IT1217214B - Circuito integrato per alta tensione con isolamento a giunzione - Google Patents

Circuito integrato per alta tensione con isolamento a giunzione

Info

Publication number
IT1217214B
IT1217214B IT20349/88A IT2034988A IT1217214B IT 1217214 B IT1217214 B IT 1217214B IT 20349/88 A IT20349/88 A IT 20349/88A IT 2034988 A IT2034988 A IT 2034988A IT 1217214 B IT1217214 B IT 1217214B
Authority
IT
Italy
Prior art keywords
integrated circuit
high voltage
voltage integrated
junction insulation
junction
Prior art date
Application number
IT20349/88A
Other languages
English (en)
Other versions
IT8820349A0 (it
Inventor
Giovanni Siepe
Lucia Zullino
Original Assignee
Sgs Thomson Microelectronics
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 Sgs Thomson Microelectronics filed Critical Sgs Thomson Microelectronics
Priority to IT20349/88A priority Critical patent/IT1217214B/it
Publication of IT8820349A0 publication Critical patent/IT8820349A0/it
Priority to EP89106030A priority patent/EP0339322B1/en
Priority to DE68925061T priority patent/DE68925061T2/de
Priority to JP1107127A priority patent/JPH01316971A/ja
Application granted granted Critical
Publication of IT1217214B publication Critical patent/IT1217214B/it

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L29/00—Semiconductor 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
    • H01L29/66—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
    • H01L29/7813—Vertical DMOS transistors, i.e. VDMOS transistors with trench gate electrode, e.g. UMOS transistors
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L29/00—Semiconductor 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
    • H01L29/40—Electrodes ; Multistep manufacturing processes therefor
    • H01L29/402—Field plates
IT20349/88A 1988-04-27 1988-04-27 Circuito integrato per alta tensione con isolamento a giunzione IT1217214B (it)

Priority Applications (4)

Application Number Priority Date Filing Date Title
IT20349/88A IT1217214B (it) 1988-04-27 1988-04-27 Circuito integrato per alta tensione con isolamento a giunzione
EP89106030A EP0339322B1 (en) 1988-04-27 1989-04-06 High-voltage integrated circuit with junction isolation
DE68925061T DE68925061T2 (de) 1988-04-27 1989-04-06 Integrierte Hochspannungsschaltung mit Isolierungsübergang
JP1107127A JPH01316971A (ja) 1988-04-27 1989-04-26 接合分離を有する高電圧のための集積回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT20349/88A IT1217214B (it) 1988-04-27 1988-04-27 Circuito integrato per alta tensione con isolamento a giunzione

Publications (2)

Publication Number Publication Date
IT8820349A0 IT8820349A0 (it) 1988-04-27
IT1217214B true IT1217214B (it) 1990-03-14

Family

ID=11165942

Family Applications (1)

Application Number Title Priority Date Filing Date
IT20349/88A IT1217214B (it) 1988-04-27 1988-04-27 Circuito integrato per alta tensione con isolamento a giunzione

Country Status (4)

Country Link
EP (1) EP0339322B1 (it)
JP (1) JPH01316971A (it)
DE (1) DE68925061T2 (it)
IT (1) IT1217214B (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5426325A (en) * 1993-08-04 1995-06-20 Siliconix Incorporated Metal crossover in high voltage IC with graduated doping control
US5959342A (en) * 1993-12-08 1999-09-28 Lucent Technologies Inc. Semiconductor device having a high voltage termination improvement
JP2005236229A (ja) * 2004-02-23 2005-09-02 Sansha Electric Mfg Co Ltd 高逆耐圧ｉｇｂｔの構造とその製造方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2241600A1 (de) * 1971-08-26 1973-03-01 Dionics Inc Hochspannungs-p-n-uebergang und seine anwendung in halbleiterschaltelementen, sowie verfahren zu seiner herstellung
IT1085486B (it) * 1977-05-30 1985-05-28 Ates Componenti Elettron Struttura a semiconduttore integrata monolitica con giunzioni planari schermate da campi elettrostatici esterni
JPS57160159A (en) * 1981-03-28 1982-10-02 Toshiba Corp High breakdown voltage planar type semiconductor device
NL8401983A (nl) * 1984-06-22 1986-01-16 Philips Nv Halfgeleiderinrichting met verhoogde doorslagspanning.

Also Published As

Publication number Publication date
EP0339322A3 (en) 1990-06-13
DE68925061D1 (de) 1996-01-25
DE68925061T2 (de) 1996-05-09
JPH01316971A (ja) 1989-12-21
IT8820349A0 (it) 1988-04-27
EP0339322B1 (en) 1995-12-13
EP0339322A2 (en) 1989-11-02

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Legal Events

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TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970429