WO2002001643A3 - Soft recovery power diode and related method - Google Patents

Soft recovery power diode and related method Download PDF

Info

Publication number
WO2002001643A3
WO2002001643A3 PCT/US2001/019990 US0119990W WO0201643A3 WO 2002001643 A3 WO2002001643 A3 WO 2002001643A3 US 0119990 W US0119990 W US 0119990W WO 0201643 A3 WO0201643 A3 WO 0201643A3
Authority
WO
WIPO (PCT)
Prior art keywords
semiconductor layer
dopant
related method
power diode
recovery power
Prior art date
Application number
PCT/US2001/019990
Other languages
French (fr)
Other versions
WO2002001643A2 (en
Inventor
Praveen Muraleedharan Shenoy
Original Assignee
Fairchild Semiconductor
Praveen Muraleedharan Shenoy
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 Fairchild Semiconductor, Praveen Muraleedharan Shenoy filed Critical Fairchild Semiconductor
Priority to DE10196362T priority Critical patent/DE10196362B4/en
Priority to JP2002505688A priority patent/JP4608181B2/en
Priority to AU2001270086A priority patent/AU2001270086A1/en
Publication of WO2002001643A2 publication Critical patent/WO2002001643A2/en
Publication of WO2002001643A3 publication Critical patent/WO2002001643A3/en

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L29/00Semiconductor 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
    • H01L29/66Types of semiconductor device ; Multistep manufacturing processes therefor
    • H01L29/86Types of semiconductor device ; Multistep manufacturing processes therefor controllable only by variation of the electric current supplied, or only the electric potential applied, to one or more of the electrodes carrying the current to be rectified, amplified, oscillated or switched
    • H01L29/861Diodes
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L29/00Semiconductor 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
    • H01L29/02Semiconductor bodies ; Multistep manufacturing processes therefor
    • H01L29/36Semiconductor bodies ; Multistep manufacturing processes therefor characterised by the concentration or distribution of impurities in the bulk material
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/50Photovoltaic [PV] energy
    • Y02E10/548Amorphous silicon PV cells
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S257/00Active solid-state devices, e.g. transistors, solid-state diodes
    • Y10S257/927Different doping levels in different parts of PN junction to produce shaped depletion layer

Abstract

A semiconductor diode includes a first semiconductor layer including a dopant having a first conductivity type. A second semiconductor layer is adjacent the first semiconductor layer and includes a dopant having the first conductivity type and having a dopant concentration less than a dopant concentration of the first semiconductor layer. Adjacent the second semiconductor layer is a third semiconductor layer including a dopant having the first conductivity type and having a dopant concentration greater than the dopant concentration of the second semiconductor layer. A fourth semiconductor layer is adjacent the third semiconductor layer and includes a dopant of a second conductivity type. Respective contacts are connected to the first and fourth semiconductor layers.
PCT/US2001/019990 2000-06-26 2001-06-22 Soft recovery power diode and related method WO2002001643A2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE10196362T DE10196362B4 (en) 2000-06-26 2001-06-22 Power diode with soft turn-off behavior (soft recovery) and related process
JP2002505688A JP4608181B2 (en) 2000-06-26 2001-06-22 Soft recovery power diode and related method
AU2001270086A AU2001270086A1 (en) 2000-06-26 2001-06-22 Soft recovery power diode and related method

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/603,605 US6737731B1 (en) 2000-06-26 2000-06-26 Soft recovery power diode
US09/603,605 2000-06-26

Publications (2)

Publication Number Publication Date
WO2002001643A2 WO2002001643A2 (en) 2002-01-03
WO2002001643A3 true WO2002001643A3 (en) 2002-04-18

Family

ID=24416158

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2001/019990 WO2002001643A2 (en) 2000-06-26 2001-06-22 Soft recovery power diode and related method

Country Status (7)

Country Link
US (1) US6737731B1 (en)
JP (1) JP4608181B2 (en)
CN (1) CN1211865C (en)
AU (1) AU2001270086A1 (en)
DE (1) DE10196362B4 (en)
TW (1) TW507384B (en)
WO (1) WO2002001643A2 (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7169634B2 (en) * 2003-01-15 2007-01-30 Advanced Power Technology, Inc. Design and fabrication of rugged FRED
US7199442B2 (en) * 2004-07-15 2007-04-03 Fairchild Semiconductor Corporation Schottky diode structure to reduce capacitance and switching losses and method of making same
DE102004048607A1 (en) * 2004-10-06 2006-04-13 Robert Bosch Gmbh Semiconductor device
JP4843253B2 (en) * 2005-05-23 2011-12-21 株式会社東芝 Power semiconductor device
US7728409B2 (en) * 2005-11-10 2010-06-01 Fuji Electric Device Technology Co., Ltd. Semiconductor device and method of manufacturing the same
JP2009049045A (en) * 2007-08-13 2009-03-05 Kansai Electric Power Co Inc:The Soft recovery diode
JP5309360B2 (en) * 2008-07-31 2013-10-09 三菱電機株式会社 Semiconductor device and manufacturing method thereof
US8933506B2 (en) * 2011-01-31 2015-01-13 Alpha And Omega Semiconductor Incorporated Diode structures with controlled injection efficiency for fast switching
CN102832121B (en) * 2011-06-17 2015-04-01 中国科学院微电子研究所 Manufacture method of fast recovery diode
CN103311314B (en) * 2012-03-11 2016-08-03 深圳市立德电控科技有限公司 Fast recovery diode and the method making this diode
CN103311278B (en) * 2012-03-11 2016-03-02 深圳市依思普林科技有限公司 Fast recovery diode and make the method for this diode
CN102820323B (en) * 2012-09-07 2014-11-05 温州大学 Nanometer silicon carbide/crystal silicon carbide double graded junction fast recovery diode and preparation method thereof
JP6288384B2 (en) * 2015-09-01 2018-03-07 日立化成株式会社 Airgel
JP6846119B2 (en) * 2016-05-02 2021-03-24 株式会社 日立パワーデバイス Diode and power converter using it
CN107623045A (en) * 2017-09-30 2018-01-23 绍兴上虞欧菲光电科技有限公司 A kind of diode
CN108598153B (en) * 2018-06-29 2023-12-29 南京晟芯半导体有限公司 Soft recovery power semiconductor diode and preparation method thereof
CN111653611A (en) * 2020-07-20 2020-09-11 电子科技大学 Method for improving reverse recovery characteristic of semiconductor device

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4228453A (en) * 1977-06-21 1980-10-14 Thomson-Csf (III) Plane gallium arsenide IMPATT diode
US4594602A (en) * 1983-04-13 1986-06-10 Hitachi, Ltd. High speed diode
US5032540A (en) * 1988-11-09 1991-07-16 Sgs-Thomson Microelectronics S.A. A Process for modulating the quantity of gold diffused into a silicon substrate
EP0614231A2 (en) * 1993-03-05 1994-09-07 Mitsubishi Denki Kabushiki Kaisha PN junction and method of manufacturing the same
EP0749166A1 (en) * 1995-05-18 1996-12-18 Mitsubishi Denki Kabushiki Kaisha Diode and method of manufacturing the same
US5977611A (en) * 1997-04-04 1999-11-02 Siemens Aktiengesellschaft Power diode and hybrid diode, voltage limiter and freewheeling diode having the power diode

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1547287A (en) * 1966-12-19 1968-11-22 Lucas Industries Ltd Semiconductor diode
JPS5929469A (en) 1982-08-11 1984-02-16 Hitachi Ltd Semiconductor device
JPS6453582A (en) * 1987-08-25 1989-03-01 Toko Inc Variable capacitance diode device
US5017950A (en) * 1989-01-19 1991-05-21 Toko, Inc. Variable-capacitance diode element having wide capacitance variation range
DE4201183A1 (en) 1992-01-17 1993-07-22 Eupec Gmbh & Co Kg PERFORMANCE DIODE
JP2509127B2 (en) * 1992-03-04 1996-06-19 財団法人半導体研究振興会 Electrostatic induction device
US5608244A (en) 1992-04-28 1997-03-04 Mitsubishi Denki Kabushiki Kaisha Semiconductor diode with reduced recovery current
JP2854212B2 (en) * 1993-03-12 1999-02-03 ローム株式会社 Surge absorbing diode
JP3968912B2 (en) * 1999-05-10 2007-08-29 富士電機デバイステクノロジー株式会社 diode

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4228453A (en) * 1977-06-21 1980-10-14 Thomson-Csf (III) Plane gallium arsenide IMPATT diode
US4594602A (en) * 1983-04-13 1986-06-10 Hitachi, Ltd. High speed diode
US5032540A (en) * 1988-11-09 1991-07-16 Sgs-Thomson Microelectronics S.A. A Process for modulating the quantity of gold diffused into a silicon substrate
EP0614231A2 (en) * 1993-03-05 1994-09-07 Mitsubishi Denki Kabushiki Kaisha PN junction and method of manufacturing the same
EP0749166A1 (en) * 1995-05-18 1996-12-18 Mitsubishi Denki Kabushiki Kaisha Diode and method of manufacturing the same
US5977611A (en) * 1997-04-04 1999-11-02 Siemens Aktiengesellschaft Power diode and hybrid diode, voltage limiter and freewheeling diode having the power diode

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
BANERJEE J P ET AL: "DESIGN AND OPTIMIZATION OF THE DOPING PROFILE OF DOUBLE DRIFT LOW-HIGH-LOW INDIUM PHOSPHIDE DIODES", SEMICONDUCTOR SCIENCE AND TECHNOLOGY, INSTITUTE OF PHYSICS. LONDON, GB, vol. 6, no. 7, 1 July 1991 (1991-07-01), pages 663 - 669, XP000227432, ISSN: 0268-1242 *

Also Published As

Publication number Publication date
DE10196362T1 (en) 2003-05-22
CN1211865C (en) 2005-07-20
TW507384B (en) 2002-10-21
AU2001270086A1 (en) 2002-01-08
JP4608181B2 (en) 2011-01-05
WO2002001643A2 (en) 2002-01-03
CN1441968A (en) 2003-09-10
US6737731B1 (en) 2004-05-18
DE10196362B4 (en) 2007-04-05
JP2004502305A (en) 2004-01-22

Similar Documents

Publication Publication Date Title
WO2002001643A3 (en) Soft recovery power diode and related method
TW200608554A (en) Diode structure with low substrate leakage current and applications thereof
MY131836A (en) Three-dimensional memory array and method of fabrication
EP2280412A3 (en) Semiconductor substrate comprising at least a buried insulating cavity
WO2005001519A3 (en) Embedded waveguide detectors
TW200620657A (en) Recessed semiconductor device
ATE410786T1 (en) LAYERS IN SUBSTRATE SLICES
JP2003520417A5 (en)
EP1223624A3 (en) Photovoltaic panel and method producing same
TW344866B (en) Method for forming damage free patterned layers adjoining the edges of high step height apertures
CA2276335A1 (en) Nitride semiconductor device
WO2002045179A1 (en) Light-emitting device and its manufacturing method and visible-light-emitting device
WO2001078152A3 (en) Schottky-diode semiconductor device
WO2003096423A1 (en) Semiconductor storage device and production method therefor
WO2004059706A3 (en) Electronic devices including semiconductor mesa structures and conductivity junctions and methods of forming said devices
EP1213757A3 (en) Integrated circuits having and adjacent p-type doped regions having shallow trench isolation structures without liner layers therein therebetween and methods of forming same
CA2485678A1 (en) Electrical connector including thermoplastic elastomer material and associated methods
TW200512875A (en) Semiconductor apparatus utilizing multi-level interconnection to prevent peeling-off of low-k layer
AU2002367408A8 (en) A method for forming a power semiconductor as in figure 5 having a substrate (2), a voltage sustaining epitaxial layer (1) with at least a trench (52), a doped region (5a) adjacent and surrounding the trench.
AU4274601A (en) Semiconductor layer, solar cell using it, and production methods and applications therefor
TW200633188A (en) Methods and structures for electrical communication with an overlying electrode for a semiconductor element
WO2002023625A3 (en) Semiconductor device and fabrication method therefor
AU2001218182A1 (en) Methods of fabricating gallium nitride semiconductor layers on substrates including non-gallium nitride posts, and gallium nitride semiconductor structures fabricated thereby
WO2001096488A3 (en) Adhesive compositions and constructions with improved cutting performance
EP1233447A3 (en) Semiconductor device

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A2

Designated state(s): AE AL AM AT AU AZ BA BB BG BR BY CA CH CN CR CU CZ DE DK DM EE ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX NO NZ PL PT RO RU SD SE SG SI SK SL TJ TM TR TT TZ UA UG US UZ VN YU ZA ZW

AL Designated countries for regional patents

Kind code of ref document: A2

Designated state(s): GH GM KE LS MW MZ SD SL SZ TZ UG ZW AM AZ BY KG KZ MD RU TJ TM AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE TR BF BJ CF CG CI CM GA GN GW ML MR NE SN TD TG

121 Ep: the epo has been informed by wipo that ep was designated in this application
DFPE Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101)
AK Designated states

Kind code of ref document: A3

Designated state(s): AE AL AM AT AU AZ BA BB BG BR BY CA CH CN CR CU CZ DE DK DM EE ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX NO NZ PL PT RO RU SD SE SG SI SK SL TJ TM TR TT TZ UA UG US UZ VN YU ZA ZW

AL Designated countries for regional patents

Kind code of ref document: A3

Designated state(s): GH GM KE LS MW MZ SD SL SZ TZ UG ZW AM AZ BY KG KZ MD RU TJ TM AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE TR BF BJ CF CG CI CM GA GN GW ML MR NE SN TD TG

ENP Entry into the national phase

Ref document number: 2002 505688

Country of ref document: JP

Kind code of ref document: A

WWE Wipo information: entry into national phase

Ref document number: 018117856

Country of ref document: CN

RET De translation (de og part 6b)

Ref document number: 10196362

Country of ref document: DE

Date of ref document: 20030522

Kind code of ref document: P

WWE Wipo information: entry into national phase

Ref document number: 10196362

Country of ref document: DE

122 Ep: pct application non-entry in european phase
REG Reference to national code

Ref country code: DE

Ref legal event code: 8607

REG Reference to national code

Ref country code: DE

Ref legal event code: 8607