metal-oxide-semiconductor-field-effect-transistor |
US5191396B1 (en) * | 1978-10-13 | 1995-12-26 | Int Rectifier Corp | High power mosfet with low on-resistance and high breakdown voltage |
US4705759B1 (en) * | 1978-10-13 | 1995-02-14 | Int Rectifier Corp | High power mosfet with low on-resistance and high breakdown voltage |
JPS5553462A (en) * | 1978-10-13 | 1980-04-18 | Int Rectifier Corp | Mosfet element |
DK157272C (da) * | 1978-10-13 | 1990-04-30 | Int Rectifier Corp | Mosfet med hoej effekt |
US5130767C1 (en) * | 1979-05-14 | 2001-08-14 | Int Rectifier Corp | Plural polygon source pattern for mosfet |
FR2460542A1 (fr) * | 1979-06-29 | 1981-01-23 | Thomson Csf | Transistor a effet de champ vertical de puissance pour hautes frequences et procede de realisation d'un tel transistor |
US4366495A (en) * | 1979-08-06 | 1982-12-28 | Rca Corporation | Vertical MOSFET with reduced turn-on resistance |
CA1131797A (en) * | 1979-08-20 | 1982-09-14 | Jagir S. Multani | Fabrication of a semiconductor device in a simulated epitaxial layer |
US4374455A (en) * | 1979-10-30 | 1983-02-22 | Rca Corporation | Method for manufacturing a vertical, grooved MOSFET |
JPS5713777A (en) | 1980-06-30 | 1982-01-23 | Shunpei Yamazaki | Semiconductor device and manufacture thereof |
DE3012185A1 (de) * | 1980-03-28 | 1981-10-08 | Siemens AG, 1000 Berlin und 8000 München | Feldeffekttransistor |
FR2480036A1 (fr) * | 1980-04-04 | 1981-10-09 | Thomson Csf | Structure de dispositif a semi-conducteur a anneau de garde et a fonctionnement unipolaire |
US4345265A (en) * | 1980-04-14 | 1982-08-17 | Supertex, Inc. | MOS Power transistor with improved high-voltage capability |
US5859443A (en) * | 1980-06-30 | 1999-01-12 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor device |
US6900463B1 (en) | 1980-06-30 | 2005-05-31 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor device |
US4593302B1 (en) * | 1980-08-18 | 1998-02-03 | Int Rectifier Corp | Process for manufacture of high power mosfet laterally distributed high carrier density beneath the gate oxide |
US4680853A (en) * | 1980-08-18 | 1987-07-21 | International Rectifier Corporation | Process for manufacture of high power MOSFET with laterally distributed high carrier density beneath the gate oxide |
DE3103444A1 (de) * | 1981-02-02 | 1982-10-21 | Siemens AG, 1000 Berlin und 8000 München | Vertikal-mis-feldeffekttransistor mit kleinem durchlasswiderstand |
IT1154298B (it) * | 1981-02-23 | 1987-01-21 | Motorola Inc | Perfezionemento nei transistori di potenza mos |
US4360963A (en) * | 1981-07-31 | 1982-11-30 | Rca Corporation | Method of making CCD imagers with reduced defects |
US4677452A (en) * | 1981-10-26 | 1987-06-30 | Intersil, Inc. | Power field-effect transistor structures |
GB2108758B (en) * | 1981-10-26 | 1985-08-21 | Intersil Inc | Power field-effect transistor structures |
US4546375A (en) * | 1982-06-24 | 1985-10-08 | Rca Corporation | Vertical IGFET with internal gate and method for making same |
DE3224642A1 (de) * | 1982-07-01 | 1984-01-05 | Siemens AG, 1000 Berlin und 8000 München | Igfet mit injektorzone |
US4500898A (en) * | 1982-07-06 | 1985-02-19 | General Electric Company | Semiconductor devices utilizing eutectic masks |
DE3322669C2 (de) * | 1982-07-08 | 1986-04-24 | General Electric Co., Schenectady, N.Y. | Verfahren zum Herstellen einer Halbleitervorrichtung mit isolierten Gateelektroden |
US4532534A (en) * | 1982-09-07 | 1985-07-30 | Rca Corporation | MOSFET with perimeter channel |
US4974059A (en) * | 1982-12-21 | 1990-11-27 | International Rectifier Corporation | Semiconductor high-power mosfet device |
WO1984003997A1 (en) * | 1983-04-04 | 1984-10-11 | Motorola Inc | Self-aligned ldmos and method |
US4587713A (en) * | 1984-02-22 | 1986-05-13 | Rca Corporation | Method for making vertical MOSFET with reduced bipolar effects |
US4837606A (en) * | 1984-02-22 | 1989-06-06 | General Electric Company | Vertical MOSFET with reduced bipolar effects |
NL8400612A (nl) * | 1984-02-28 | 1985-09-16 | Cordis Europ | Chemisch gevoelige fet-component. |
US4783694A (en) * | 1984-03-16 | 1988-11-08 | Motorola Inc. | Integrated bipolar-MOS semiconductor device with common collector and drain |
US4727044A (en) | 1984-05-18 | 1988-02-23 | Semiconductor Energy Laboratory Co., Ltd. | Method of making a thin film transistor with laser recrystallized source and drain |
US4646117A (en) * | 1984-12-05 | 1987-02-24 | General Electric Company | Power semiconductor devices with increased turn-off current ratings and limited current density in peripheral portions |
GB2186117B (en) * | 1986-01-30 | 1989-11-01 | Sgs Microelettronica Spa | Monolithically integrated semiconductor device containing bipolar junction,cmosand dmos transistors and low leakage diodes and a method for its fabrication |
US4816882A (en) * | 1986-03-10 | 1989-03-28 | Siliconix Incorporated | Power MOS transistor with equipotential ring |
US4997781A (en) * | 1987-11-24 | 1991-03-05 | Texas Instruments Incorporated | Method of making planarized EPROM array |
US4898835A (en) * | 1988-10-12 | 1990-02-06 | Sgs-Thomson Microelectronics, Inc. | Single mask totally self-aligned power MOSFET cell fabrication process |
US5072266A (en) * | 1988-12-27 | 1991-12-10 | Siliconix Incorporated | Trench DMOS power transistor with field-shaping body profile and three-dimensional geometry |
EP0460251B1 (de) * | 1990-06-05 | 1998-11-18 | Siemens Aktiengesellschaft | Herstellverfahren für einen Leistungs-MISFET |
DE4137341C1 (ja) * | 1991-11-13 | 1993-04-29 | Siemens Ag, 8000 Muenchen, De | |
US5243211A (en) * | 1991-11-25 | 1993-09-07 | Harris Corporation | Power fet with shielded channels |
IT1250233B (it) * | 1991-11-29 | 1995-04-03 | St Microelectronics Srl | Procedimento per la fabbricazione di circuiti integrati in tecnologia mos. |
US5323036A (en) * | 1992-01-21 | 1994-06-21 | Harris Corporation | Power FET with gate segments covering drain regions disposed in a hexagonal pattern |
JP2503900B2 (ja) * | 1993-07-30 | 1996-06-05 | 日本電気株式会社 | 半導体装置及びそれを用いたモ―タドライバ回路 |
EP0660402B1 (en) * | 1993-12-24 | 1998-11-04 | Consorzio per la Ricerca sulla Microelettronica nel Mezzogiorno | Power semiconductor device |
EP0660396B1 (en) * | 1993-12-24 | 1998-11-04 | Consorzio per la Ricerca sulla Microelettronica nel Mezzogiorno | Power MOS device chip and package assembly |
US5798287A (en) * | 1993-12-24 | 1998-08-25 | Consorzio Per La Ricerca Sulla Microelettronica Nel Mezzogiorno | Method for forming a power MOS device chip |
EP0661753A1 (en) * | 1994-01-04 | 1995-07-05 | Motorola, Inc. | Semiconductor structure with field limiting ring and method for making |
EP0689238B1 (en) * | 1994-06-23 | 2002-02-20 | STMicroelectronics S.r.l. | MOS-technology power device manufacturing process |
US5817546A (en) * | 1994-06-23 | 1998-10-06 | Stmicroelectronics S.R.L. | Process of making a MOS-technology power device |
US5416032A (en) * | 1994-06-24 | 1995-05-16 | Sgs-Thomson Microelectronics, Inc. | Method of making a high conductivity p-plus region for self-aligned, shallow diffused, bipolar transistors |
EP0697728B1 (en) * | 1994-08-02 | 1999-04-21 | STMicroelectronics S.r.l. | MOS-technology power device chip and package assembly |
US5701023A (en) * | 1994-08-03 | 1997-12-23 | National Semiconductor Corporation | Insulated gate semiconductor device typically having subsurface-peaked portion of body region for improved ruggedness |
US5798554A (en) * | 1995-02-24 | 1998-08-25 | Consorzio Per La Ricerca Sulla Microelettronica Nel Mezzogiorno | MOS-technology power device integrated structure and manufacturing process thereof |
US5869371A (en) * | 1995-06-07 | 1999-02-09 | Stmicroelectronics, Inc. | Structure and process for reducing the on-resistance of mos-gated power devices |
EP0768714B1 (en) * | 1995-10-09 | 2003-09-17 | Consorzio per la Ricerca sulla Microelettronica nel Mezzogiorno - CoRiMMe | Construction method for power devices with deep edge ring |
DE69534919T2 (de) * | 1995-10-30 | 2007-01-25 | Stmicroelectronics S.R.L., Agrate Brianza | Leistungsvorrichtung in MOS-Technologie mit einer einzigen kritischen Größe |
DE69533134T2 (de) * | 1995-10-30 | 2005-07-07 | Stmicroelectronics S.R.L., Agrate Brianza | Leistungsbauteil hoher Dichte in MOS-Technologie |
US6228719B1 (en) | 1995-11-06 | 2001-05-08 | Stmicroelectronics S.R.L. | MOS technology power device with low output resistance and low capacitance, and related manufacturing process |
EP0782201B1 (en) * | 1995-12-28 | 2000-08-30 | STMicroelectronics S.r.l. | MOS-technology power device integrated structure |
EP0791965A3 (en) * | 1996-02-26 | 1998-09-16 | SILICONIX Incorporated | Vertical four terminal transistor |
DE69839439D1 (de) | 1998-05-26 | 2008-06-19 | St Microelectronics Srl | MOS-Technologie-Leistungsanordnung mit hoher Integrationsdichte |
DE19840032C1 (de) * | 1998-09-02 | 1999-11-18 | Siemens Ag | Halbleiterbauelement und Herstellungsverfahren dazu |
KR100297705B1 (ko) | 1999-03-29 | 2001-10-29 | 김덕중 | 낮은 온저항과 높은 항복전압을 갖는 전력용 반도체소자 |
US6825514B2 (en) * | 2001-11-09 | 2004-11-30 | Infineon Technologies Ag | High-voltage semiconductor component |
US6819089B2 (en) * | 2001-11-09 | 2004-11-16 | Infineon Technologies Ag | Power factor correction circuit with high-voltage semiconductor component |
US7875936B2 (en) * | 2004-11-19 | 2011-01-25 | Stmicroelectronics, S.R.L. | Power MOS electronic device and corresponding realizing method |
ITMI20042243A1 (it) * | 2004-11-19 | 2005-02-19 | St Microelectronics Srl | Processo per la realizzazione di un dispositivo mos di potenza ad alta densita' di integrazione |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4913119A (ja) * | 1972-06-05 | 1974-02-05 | ||
JPS51134076A (en) * | 1975-05-15 | 1976-11-20 | Sony Corp | Insultation gate-type field- effect transistor |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3199002A (en) * | 1961-04-17 | 1965-08-03 | Fairchild Camera Instr Co | Solid-state circuit with crossing leads and method for making the same |
DE1614751A1 (de) * | 1967-01-07 | 1970-12-03 | Telefunken Patent | Halbleiteranordnung |
GB1316555A (ja) * | 1969-08-12 | 1973-05-09 | ||
US3756876A (en) * | 1970-10-27 | 1973-09-04 | Cogar Corp | Fabrication process for field effect and bipolar transistor devices |
US3845495A (en) * | 1971-09-23 | 1974-10-29 | Signetics Corp | High voltage, high frequency double diffused metal oxide semiconductor device |
US4003072A (en) * | 1972-04-20 | 1977-01-11 | Sony Corporation | Semiconductor device with high voltage breakdown resistance |
US3926694A (en) * | 1972-07-24 | 1975-12-16 | Signetics Corp | Double diffused metal oxide semiconductor structure with isolated source and drain and method |
US3909320A (en) * | 1973-12-26 | 1975-09-30 | Signetics Corp | Method for forming MOS structure using double diffusion |
JPS52132684A (en) * | 1976-04-29 | 1977-11-07 | Sony Corp | Insulating gate type field effect transistor |
US4070690A (en) * | 1976-08-17 | 1978-01-24 | Westinghouse Electric Corporation | VMOS transistor |
-
1976
- 1976-12-13 US US05/750,053 patent/US4055884A/en not_active Expired - Lifetime
-
1977
- 1977-08-08 US US05/822,588 patent/US4145700A/en not_active Expired - Lifetime
- 1977-09-23 CA CA287,343A patent/CA1088215A/en not_active Expired
- 1977-10-14 FR FR7731858A patent/FR2373881A1/fr active Granted
- 1977-11-16 GB GB47693/77A patent/GB1582061A/en not_active Expired
- 1977-11-22 IT IT7729877A patent/IT1115542B/it active
- 1977-11-25 JP JP14082977A patent/JPS5374388A/ja active Pending
- 1977-12-06 DE DE19772754229 patent/DE2754229A1/de not_active Ceased
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4913119A (ja) * | 1972-06-05 | 1974-02-05 | ||
JPS51134076A (en) * | 1975-05-15 | 1976-11-20 | Sony Corp | Insultation gate-type field- effect transistor |
Also Published As
Publication number | Publication date |
---|---|
FR2373881B1 (ja) | 1980-08-08 |
GB1582061A (en) | 1980-12-31 |
CA1088215A (en) | 1980-10-21 |
US4055884A (en) | 1977-11-01 |
US4145700A (en) | 1979-03-20 |
DE2754229A1 (de) | 1978-06-15 |
FR2373881A1 (fr) | 1978-07-07 |
IT1115542B (it) | 1986-02-03 |
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