KR20040053772A - 반도체장치 - Google Patents
반도체장치 Download PDFInfo
- Publication number
- KR20040053772A KR20040053772A KR1020030078573A KR20030078573A KR20040053772A KR 20040053772 A KR20040053772 A KR 20040053772A KR 1020030078573 A KR1020030078573 A KR 1020030078573A KR 20030078573 A KR20030078573 A KR 20030078573A KR 20040053772 A KR20040053772 A KR 20040053772A
- Authority
- KR
- South Korea
- Prior art keywords
- channel mosfet
- input terminal
- voltage
- control circuit
- semiconductor device
- Prior art date
Links
- 239000004065 semiconductor Substances 0.000 title claims abstract description 52
- 230000004888 barrier function Effects 0.000 claims abstract description 35
- 239000000758 substrate Substances 0.000 claims abstract description 15
- 238000000034 method Methods 0.000 claims description 3
- 230000003071 parasitic effect Effects 0.000 abstract description 23
- 230000005540 biological transmission Effects 0.000 abstract description 5
- 230000005669 field effect Effects 0.000 abstract 1
- 229910044991 metal oxide Inorganic materials 0.000 abstract 1
- 150000004706 metal oxides Chemical class 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 230000007257 malfunction Effects 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004941 influx Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004043 responsiveness Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
- 230000007704 transition Effects 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
- H01L29/78—Field effect transistors with field effect produced by an insulated gate
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
- H01L27/02—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers
- H01L27/04—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being a semiconductor body
- H01L27/06—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being a semiconductor body including a plurality of individual components in a non-repetitive configuration
- H01L27/07—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being a semiconductor body including a plurality of individual components in a non-repetitive configuration the components having an active region in common
- H01L27/0705—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being a semiconductor body including a plurality of individual components in a non-repetitive configuration the components having an active region in common comprising components of the field effect type
- H01L27/0711—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being a semiconductor body including a plurality of individual components in a non-repetitive configuration the components having an active region in common comprising components of the field effect type in combination with bipolar transistors and diodes, or capacitors, or resistors
- H01L27/0716—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being a semiconductor body including a plurality of individual components in a non-repetitive configuration the components having an active region in common comprising components of the field effect type in combination with bipolar transistors and diodes, or capacitors, or resistors in combination with vertical bipolar transistors and diodes, or capacitors, or resistors
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/04—Modifications for accelerating switching
- H03K17/0406—Modifications for accelerating switching in composite switches
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/08—Modifications for protecting switching circuit against overcurrent or overvoltage
- H03K17/081—Modifications for protecting switching circuit against overcurrent or overvoltage without feedback from the output circuit to the control circuit
- H03K17/0812—Modifications for protecting switching circuit against overcurrent or overvoltage without feedback from the output circuit to the control circuit by measures taken in the control circuit
- H03K17/08128—Modifications for protecting switching circuit against overcurrent or overvoltage without feedback from the output circuit to the control circuit by measures taken in the control circuit in composite switches
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Ceramic Engineering (AREA)
- Semiconductor Integrated Circuits (AREA)
- Metal-Oxide And Bipolar Metal-Oxide Semiconductor Integrated Circuits (AREA)
Abstract
Description
Claims (3)
- 절연게이트 바이폴라 트랜지스터와 동일 반도체기판 상에 그 절연게이트 바이폴라 트랜지스터를 구동하는 제어회로가 형성된 반도체장치에 있어서,상기 절연게이트 바이폴라 트랜지스터의 구동신호를 입력하는 입력단자와,그 입력단자에 애노드가 접속되고, 상기 제어회로의 입력단자에 캐소드가 접속된 쇼트키 장벽 다이오드와,상기 입력단자에 입력되는 구동신호의 전압이 소정전압 이상으로 되었을 때에 상기 쇼트키 장벽 다이오드의 양단을 단락하는 p채널 MOSFET을 가진 것을 특징으로 하는 반도체장치.
- 제 1 항에 있어서,상기 절연게이트 바이폴라 트랜지스터의 게이트 에미터 사이에, 저항과 p채널 MOSFET로 이루어지는 직렬회로를 접속한 것을 특징으로 하는 반도체장치.
- 제 1 항에 있어서,상기 p채널 MOSFET의 게이트에 출력이 접속된 CMOS 인버터회로를 더 구비하고, 그 CMOS 인버터회로의 입력에는 상기 입력단자로부터 입력되는 구동신호의 신호레벨에 따른 신호가 입력되는 것을 특징으로 하는 반도체장치.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JPJP-P-2002-00362133 | 2002-12-13 | ||
JP2002362133A JP4250412B2 (ja) | 2002-12-13 | 2002-12-13 | 半導体装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20040053772A true KR20040053772A (ko) | 2004-06-24 |
KR100566048B1 KR100566048B1 (ko) | 2006-03-30 |
Family
ID=32501059
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020030078573A KR100566048B1 (ko) | 2002-12-13 | 2003-11-07 | 반도체장치 |
Country Status (3)
Country | Link |
---|---|
US (1) | US6921958B2 (ko) |
JP (1) | JP4250412B2 (ko) |
KR (1) | KR100566048B1 (ko) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4857353B2 (ja) * | 2009-03-02 | 2012-01-18 | 株式会社日立製作所 | 半導体装置、およびそれを用いたプラズマディスプレイ駆動用半導体装置 |
JP6413467B2 (ja) * | 2014-08-19 | 2018-10-31 | 富士電機株式会社 | 半導体装置 |
US10218349B2 (en) * | 2016-05-17 | 2019-02-26 | Littelfuse, Inc. | IGBT having improved clamp arrangement |
US11579645B2 (en) * | 2019-06-21 | 2023-02-14 | Wolfspeed, Inc. | Device design for short-circuitry protection circuitry within transistors |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3130545B2 (ja) * | 1991-03-06 | 2001-01-31 | 株式会社東芝 | 半導体装置および半導体装置の製造方法 |
JP3139223B2 (ja) * | 1992-11-26 | 2001-02-26 | 富士電機株式会社 | 半導体装置及びその製造方法 |
JP3018816B2 (ja) * | 1993-02-22 | 2000-03-13 | 株式会社日立製作所 | 半導体素子の保護回路ならびにこれを有する半導体装置 |
US5497285A (en) * | 1993-09-14 | 1996-03-05 | International Rectifier Corporation | Power MOSFET with overcurrent and over-temperature protection |
JP3243902B2 (ja) * | 1993-09-17 | 2002-01-07 | 株式会社日立製作所 | 半導体装置 |
EP0646964B1 (en) * | 1993-09-30 | 1999-12-15 | Consorzio per la Ricerca sulla Microelettronica nel Mezzogiorno | Integrated structure active clamp for the protection of power devices against overvoltages, and manufacturing process thereof |
JPH08148675A (ja) * | 1994-11-15 | 1996-06-07 | Fuji Electric Co Ltd | 半導体装置 |
US5536958A (en) * | 1995-05-02 | 1996-07-16 | Motorola, Inc. | Semiconductor device having high voltage protection capability |
US5723916A (en) * | 1996-05-17 | 1998-03-03 | Delco Electronics Corporation | Electrical load driving device including load current limiting circuitry |
WO1997047071A1 (fr) * | 1996-06-05 | 1997-12-11 | Ntt Data Corporation | Circuit electrique |
JP3678891B2 (ja) * | 1997-08-07 | 2005-08-03 | 松下電器産業株式会社 | Pwmインバータ用出力回路 |
JP3911566B2 (ja) * | 1998-01-27 | 2007-05-09 | 富士電機デバイステクノロジー株式会社 | Mos型半導体装置 |
EP1041643A4 (en) * | 1998-10-08 | 2003-05-21 | Mitsubishi Electric Corp | SEMICONDUCTOR ARRANGEMENT AND METHOD FOR THE PRODUCTION AND PROTECTIVE CIRCUIT OF A SEMICONDUCTOR ARRANGEMENT |
JP4607291B2 (ja) * | 2000-06-29 | 2011-01-05 | 三菱電機株式会社 | 半導体装置 |
-
2002
- 2002-12-13 JP JP2002362133A patent/JP4250412B2/ja not_active Expired - Lifetime
-
2003
- 2003-10-21 US US10/689,058 patent/US6921958B2/en not_active Expired - Lifetime
- 2003-11-07 KR KR1020030078573A patent/KR100566048B1/ko active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
US20040113172A1 (en) | 2004-06-17 |
JP2004193474A (ja) | 2004-07-08 |
US6921958B2 (en) | 2005-07-26 |
JP4250412B2 (ja) | 2009-04-08 |
KR100566048B1 (ko) | 2006-03-30 |
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