IT1302208B1 - Dispositivo circuitale di protezione contro scariche elettrostatichee immune dal fenomeno di latch-up. - Google Patents
Dispositivo circuitale di protezione contro scariche elettrostatichee immune dal fenomeno di latch-up.Info
- Publication number
- IT1302208B1 IT1302208B1 IT1998MI002003A ITMI982003A IT1302208B1 IT 1302208 B1 IT1302208 B1 IT 1302208B1 IT 1998MI002003 A IT1998MI002003 A IT 1998MI002003A IT MI982003 A ITMI982003 A IT MI982003A IT 1302208 B1 IT1302208 B1 IT 1302208B1
- Authority
- IT
- Italy
- Prior art keywords
- immune
- latch
- phenomenon
- protection device
- circuit protection
- Prior art date
Links
Classifications
-
- 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
- H01L27/0203—Particular design considerations for integrated circuits
- H01L27/0248—Particular design considerations for integrated circuits for electrical or thermal protection, e.g. electrostatic discharge [ESD] protection
- H01L27/0251—Particular design considerations for integrated circuits for electrical or thermal protection, e.g. electrostatic discharge [ESD] protection for MOS devices
- H01L27/0259—Particular design considerations for integrated circuits for electrical or thermal protection, e.g. electrostatic discharge [ESD] protection for MOS devices using bipolar transistors as protective elements
-
- 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
- H01L27/0203—Particular design considerations for integrated circuits
- H01L27/0248—Particular design considerations for integrated circuits for electrical or thermal protection, e.g. electrostatic discharge [ESD] protection
- H01L27/0251—Particular design considerations for integrated circuits for electrical or thermal protection, e.g. electrostatic discharge [ESD] protection for MOS devices
- H01L27/0288—Particular design considerations for integrated circuits for electrical or thermal protection, e.g. electrostatic discharge [ESD] protection for MOS devices using passive elements as protective elements, e.g. resistors, capacitors, inductors, spark-gaps
-
- 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
- H01L27/08—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 only semiconductor components of a single kind
- H01L27/085—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 only semiconductor components of a single kind including field-effect components only
- H01L27/088—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 only semiconductor components of a single kind including field-effect components only the components being field-effect transistors with insulated gate
- H01L27/092—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 only semiconductor components of a single kind including field-effect components only the components being field-effect transistors with insulated gate complementary MIS field-effect transistors
- H01L27/0921—Means for preventing a bipolar, e.g. thyristor, action between the different transistor regions, e.g. Latchup prevention
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Semiconductor Integrated Circuits (AREA)
- Emergency Protection Circuit Devices (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT1998MI002003A IT1302208B1 (it) | 1998-09-14 | 1998-09-14 | Dispositivo circuitale di protezione contro scariche elettrostatichee immune dal fenomeno di latch-up. |
US09/392,707 US6303964B1 (en) | 1998-09-14 | 1999-09-09 | Circuit device for protection against electrostatic discharge, immune to the latch-up phenomenon |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT1998MI002003A IT1302208B1 (it) | 1998-09-14 | 1998-09-14 | Dispositivo circuitale di protezione contro scariche elettrostatichee immune dal fenomeno di latch-up. |
Publications (2)
Publication Number | Publication Date |
---|---|
ITMI982003A1 ITMI982003A1 (it) | 2000-03-14 |
IT1302208B1 true IT1302208B1 (it) | 2000-09-05 |
Family
ID=11380712
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT1998MI002003A IT1302208B1 (it) | 1998-09-14 | 1998-09-14 | Dispositivo circuitale di protezione contro scariche elettrostatichee immune dal fenomeno di latch-up. |
Country Status (2)
Country | Link |
---|---|
US (1) | US6303964B1 (it) |
IT (1) | IT1302208B1 (it) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10028008A1 (de) * | 2000-06-06 | 2001-12-13 | Bosch Gmbh Robert | Schutzvorrichtung gegen elektrostatische Entladungen |
TW536802B (en) * | 2002-04-22 | 2003-06-11 | United Microelectronics Corp | Structure and fabrication method of electrostatic discharge protection circuit |
US7053452B2 (en) * | 2004-08-13 | 2006-05-30 | United Microelectronics Corp. | Metal oxide semiconductor device for electrostatic discharge protection circuit |
US7462885B2 (en) * | 2006-11-30 | 2008-12-09 | Taiwan Semiconductor Manufacturing Co. | ESD structure for high voltage ESD protection |
FR2918504B1 (fr) * | 2007-07-06 | 2009-11-27 | St Microelectronics Sa | Resistance integree diffusee |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3400215B2 (ja) * | 1995-11-21 | 2003-04-28 | 沖電気工業株式会社 | 半導体装置 |
US5929506A (en) * | 1996-12-06 | 1999-07-27 | Texas Instrument Incorporated | Isolated vertical PNP transistor and methods for making same in a digital BiCMOS process |
US6236088B1 (en) * | 1997-06-30 | 2001-05-22 | Intersil Corporation | Semiconductor device gate structure for thermal overload protection |
-
1998
- 1998-09-14 IT IT1998MI002003A patent/IT1302208B1/it active IP Right Grant
-
1999
- 1999-09-09 US US09/392,707 patent/US6303964B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
ITMI982003A1 (it) | 2000-03-14 |
US6303964B1 (en) | 2001-10-16 |
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Legal Events
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0001 | Granted |