CN1643759B - 保护装置 - Google Patents
保护装置 Download PDFInfo
- Publication number
- CN1643759B CN1643759B CN038061279A CN03806127A CN1643759B CN 1643759 B CN1643759 B CN 1643759B CN 038061279 A CN038061279 A CN 038061279A CN 03806127 A CN03806127 A CN 03806127A CN 1643759 B CN1643759 B CN 1643759B
- Authority
- CN
- China
- Prior art keywords
- depletion type
- type fet
- grid
- drain electrode
- depletion
- 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.)
- Expired - Lifetime
Links
- 230000001052 transient effect Effects 0.000 claims description 5
- 230000001681 protective effect Effects 0.000 description 13
- 238000010586 diagram Methods 0.000 description 4
- 230000005669 field effect Effects 0.000 description 3
- 230000001960 triggered effect Effects 0.000 description 3
- 230000002950 deficient Effects 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
- H02H9/02—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess current
- H02H9/025—Current limitation using field effect transistors
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/30—Modifications for providing a predetermined threshold before switching
- H03K17/302—Modifications for providing a predetermined threshold before switching in field-effect transistor switches
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
- H02H3/08—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to excess current
- H02H3/081—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to excess current and depending on the direction
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Semiconductor Integrated Circuits (AREA)
- Junction Field-Effect Transistors (AREA)
- Electronic Switches (AREA)
- Logic Circuits (AREA)
- Amplifiers (AREA)
- Emergency Protection Circuit Devices (AREA)
- Protection Of Static Devices (AREA)
Abstract
Description
Claims (10)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AUPS0457 | 2002-02-12 | ||
AUPS0457A AUPS045702A0 (en) | 2002-02-12 | 2002-02-12 | A protection device |
PCT/AU2003/000175 WO2003069753A1 (en) | 2002-02-12 | 2003-02-12 | A protection device |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1643759A CN1643759A (zh) | 2005-07-20 |
CN1643759B true CN1643759B (zh) | 2011-03-30 |
Family
ID=3834058
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN038061279A Expired - Lifetime CN1643759B (zh) | 2002-02-12 | 2003-02-12 | 保护装置 |
Country Status (6)
Country | Link |
---|---|
US (1) | US7324315B2 (zh) |
EP (1) | EP1481456A4 (zh) |
JP (1) | JP2005518101A (zh) |
CN (1) | CN1643759B (zh) |
AU (1) | AUPS045702A0 (zh) |
WO (1) | WO2003069753A1 (zh) |
Families Citing this family (47)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007503108A (ja) * | 2003-08-21 | 2007-02-15 | フルテック プロプリエタリー リミテッド | 集積化電子切断回路、方法およびシステム |
US7646576B2 (en) | 2004-11-09 | 2010-01-12 | Bourns, Inc. | Apparatus and method for high-voltage transient blocking using low voltage elements |
US7342433B2 (en) * | 2004-11-09 | 2008-03-11 | Fultec Semiconductor, Inc. | Apparatus and method for enhanced transient blocking |
US7369387B2 (en) | 2004-11-09 | 2008-05-06 | Fultec Semiconductor, Inc. | Apparatus and method for temperature-dependent transient blocking |
US20060098363A1 (en) * | 2004-11-09 | 2006-05-11 | Fultec Semiconductors, Inc. | Integrated transient blocking unit compatible with very high voltages |
US7492566B2 (en) | 2005-01-14 | 2009-02-17 | Bourns, Inc. | Low resistance transient blocking unit |
JP2006202987A (ja) * | 2005-01-20 | 2006-08-03 | Matsushita Electric Ind Co Ltd | 半導体装置およびその製造方法 |
US20060176638A1 (en) * | 2005-02-10 | 2006-08-10 | Fultec Semiconductors, Inc. | Minimized wire bonds in transient blocking unit packaging |
US20060250736A1 (en) * | 2005-05-06 | 2006-11-09 | Harris Richard A | Transient blocking apparatus with electrostatic discharge protection |
WO2006122058A2 (en) * | 2005-05-06 | 2006-11-16 | Fultec Semiconductor, Inc. | Transient blocking apparatus with electrostatic discharge protection |
US7576962B2 (en) | 2005-06-16 | 2009-08-18 | Bourns, Inc. | Transient blocking apparatus with reset |
US8022682B2 (en) * | 2006-05-01 | 2011-09-20 | International Rectifier Corporation | Method to reduce inrush voltage and current in a switching power converter |
US7616418B2 (en) * | 2006-10-27 | 2009-11-10 | Bourns, Inc. | Mitigation of current collapse in transient blocking units |
US20080272823A1 (en) * | 2007-05-03 | 2008-11-06 | Dsm Solutions, Inc. | JFET Passgate Circuit and Method of Operation |
GB2466393B (en) * | 2007-09-10 | 2012-12-05 | Bourns Inc | Common gate connected high voltage transient blocking unit |
JP5130906B2 (ja) * | 2007-12-26 | 2013-01-30 | サンケン電気株式会社 | スイッチ装置 |
WO2009102398A1 (en) * | 2008-02-11 | 2009-08-20 | Boums. Inc. | Transient blocking unit using normally-off device to detect current trip threshold |
SE533026C2 (sv) * | 2008-04-04 | 2010-06-08 | Klas-Haakan Eklund | Fälteffekttransistor med isolerad gate seriekopplad med en JFET |
GB2471223B (en) * | 2008-04-16 | 2013-01-23 | Bourns Inc | Current limiting surge protection device. |
US8169763B2 (en) * | 2008-06-26 | 2012-05-01 | Bourns, Inc. | Transient blocking unit having an enhancement mode device in the primary current path |
US8300373B2 (en) * | 2008-06-26 | 2012-10-30 | Bourns, Inc. | Voltage triggered transient blocking unit |
FR2941577B1 (fr) * | 2009-01-27 | 2011-02-11 | Schneider Electric Ind Sas | Dispositif de commande d'un transistor jfet |
TWI445272B (zh) * | 2009-04-02 | 2014-07-11 | Richpower Microelectronics | 保護電池用的開關嵌入式積體電路及方法 |
CN101872962A (zh) * | 2009-04-23 | 2010-10-27 | 上海立隆微电子有限公司 | 保护电池用的开关嵌入式集成电路和方法 |
US8004806B2 (en) * | 2009-05-04 | 2011-08-23 | United Silicon Carbide, Inc. | Solid-state disconnect device |
CN102122813B (zh) * | 2010-01-11 | 2015-11-25 | 日隆电子股份有限公司 | 保护电池用的开关嵌入式集成电路及方法 |
TW201230579A (en) * | 2011-01-07 | 2012-07-16 | Advanced Connectek Inc | Current limited circuit with short circuit output protection |
US8724273B2 (en) | 2011-02-25 | 2014-05-13 | Bourns, Inc. | Transient blocking unit with strong reset capability |
US8730624B2 (en) | 2011-03-31 | 2014-05-20 | International Business Machines Corporation | Electrostatic discharge power clamp with a JFET based RC trigger circuit |
JP5594546B2 (ja) * | 2012-03-02 | 2014-09-24 | 横河電機株式会社 | 入力保護回路 |
US9088256B2 (en) | 2012-08-08 | 2015-07-21 | Analog Devices, Inc. | Apparatus and methods for amplifier fault protection |
JP6190204B2 (ja) * | 2012-09-25 | 2017-08-30 | エスアイアイ・セミコンダクタ株式会社 | 半導体装置 |
US9479162B2 (en) | 2012-11-28 | 2016-10-25 | Analog Devices, Inc. | Apparatus and methods for ultrasound probes |
US9178507B2 (en) | 2012-11-28 | 2015-11-03 | Analog Devices, Inc. | Apparatus and methods for ultrasound transmit switching |
US8847674B1 (en) | 2013-03-13 | 2014-09-30 | General Electric Company | Systems and methods for power limiting for a programmable I/O device |
CN104242277B (zh) * | 2013-06-21 | 2018-03-23 | 中国科学院微电子研究所 | 一种对负载或输出进行限流保护的装置 |
CN104422873A (zh) * | 2013-08-20 | 2015-03-18 | 上海华虹宏力半导体制造有限公司 | 高压器件hci测试电路 |
US10205313B2 (en) | 2015-07-24 | 2019-02-12 | Symptote Technologies, LLC | Two-transistor devices for protecting circuits from sustained overcurrent |
KR101954213B1 (ko) | 2015-09-21 | 2019-03-05 | 심프토트 테크놀로지스 엘엘씨 | 회로 보호 및 자가촉매적 전압 변환을 위한 단일 트랜지스터 장치 |
US9698594B2 (en) * | 2015-11-10 | 2017-07-04 | Analog Devices Global | Overvoltage protection device, and a galvanic isolator in combination with an overvoltage protection device |
US10468869B2 (en) * | 2016-03-22 | 2019-11-05 | Microchip Technology Incorporated | High voltage transmit / receive switch and voltage detection circuit |
US10692854B2 (en) | 2017-03-28 | 2020-06-23 | Semtech Corporation | Method and device for electrical overstress and electrostatic discharge protection |
CN108761284B (zh) * | 2018-05-18 | 2024-07-05 | 北京华峰测控技术股份有限公司 | 场效应管击穿电压特性中的漏极漏电流测试电路和方法 |
EP3799307B1 (en) * | 2019-09-24 | 2024-04-17 | ABB Schweiz AG | System for providing bi-directional power flow and power conditioning for low to high-voltage applications |
CN112542943A (zh) * | 2020-12-09 | 2021-03-23 | 电子科技大学 | 一种采用igbt串联结构的故障电流限制器 |
CN114123098A (zh) * | 2021-11-17 | 2022-03-01 | 中国兵器工业集团第二一四研究所苏州研发中心 | 一种半导体固态自恢复保险丝 |
CN114334956B (zh) * | 2022-03-15 | 2022-06-07 | 成都市易冲半导体有限公司 | 具有耐极负电压高压引脚的交流功率开关的隔离防护结构 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4533970A (en) * | 1983-06-27 | 1985-08-06 | Motorola, Inc. | Series current limiter |
US5729418A (en) * | 1996-08-29 | 1998-03-17 | Supertex, Inc. | High voltage current limiting protection circuit and method therefor |
US5742463A (en) * | 1993-07-01 | 1998-04-21 | The University Of Queensland | Protection device using field effect transistors |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3603811A (en) * | 1969-12-09 | 1971-09-07 | American Optical Corp | Two-terminal bipolar self-powered low current limiter |
US4744369A (en) * | 1986-10-06 | 1988-05-17 | Cherne Medical, Inc. | Medical current limiting circuit |
JPS63208324A (ja) * | 1987-02-24 | 1988-08-29 | Mitsubishi Electric Corp | 半導体集積回路装置 |
US4811156A (en) * | 1988-02-26 | 1989-03-07 | Cherne Medical, Inc. | Medical current limiter |
US4868703A (en) * | 1989-02-06 | 1989-09-19 | Northern Telecom Limited | Solid state switching device |
JPH0386013A (ja) * | 1989-08-30 | 1991-04-11 | Masaya Maruo | 過電流保護回路 |
US5196980A (en) * | 1991-01-28 | 1993-03-23 | John Fluke Mfg. Co., Inc. | Low impedance, high voltage protection circuit |
JPH05183115A (ja) * | 1992-01-06 | 1993-07-23 | Masaya Maruo | 過電流保護 |
JP3547135B2 (ja) * | 1993-07-01 | 2004-07-28 | ザ・ユニバーシティ・オブ・クイーンズランド | 電界効果トランジスタを用いた保護デバイス |
JP3080830B2 (ja) * | 1994-02-28 | 2000-08-28 | 株式会社東芝 | 半導体集積回路 |
JP2001345685A (ja) * | 2000-05-31 | 2001-12-14 | Matsushita Electric Works Ltd | 半導体装置及びこれを備えた半導体リレー |
-
2002
- 2002-02-12 AU AUPS0457A patent/AUPS045702A0/en not_active Abandoned
-
2003
- 2003-02-12 EP EP03701348A patent/EP1481456A4/en not_active Withdrawn
- 2003-02-12 WO PCT/AU2003/000175 patent/WO2003069753A1/en active Application Filing
- 2003-02-12 JP JP2003568756A patent/JP2005518101A/ja active Pending
- 2003-02-12 CN CN038061279A patent/CN1643759B/zh not_active Expired - Lifetime
- 2003-02-12 US US10/504,503 patent/US7324315B2/en not_active Expired - Lifetime
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4533970A (en) * | 1983-06-27 | 1985-08-06 | Motorola, Inc. | Series current limiter |
US5742463A (en) * | 1993-07-01 | 1998-04-21 | The University Of Queensland | Protection device using field effect transistors |
US5729418A (en) * | 1996-08-29 | 1998-03-17 | Supertex, Inc. | High voltage current limiting protection circuit and method therefor |
Non-Patent Citations (1)
Title |
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全文. |
Also Published As
Publication number | Publication date |
---|---|
JP2005518101A (ja) | 2005-06-16 |
CN1643759A (zh) | 2005-07-20 |
US7324315B2 (en) | 2008-01-29 |
US20050128669A1 (en) | 2005-06-16 |
WO2003069753A1 (en) | 2003-08-21 |
EP1481456A4 (en) | 2006-09-06 |
EP1481456A1 (en) | 2004-12-01 |
AUPS045702A0 (en) | 2002-03-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: FULTEC SEMICONDUCTOR CO., LTD. Free format text: FORMER OWNER: FULTEC PTY LTD. Effective date: 20101122 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: QUEENSLAND, AUSTRALIA TO: CALIFORNIA, AMERICA |
|
TA01 | Transfer of patent application right |
Effective date of registration: 20101122 Address after: American California Applicant after: Fultec Pty Ltd. Address before: Queensland, Australia Applicant before: Fultec PTY Ltd. |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: BOURNS CORPORATION Free format text: FORMER OWNER: FULTEC SEMICONDUCTOR CO., LTD. Effective date: 20130520 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20130520 Address after: American California Patentee after: Bonn's Address before: American California Patentee before: Fultec PTY Ltd. |
|
CX01 | Expiry of patent term |
Granted publication date: 20110330 |
|
CX01 | Expiry of patent term |