CN100356580C - 高频半导体器件及制造方法 - Google Patents
高频半导体器件及制造方法 Download PDFInfo
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- CN100356580C CN100356580C CNB038048132A CN03804813A CN100356580C CN 100356580 C CN100356580 C CN 100356580C CN B038048132 A CNB038048132 A CN B038048132A CN 03804813 A CN03804813 A CN 03804813A CN 100356580 C CN100356580 C CN 100356580C
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- Prior art keywords
- dielectric layer
- semiconductor body
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- drain region
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- 239000004065 semiconductor Substances 0.000 title claims abstract description 49
- 238000004519 manufacturing process Methods 0.000 title claims description 9
- 229910052751 metal Inorganic materials 0.000 claims abstract description 32
- 239000002184 metal Substances 0.000 claims abstract description 32
- 239000010410 layer Substances 0.000 claims description 73
- 230000015572 biosynthetic process Effects 0.000 claims description 12
- 239000011229 interlayer Substances 0.000 claims description 8
- 229920003023 plastic Polymers 0.000 abstract description 14
- 239000004033 plastic Substances 0.000 abstract description 14
- 238000004806 packaging method and process Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 12
- 239000005360 phosphosilicate glass Substances 0.000 description 9
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 8
- 238000005516 engineering process Methods 0.000 description 7
- 208000036252 interstitial lung disease 1 Diseases 0.000 description 6
- 229920002120 photoresistant polymer Polymers 0.000 description 5
- 229910000838 Al alloy Inorganic materials 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 4
- 230000003071 parasitic effect Effects 0.000 description 4
- 239000005368 silicate glass Substances 0.000 description 4
- 239000000377 silicon dioxide Substances 0.000 description 4
- 235000012239 silicon dioxide Nutrition 0.000 description 4
- 239000000758 substrate Substances 0.000 description 4
- 229910001080 W alloy Inorganic materials 0.000 description 3
- 238000005229 chemical vapour deposition Methods 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 238000005538 encapsulation Methods 0.000 description 3
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- 238000002347 injection Methods 0.000 description 3
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- 150000002500 ions Chemical class 0.000 description 3
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- 239000000919 ceramic Substances 0.000 description 2
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- 229910044991 metal oxide Inorganic materials 0.000 description 2
- 150000004706 metal oxides Chemical class 0.000 description 2
- 238000001465 metallisation Methods 0.000 description 2
- 238000002161 passivation Methods 0.000 description 2
- 238000001259 photo etching Methods 0.000 description 2
- MAKDTFFYCIMFQP-UHFFFAOYSA-N titanium tungsten Chemical compound [Ti].[W] MAKDTFFYCIMFQP-UHFFFAOYSA-N 0.000 description 2
- 229910016570 AlCu Inorganic materials 0.000 description 1
- 229910000906 Bronze Inorganic materials 0.000 description 1
- 229910000881 Cu alloy Inorganic materials 0.000 description 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- 229910000676 Si alloy Inorganic materials 0.000 description 1
- 229910052581 Si3N4 Inorganic materials 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- NRTOMJZYCJJWKI-UHFFFAOYSA-N Titanium nitride Chemical compound [Ti]#N NRTOMJZYCJJWKI-UHFFFAOYSA-N 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 229910052785 arsenic Inorganic materials 0.000 description 1
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 239000010974 bronze Substances 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000002019 doping agent Substances 0.000 description 1
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- -1 for example Inorganic materials 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 1
- 239000002210 silicon-based material Substances 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
Images
Classifications
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- 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
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- 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
- H01L29/41—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
- H01L29/4175—Source or drain electrodes for field effect devices for lateral devices where the connection to the source or drain region is done through at least one part of the semiconductor substrate thickness, e.g. with connecting sink or with via-hole
-
- 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
- H01L29/41—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
- H01L29/41758—Source or drain electrodes for field effect devices for lateral devices with structured layout for source or drain region, i.e. the source or drain region having cellular, interdigitated or ring structure or being curved or angular
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- 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
- H01L29/41—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
- H01L29/41775—Source or drain electrodes for field effect devices characterised by the proximity or the relative position of the source or drain electrode and the gate electrode, e.g. the source or drain electrode separated from the gate electrode by side-walls or spreading around or above the gate electrode
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- 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
- H01L29/41—Electrodes ; Multistep manufacturing processes therefor characterised by their shape, relative sizes or dispositions
- H01L29/423—Electrodes ; Multistep manufacturing processes therefor characterised by their shape, relative sizes or dispositions not carrying the current to be rectified, amplified or switched
- H01L29/42312—Gate electrodes for field effect devices
- H01L29/42316—Gate electrodes for field effect devices for field-effect transistors
- H01L29/4232—Gate electrodes for field effect devices for field-effect transistors with insulated gate
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- 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
- H01L29/41—Electrodes ; Multistep manufacturing processes therefor characterised by their shape, relative sizes or dispositions
- H01L29/423—Electrodes ; Multistep manufacturing processes therefor characterised by their shape, relative sizes or dispositions not carrying the current to be rectified, amplified or switched
- H01L29/42312—Gate electrodes for field effect devices
- H01L29/42316—Gate electrodes for field effect devices for field-effect transistors
- H01L29/4232—Gate electrodes for field effect devices for field-effect transistors with insulated gate
- H01L29/42372—Gate electrodes for field effect devices for field-effect transistors with insulated gate characterised by the conducting layer, e.g. the length, the sectional shape or the lay-out
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- 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
- H01L29/66007—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
- H01L29/66681—Lateral DMOS transistors, i.e. LDMOS transistors
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- 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
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- 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
- H01L29/7816—Lateral DMOS transistors, i.e. LDMOS transistors
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- 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
- H01L29/7833—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
-
- 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
- H01L29/41—Electrodes ; Multistep manufacturing processes therefor characterised by their shape, relative sizes or dispositions
- H01L29/423—Electrodes ; Multistep manufacturing processes therefor characterised by their shape, relative sizes or dispositions not carrying the current to be rectified, amplified or switched
- H01L29/42312—Gate electrodes for field effect devices
- H01L29/42316—Gate electrodes for field effect devices for field-effect transistors
- H01L29/4232—Gate electrodes for field effect devices for field-effect transistors with insulated gate
- H01L29/42372—Gate electrodes for field effect devices for field-effect transistors with insulated gate characterised by the conducting layer, e.g. the length, the sectional shape or the lay-out
- H01L29/4238—Gate electrodes for field effect devices for field-effect transistors with insulated gate characterised by the conducting layer, e.g. the length, the sectional shape or the lay-out characterised by the surface lay-out
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)
- Electrodes Of Semiconductors (AREA)
Abstract
Description
Claims (4)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/086,061 US6744117B2 (en) | 2002-02-28 | 2002-02-28 | High frequency semiconductor device and method of manufacture |
US10/086,061 | 2002-02-28 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1639871A CN1639871A (zh) | 2005-07-13 |
CN100356580C true CN100356580C (zh) | 2007-12-19 |
Family
ID=27753784
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB038048132A Expired - Fee Related CN100356580C (zh) | 2002-02-28 | 2003-02-19 | 高频半导体器件及制造方法 |
Country Status (7)
Country | Link |
---|---|
US (1) | US6744117B2 (zh) |
EP (1) | EP1479110A1 (zh) |
JP (1) | JP2005519474A (zh) |
KR (1) | KR100968058B1 (zh) |
CN (1) | CN100356580C (zh) |
AU (1) | AU2003211162A1 (zh) |
WO (1) | WO2003075354A1 (zh) |
Families Citing this family (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE522576C2 (sv) * | 2001-03-09 | 2004-02-17 | Ericsson Telefon Ab L M | Effekt-LDMOS-transistor för radiofrekvens |
DE10219116A1 (de) * | 2002-04-29 | 2003-11-13 | Infineon Technologies Ag | Integrierte Schaltungsanordnung mit Verbindungslagen sowie zugehörige Herstellungsverfahren |
EP1661186A2 (en) * | 2003-08-27 | 2006-05-31 | Koninklijke Philips Electronics N.V. | Electronic device comprising an ldmos transistor |
SE0302809D0 (sv) * | 2003-10-24 | 2003-10-24 | Infineon Technologies Ag | High frequency power transistor device, integrated circuit, and fabrication method thereof |
SE0302810D0 (sv) * | 2003-10-24 | 2003-10-24 | Infineon Technologies Ag | Monolithically integrated circuit comprising a thin film resistor, and fabrication method thereof |
US7026204B2 (en) * | 2004-03-24 | 2006-04-11 | Freescale Semiconductor, Inc. | Transistor with reduced gate-to-source capacitance and method therefor |
US20050274985A1 (en) * | 2004-05-26 | 2005-12-15 | Adlerstein Michael G | RF decoupled field plate for FETs |
US7307314B2 (en) * | 2004-06-16 | 2007-12-11 | Cree Microwave Llc | LDMOS transistor with improved gate shield |
US20060049464A1 (en) | 2004-09-03 | 2006-03-09 | Rao G R Mohan | Semiconductor devices with graded dopant regions |
EP1717850A1 (en) * | 2005-04-29 | 2006-11-02 | STMicroelectronics S.r.l. | Method of manufacturing a lateral power MOS transistor |
US7432133B2 (en) * | 2005-10-24 | 2008-10-07 | Freescale Semiconductor, Inc. | Plastic packaged device with die interface layer |
US7435625B2 (en) * | 2005-10-24 | 2008-10-14 | Freescale Semiconductor, Inc. | Semiconductor device with reduced package cross-talk and loss |
US20070090545A1 (en) * | 2005-10-24 | 2007-04-26 | Condie Brian W | Semiconductor device with improved encapsulation |
US20070200233A1 (en) * | 2005-12-14 | 2007-08-30 | Taiwan Semiconductor Manufacturing Co., Ltd. | Bond pad structures with reduced coupling noise |
US7368668B2 (en) * | 2006-02-03 | 2008-05-06 | Freescale Semiconductor Inc. | Ground shields for semiconductors |
KR100764930B1 (ko) * | 2006-02-16 | 2007-10-09 | 충북대학교 산학협력단 | 고주파 집적 회로 장치 및 그 제조 방법 |
US20080258263A1 (en) * | 2007-04-20 | 2008-10-23 | Harry Yue Gee | High Current Steering ESD Protection Zener Diode And Method |
ATE543213T1 (de) * | 2008-04-15 | 2012-02-15 | Nxp Bv | Hochfrequenz-feldeffekttransistor |
US8212321B2 (en) * | 2009-10-30 | 2012-07-03 | Freescale Semiconductor, Inc. | Semiconductor device with feedback control |
EP2383786B1 (en) | 2010-04-29 | 2018-08-15 | Ampleon Netherlands B.V. | Semiconductor transistor comprising two electrically conductive shield elements |
CN102184911A (zh) * | 2011-04-08 | 2011-09-14 | 昆山华太电子科技有限公司 | 大功率高频器件密勒寄生电容屏蔽结构 |
US8906773B2 (en) * | 2012-12-12 | 2014-12-09 | Freescale Semiconductor, Inc. | Integrated circuits including integrated passive devices and methods of manufacture thereof |
US8981475B2 (en) * | 2013-06-18 | 2015-03-17 | International Business Machines Corporation | Lateral diffusion metal oxide semiconductor (LDMOS) |
KR102122593B1 (ko) * | 2013-10-22 | 2020-06-15 | 삼성전자주식회사 | 반도체 소자 |
US9449969B1 (en) * | 2015-06-03 | 2016-09-20 | Futurewei Technologies, Inc. | Device and method for a high isolation switch |
CN106601722A (zh) * | 2015-10-16 | 2017-04-26 | 中芯国际集成电路制造(上海)有限公司 | 一种半导体器件及其制造方法和电子装置 |
JP6540528B2 (ja) | 2016-02-04 | 2019-07-10 | 三菱電機株式会社 | 半導体装置及びその製造方法 |
US9899484B1 (en) | 2016-12-30 | 2018-02-20 | Texas Instruments Incorporated | Transistor with source field plates under gate runner layers |
US10236573B2 (en) * | 2017-06-20 | 2019-03-19 | Qualcomm Incorporated | On-chip coupling capacitor with patterned radio frequency shielding structure for lower loss |
CN111937157B (zh) * | 2020-06-30 | 2023-12-01 | 英诺赛科(珠海)科技有限公司 | 半导体装置和其制作方法 |
US20220102522A1 (en) * | 2020-09-25 | 2022-03-31 | Intel Corporation | Low resistance and reduced reactivity approaches for fabricating contacts and the resulting structures |
Citations (4)
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US5801091A (en) * | 1992-03-13 | 1998-09-01 | Texas Instruments Incorporated | Method for current ballasting and busing over active device area using a multi-level conductor process |
US6150722A (en) * | 1994-11-02 | 2000-11-21 | Texas Instruments Incorporated | Ldmos transistor with thick copper interconnect |
WO2001061758A1 (en) * | 2000-02-18 | 2001-08-23 | Intersil Corporation | Lateral dmos improved breakdown structure and method |
US6318622B1 (en) * | 1997-03-11 | 2001-11-20 | Xemod, Inc. | High power hybrid modules assembly using vacuum oven for permanent electrical connections |
Family Cites Families (11)
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---|---|---|---|---|
JPS51111069A (en) * | 1975-03-26 | 1976-10-01 | Hitachi Ltd | Semiconductor device |
JPS61168253A (ja) * | 1985-01-19 | 1986-07-29 | Sharp Corp | 高耐圧mos電界効果半導体装置 |
US4805138A (en) * | 1985-08-23 | 1989-02-14 | Texas Instruments Incorporated | An unerasable eprom cell |
US4984200A (en) * | 1987-11-30 | 1991-01-08 | Hitachi, Ltd. | Semiconductor circuit device having a plurality of SRAM type memory cell arrangement |
JPH0777239B2 (ja) * | 1988-09-22 | 1995-08-16 | 日本電気株式会社 | 浮遊ゲート型不揮発性半導体記憶装置 |
US5468984A (en) * | 1994-11-02 | 1995-11-21 | Texas Instruments Incorporated | ESD protection structure using LDMOS diodes with thick copper interconnect |
JPH08172189A (ja) * | 1994-12-20 | 1996-07-02 | Nippondenso Co Ltd | 高耐圧mos型電界効果トランジスタ |
US5578860A (en) * | 1995-05-01 | 1996-11-26 | Motorola, Inc. | Monolithic high frequency integrated circuit structure having a grounded source configuration |
US5940721A (en) * | 1995-10-11 | 1999-08-17 | International Rectifier Corporation | Termination structure for semiconductor devices and process for manufacture thereof |
US5912490A (en) * | 1997-08-04 | 1999-06-15 | Spectrian | MOSFET having buried shield plate for reduced gate/drain capacitance |
JP4322414B2 (ja) * | 2000-09-19 | 2009-09-02 | 株式会社ルネサステクノロジ | 半導体装置 |
-
2002
- 2002-02-28 US US10/086,061 patent/US6744117B2/en not_active Expired - Lifetime
-
2003
- 2003-02-19 JP JP2003573706A patent/JP2005519474A/ja active Pending
- 2003-02-19 AU AU2003211162A patent/AU2003211162A1/en not_active Abandoned
- 2003-02-19 EP EP03743687A patent/EP1479110A1/en not_active Withdrawn
- 2003-02-19 KR KR1020047013324A patent/KR100968058B1/ko active IP Right Grant
- 2003-02-19 WO PCT/US2003/005104 patent/WO2003075354A1/en active Application Filing
- 2003-02-19 CN CNB038048132A patent/CN100356580C/zh not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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US5801091A (en) * | 1992-03-13 | 1998-09-01 | Texas Instruments Incorporated | Method for current ballasting and busing over active device area using a multi-level conductor process |
US6150722A (en) * | 1994-11-02 | 2000-11-21 | Texas Instruments Incorporated | Ldmos transistor with thick copper interconnect |
US6318622B1 (en) * | 1997-03-11 | 2001-11-20 | Xemod, Inc. | High power hybrid modules assembly using vacuum oven for permanent electrical connections |
WO2001061758A1 (en) * | 2000-02-18 | 2001-08-23 | Intersil Corporation | Lateral dmos improved breakdown structure and method |
Also Published As
Publication number | Publication date |
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KR20040087325A (ko) | 2004-10-13 |
JP2005519474A (ja) | 2005-06-30 |
WO2003075354A1 (en) | 2003-09-12 |
CN1639871A (zh) | 2005-07-13 |
US20030160324A1 (en) | 2003-08-28 |
KR100968058B1 (ko) | 2010-07-08 |
EP1479110A1 (en) | 2004-11-24 |
AU2003211162A1 (en) | 2003-09-16 |
US6744117B2 (en) | 2004-06-01 |
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