SE0002828L - An arrangement in a power MOS transistor - Google Patents

An arrangement in a power MOS transistor

Info

Publication number
SE0002828L
SE0002828L SE0002828A SE0002828A SE0002828L SE 0002828 L SE0002828 L SE 0002828L SE 0002828 A SE0002828 A SE 0002828A SE 0002828 A SE0002828 A SE 0002828A SE 0002828 L SE0002828 L SE 0002828L
Authority
SE
Sweden
Prior art keywords
mos transistor
power mos
arrangement
drain
electrodes
Prior art date
Application number
SE0002828A
Other languages
English (en)
Swedish (sv)
Other versions
SE519528C2 (sv
SE0002828D0 (sv
Inventor
Jan Johansson
Nils Af Ekenstam
Mikael Zackrisson
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Priority to SE0002828A priority Critical patent/SE519528C2/sv
Publication of SE0002828D0 publication Critical patent/SE0002828D0/xx
Priority to TW089121686A priority patent/TW490816B/zh
Priority to EP01958733A priority patent/EP1314205A1/en
Priority to AU2001280354A priority patent/AU2001280354A1/en
Priority to PCT/SE2001/001689 priority patent/WO2002013274A1/en
Priority to CNB018128335A priority patent/CN1209820C/zh
Priority to US09/918,726 priority patent/US20020027242A1/en
Publication of SE0002828L publication Critical patent/SE0002828L/
Publication of SE519528C2 publication Critical patent/SE519528C2/sv

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
    • H01L29/40—Electrodes ; Multistep manufacturing processes therefor
    • H01L29/41—Electrodes ; Multistep manufacturing processes therefor characterised by their shape, relative sizes or dispositions
    • H01L29/417—Electrodes ; Multistep manufacturing processes therefor characterised by their shape, relative sizes or dispositions carrying the current to be rectified, amplified or switched
    • H01L29/41725—Source or drain electrodes for field effect devices
    • H01L29/41766—Source or drain electrodes for field effect devices with at least part of the source or drain electrode having contact below the semiconductor surface, e.g. the source or drain electrode formed at least partially in a groove or with inclusions of conductor inside the semiconductor
    • 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
    • H01L29/7833—Field 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
    • H01L29/7835—Field 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 asymmetrical source and drain regions, e.g. lateral high-voltage MISFETs with drain offset region, extended drain MISFETs

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)
  • Insulated Gate Type Field-Effect Transistor (AREA)
SE0002828A 2000-08-04 2000-08-04 Anordning i en effekt-MOS-transistor SE519528C2 (sv)

Priority Applications (7)

Application Number Priority Date Filing Date Title
SE0002828A SE519528C2 (sv) 2000-08-04 2000-08-04 Anordning i en effekt-MOS-transistor
TW089121686A TW490816B (en) 2000-08-04 2000-10-17 An arrangement in a power MOS transistor
EP01958733A EP1314205A1 (en) 2000-08-04 2001-07-31 An arrangement in a power mos transistor
AU2001280354A AU2001280354A1 (en) 2000-08-04 2001-07-31 An arrangement in a power mos transistor
PCT/SE2001/001689 WO2002013274A1 (en) 2000-08-04 2001-07-31 An arrangement in a power mos transistor
CNB018128335A CN1209820C (zh) 2000-08-04 2001-07-31 用于减少寄生电容的晶体管
US09/918,726 US20020027242A1 (en) 2000-08-04 2001-08-01 Arrangemenet in a power MOS transistor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0002828A SE519528C2 (sv) 2000-08-04 2000-08-04 Anordning i en effekt-MOS-transistor

Publications (3)

Publication Number Publication Date
SE0002828D0 SE0002828D0 (sv) 2000-08-04
SE0002828L true SE0002828L (sv) 2002-02-05
SE519528C2 SE519528C2 (sv) 2003-03-11

Family

ID=20280631

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0002828A SE519528C2 (sv) 2000-08-04 2000-08-04 Anordning i en effekt-MOS-transistor

Country Status (7)

Country Link
US (1) US20020027242A1 ( )
EP (1) EP1314205A1 ( )
CN (1) CN1209820C ( )
AU (1) AU2001280354A1 ( )
SE (1) SE519528C2 ( )
TW (1) TW490816B ( )
WO (1) WO2002013274A1 ( )

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0405325D0 (en) * 2004-03-10 2004-04-21 Koninkl Philips Electronics Nv Trench-gate transistors and their manufacture

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR920010963A (ko) * 1990-11-23 1992-06-27 오가 노리오 Soi형 종채널 fet 및 그 제조방법
JPH08316453A (ja) * 1995-05-18 1996-11-29 Sanyo Electric Co Ltd 半導体装置およびその製造方法

Also Published As

Publication number Publication date
SE519528C2 (sv) 2003-03-11
AU2001280354A1 (en) 2002-02-18
SE0002828D0 (sv) 2000-08-04
US20020027242A1 (en) 2002-03-07
CN1209820C (zh) 2005-07-06
EP1314205A1 (en) 2003-05-28
CN1441966A (zh) 2003-09-10
TW490816B (en) 2002-06-11
WO2002013274A1 (en) 2002-02-14

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Legal Events

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