JP2000505239A - 電流制限のための半導体装置 - Google Patents
電流制限のための半導体装置Info
- Publication number
- JP2000505239A JP2000505239A JP09523201A JP52320197A JP2000505239A JP 2000505239 A JP2000505239 A JP 2000505239A JP 09523201 A JP09523201 A JP 09523201A JP 52320197 A JP52320197 A JP 52320197A JP 2000505239 A JP2000505239 A JP 2000505239A
- Authority
- JP
- Japan
- Prior art keywords
- region
- semiconductor
- semiconductor region
- contact
- semiconductor device
- 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
- 239000004065 semiconductor Substances 0.000 title claims abstract description 187
- 210000000746 body region Anatomy 0.000 claims 2
- 230000000903 blocking effect Effects 0.000 description 6
- 238000005468 ion implantation Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- 239000002800 charge carrier Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 238000002513 implantation Methods 0.000 description 1
- 238000001465 metallisation Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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
- H01L29/80—Field effect transistors with field effect produced by a PN or other rectifying junction gate, i.e. potential-jump barrier
- H01L29/808—Field effect transistors with field effect produced by a PN or other rectifying junction gate, i.e. potential-jump barrier with a PN junction gate, e.g. PN homojunction gate
- H01L29/8083—Vertical 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
- H01L29/02—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
- H01L29/10—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 with semiconductor regions connected to an electrode not carrying current to be rectified, amplified or switched and such electrode being part of a semiconductor device which comprises three or more electrodes
- H01L29/1066—Gate region of field-effect devices with PN junction gate
-
- 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
- H01L29/80—Field effect transistors with field effect produced by a PN or other rectifying junction gate, i.e. potential-jump barrier
- H01L29/812—Field effect transistors with field effect produced by a PN or other rectifying junction gate, i.e. potential-jump barrier with a Schottky gate
- H01L29/8122—Vertical 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)
- Junction Field-Effect Transistors (AREA)
- Electrodes Of Semiconductors (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1. a)予め定められた伝導形式(nまたはp)の第1の半導体領域(2)と、 b)第1の半導体領域(2)の表面(20)に配置されている接触領域(5)と 、 c)第1の半導体領域(2)の内側で接触領域(5)の下側に配置された、第1 の半導体領域(2)と逆極性の伝導形式(pまたはn)を有する第2の半導 体領域(3)と を有する半導体装置において、 d)第2の半導体領域(3)が第1の半導体領域(2)の表面(20)に対して 平行にすべての方向に接触領域(5)よりも先まで延びており、その結果と して第1の半導体領域(2)のなかに少なくとも1つのチャネル領域(2 2)が形成され、このチャネル領域は、下方において第1の半導体領域 (2)と第2の半導体領域(3)との間に形成されるp-n接合のディプレ ッション帯域(23)により境されており、通過状態で電流を接触領域 (5)からまたは接触領域(5)へ通ずる ことを特徴とする半導体装置。 2.第1の半導体領域(2)と逆極性の伝導形式(pまたはn)の少なくとも1 つの第3の半導体領域(4)を有し、第3の半導体領域(4)と第1の半導体領 域(2)との間にp-n接合が形成されており、そのディプレッション帯域(2 4)がチャネル領域(22)を第2の半導体領域(3)に向かい合っている側で 境することを特徴とする請求項1記載の半導体装置。 3.第3の半導体領域(4)に、制御電圧を与えることによりチャネル領域(2 2)の電気抵抗を制御するための制御電極(40)が対応付けられていることを 特徴とする請求項2記載の半導体装置。 4.少なくとも1つのショットキー接触(6)を有し、そのディプレッション領 域(62)がチャネル領域(22)を第2の半導体領域(3)に向かい合ってい る側で境することを特徴とする請求項1記載の半導体装置。 5.ショットキー接触(6)にチャネル領域(22)の電気抵抗を制御するため の制御電圧が与えられ得ることを特徴とする請求項4記載の半導体装置。 6.第1の半導体領域(2)の前記の表面(20)と反対側の第1の半導体領域 (2)の別の表面(21)に別の接触領域(6)が設けられており、第2の半導 体領域(3)の開口を通って第1の半導体領域(2)の表面(20)に対して本 質的に垂直に延びている第1の半導体領域(2)の少なくともチャネル領域(2 9)が延びており、それを通って通過状態で電流(I)が両接触領域(6、7) の間を流れることを特徴とする請求項1ないし5の1つに記載の半導体装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19548443.6 | 1995-12-22 | ||
DE19548443A DE19548443A1 (de) | 1995-12-22 | 1995-12-22 | Halbleiteranordnung zur Strombegrenzung |
PCT/DE1996/002347 WO1997023911A1 (de) | 1995-12-22 | 1996-12-06 | Halbleiteranordnung zur strombegrenzung |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2000505239A true JP2000505239A (ja) | 2000-04-25 |
Family
ID=7781214
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP09523201A Pending JP2000505239A (ja) | 1995-12-22 | 1996-12-06 | 電流制限のための半導体装置 |
Country Status (6)
Country | Link |
---|---|
US (1) | US6034385A (ja) |
EP (1) | EP0868750B1 (ja) |
JP (1) | JP2000505239A (ja) |
CN (1) | CN1147000C (ja) |
DE (2) | DE19548443A1 (ja) |
WO (1) | WO1997023911A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8373207B2 (en) | 2009-12-16 | 2013-02-12 | Mitsubishi Electric Corporation | Semiconductor device |
Families Citing this family (35)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW407371B (en) * | 1997-04-25 | 2000-10-01 | Siemens Ag | Equipment to limited alternative current, especially in short-circuit case |
DE19726678A1 (de) * | 1997-06-24 | 1999-01-07 | Siemens Ag | Passiver Halbleiterstrombegrenzer |
DE19717614A1 (de) | 1997-04-25 | 1998-10-29 | Siemens Ag | Passiver Halbleiterstrombegrenzer |
DE19758233B4 (de) * | 1997-12-30 | 2004-10-07 | Siemens Ag | Verfahren und Vorrichtung zur Kurzschluß- und Überlastausschaltung |
DE19833214C1 (de) * | 1998-07-23 | 1999-08-12 | Siemens Ag | J-FET-Halbleiteranordnung |
CN1292932A (zh) * | 1998-09-09 | 2001-04-25 | 株式会社日立制作所 | 静电感应晶体管及其制造方法和电能转换装置 |
DE19842488A1 (de) * | 1998-09-16 | 2000-03-30 | Siemens Ag | Halbleitervorrichtung und Halbleiterstruktur mit Kontaktierung |
DE19859502C2 (de) * | 1998-12-22 | 2000-12-07 | Siemens Ag | Sperrschicht-Feldeffekttransistor mit höher dotiertem Verbindungsgebiet |
US6448160B1 (en) | 1999-04-01 | 2002-09-10 | Apd Semiconductor, Inc. | Method of fabricating power rectifier device to vary operating parameters and resulting device |
US6624030B2 (en) | 2000-12-19 | 2003-09-23 | Advanced Power Devices, Inc. | Method of fabricating power rectifier device having a laterally graded P-N junction for a channel region |
DE10029418A1 (de) * | 2000-06-15 | 2001-12-20 | Siemens Ag | Überstromschutzschaltung |
DE10036208B4 (de) * | 2000-07-25 | 2007-04-19 | Siced Electronics Development Gmbh & Co. Kg | Halbleiteraufbau mit vergrabenem Inselgebiet und Konaktgebiet |
FR2815173B1 (fr) * | 2000-10-11 | 2003-08-22 | Ferraz Shawmut | Composant limiteur de courant, dispositif de limitation de courant en comportant application, et procede de fabrication de ce composant limiteur de courant |
DE10135835C1 (de) * | 2001-07-23 | 2002-08-22 | Siced Elect Dev Gmbh & Co Kg | Schalteinrichtung zum Schalten bei einer hohen Betriebsspannung |
DE10143487C2 (de) * | 2001-09-05 | 2003-07-24 | Siced Elect Dev Gmbh & Co Kg | Schalteinrichtung mit einem gegen Überlast gesicherten Leistungsschaltelement |
DE10145765B4 (de) * | 2001-09-17 | 2004-09-02 | Siced Electronics Development Gmbh & Co. Kg | Halbleiteraufbau mit hoch dotiertem Kanalleitungsgebiet und Verfahren zur Herstellung eines Halbleiteraufbaus |
DE10147696C2 (de) * | 2001-09-27 | 2003-11-06 | Siced Elect Dev Gmbh & Co Kg | Halbleiteraufbau mit zwei Kathodenelektroden und Schalteinrichtung mit dem Halbleiteraufbau |
DE10161139B4 (de) * | 2001-12-12 | 2004-07-15 | Siced Electronics Development Gmbh & Co. Kg | Halbleiteraufbau mit Schottky-Diode für Rückwärtsbetrieb |
US6515330B1 (en) | 2002-01-02 | 2003-02-04 | Apd Semiconductor, Inc. | Power device having vertical current path with enhanced pinch-off for current limiting |
DE10213534B4 (de) | 2002-03-26 | 2007-06-21 | Siced Electronics Development Gmbh & Co. Kg | Halbleiteraufbau mit Schaltelement und Randelement |
JP4122880B2 (ja) * | 2002-07-24 | 2008-07-23 | 住友電気工業株式会社 | 縦型接合型電界効果トランジスタ |
ATE514190T1 (de) * | 2003-03-19 | 2011-07-15 | Infineon Technologies Ag | Halbleiteraufbau mit hoch dotiertem kanalleitungsgebiet und verfahren zur herstellung eines halbleiteraufbaus |
DE10350160B4 (de) * | 2003-10-28 | 2012-12-06 | Infineon Technologies Ag | Verfahren zur Herstellung eines Sperrschicht-Feldeffekttransistors mit hoher Durchbruchspannung |
US7745273B2 (en) | 2007-07-30 | 2010-06-29 | Infineon Technologies Austria Ag | Semiconductor device and method for forming same |
WO2009042807A2 (en) * | 2007-09-26 | 2009-04-02 | Lakota Technologies, Inc. | Adjustable field effect rectifier |
US8633521B2 (en) | 2007-09-26 | 2014-01-21 | Stmicroelectronics N.V. | Self-bootstrapping field effect diode structures and methods |
US8148748B2 (en) | 2007-09-26 | 2012-04-03 | Stmicroelectronics N.V. | Adjustable field effect rectifier |
US8188482B2 (en) | 2008-12-22 | 2012-05-29 | Infineon Technologies Austria Ag | SiC semiconductor device with self-aligned contacts, integrated circuit and manufacturing method |
US8729739B2 (en) | 2010-04-28 | 2014-05-20 | The United States Of America As Represented By The Secretary Of The Navy | Bi-directional circuit breaker |
WO2010127370A2 (en) * | 2009-05-01 | 2010-11-04 | Lakota Technologies, Inc. | Series current limiting device |
US8994078B2 (en) | 2012-06-29 | 2015-03-31 | Infineon Technologies Austria Ag | Semiconductor device |
US9209318B2 (en) | 2013-02-20 | 2015-12-08 | Infineon Technologies Austria Ag | Vertical JFET with body diode and device regions disposed in a single compound epitaxial layer |
US9035322B2 (en) * | 2013-03-26 | 2015-05-19 | Infineon Technologies Ag | Silicon carbide device and a method for manufacturing a silicon carbide device |
US9257511B2 (en) | 2013-03-26 | 2016-02-09 | Infineon Technologies Ag | Silicon carbide device and a method for forming a silicon carbide device |
CN112397388B (zh) * | 2019-08-16 | 2022-01-28 | 珠海格力电器股份有限公司 | 二极管及其制备方法 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR92860E (fr) * | 1960-09-15 | 1969-01-10 | Teszner Stanislas | Perfectionnements aux dispositifs semiconducteurs dits tecnetrons a résistance négative et aux procédés de leur fabrication. |
JPS5591181A (en) * | 1978-12-28 | 1980-07-10 | Nippon Gakki Seizo Kk | Field effect semiconductor device and manufacture of the same |
US4454523A (en) * | 1981-03-30 | 1984-06-12 | Siliconix Incorporated | High voltage field effect transistor |
JPS5941871A (ja) * | 1982-08-31 | 1984-03-08 | Matsushita Electronics Corp | 接合型電界効果半導体装置 |
US4454623A (en) * | 1982-09-08 | 1984-06-19 | Radius Corporation | Toothbrush |
JPS5952882A (ja) * | 1982-09-20 | 1984-03-27 | Matsushita Electronics Corp | 接合型電界効果トランジスタ |
JPS5965486A (ja) * | 1982-10-06 | 1984-04-13 | Matsushita Electronics Corp | 接合型電界効果トランジスタ |
US4737469A (en) * | 1984-01-19 | 1988-04-12 | Honeywell Inc. | Controlled mode field effect transistors and method therefore |
AU4942993A (en) * | 1993-09-08 | 1995-03-27 | Siemens Aktiengesellschaft | Current limiting device |
DE9411601U1 (de) * | 1993-09-08 | 1994-10-13 | Siemens AG, 80333 München | Strombegrenzender Schalter |
US5543637A (en) * | 1994-11-14 | 1996-08-06 | North Carolina State University | Silicon carbide semiconductor devices having buried silicon carbide conduction barrier layers therein |
-
1995
- 1995-12-22 DE DE19548443A patent/DE19548443A1/de not_active Withdrawn
-
1996
- 1996-12-06 DE DE59610316T patent/DE59610316D1/de not_active Expired - Lifetime
- 1996-12-06 JP JP09523201A patent/JP2000505239A/ja active Pending
- 1996-12-06 WO PCT/DE1996/002347 patent/WO1997023911A1/de active IP Right Grant
- 1996-12-06 EP EP96946175A patent/EP0868750B1/de not_active Expired - Lifetime
- 1996-12-06 CN CNB961991135A patent/CN1147000C/zh not_active Expired - Lifetime
-
1998
- 1998-06-22 US US09/103,168 patent/US6034385A/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8373207B2 (en) | 2009-12-16 | 2013-02-12 | Mitsubishi Electric Corporation | Semiconductor device |
US8847290B2 (en) | 2009-12-16 | 2014-09-30 | Mitsubishi Electric Corporation | Semiconductor device |
Also Published As
Publication number | Publication date |
---|---|
CN1205802A (zh) | 1999-01-20 |
WO1997023911A1 (de) | 1997-07-03 |
DE59610316D1 (de) | 2003-05-08 |
EP0868750B1 (de) | 2003-04-02 |
US6034385A (en) | 2000-03-07 |
EP0868750A1 (de) | 1998-10-07 |
DE19548443A1 (de) | 1997-06-26 |
CN1147000C (zh) | 2004-04-21 |
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