IT1275483B - Struttura a semiconduttore laterale per la formazione di una limitazione di tensione compensata in temperatura - Google Patents
Struttura a semiconduttore laterale per la formazione di una limitazione di tensione compensata in temperaturaInfo
- Publication number
- IT1275483B IT1275483B ITMI951442A ITMI951442A IT1275483B IT 1275483 B IT1275483 B IT 1275483B IT MI951442 A ITMI951442 A IT MI951442A IT MI951442 A ITMI951442 A IT MI951442A IT 1275483 B IT1275483 B IT 1275483B
- Authority
- IT
- Italy
- Prior art keywords
- formation
- semiconductor structure
- compensated
- temperature
- voltage limitation
- Prior art date
Links
- 230000015572 biosynthetic process Effects 0.000 title abstract 2
- 239000004065 semiconductor Substances 0.000 title abstract 2
- 230000015556 catabolic process Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 abstract 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
- H01L29/86—Types 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
- H01L29/861—Diodes
- H01L29/868—PIN diodes
Landscapes
- Microelectronics & Electronic Packaging (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Ceramic Engineering (AREA)
- Computer Hardware Design (AREA)
- Bipolar Transistors (AREA)
- Electrodes Of Semiconductors (AREA)
- Emergency Protection Circuit Devices (AREA)
- Cable Accessories (AREA)
- Semiconductor Integrated Circuits (AREA)
- Insulated Gate Type Field-Effect Transistor (AREA)
Abstract
Secondo l'invenzione viene proposta una struttura a semiconduttore laterale con un diodo "punchthrough" per la formazione di una limitazione di tensione compensata in temperatura, in cui mediante una disposizione laterale di zone preferibilmente di forma anulare intorno ad una vasca di base, viene ridotta la resistenza di carica spaziale. Questo viene ottenuto per il fatto che le zone preferibilmente di forma anulare sono disposte con un drogaggio determinato nonché una distanza determinata dalla vasca di base. Mediante sfruttamento dell'effetto di "punchthrough" e "avalanche", si ottiene una tensione di rottura più elevata, poiché la resistenza di carica spaziale viene ridotta dalla disposizione scelta.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4423619A DE4423619A1 (de) | 1994-07-06 | 1994-07-06 | Laterale Halbleiterstruktur zur Bildung einer temperaturkompensierten Spannungsbegrenzung |
Publications (3)
Publication Number | Publication Date |
---|---|
ITMI951442A0 ITMI951442A0 (it) | 1995-07-05 |
ITMI951442A1 ITMI951442A1 (it) | 1997-01-05 |
IT1275483B true IT1275483B (it) | 1997-08-07 |
Family
ID=6522341
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ITMI951442A IT1275483B (it) | 1994-07-06 | 1995-07-05 | Struttura a semiconduttore laterale per la formazione di una limitazione di tensione compensata in temperatura |
Country Status (7)
Country | Link |
---|---|
US (1) | US6262466B1 (it) |
JP (1) | JPH09502573A (it) |
AU (1) | AU693568B2 (it) |
BR (1) | BR9506027A (it) |
DE (1) | DE4423619A1 (it) |
IT (1) | IT1275483B (it) |
WO (1) | WO1996001501A1 (it) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU2001249323A1 (en) * | 2000-03-22 | 2001-10-03 | University Of Massachusetts | Nanocylinder arrays |
EP1352989A1 (de) * | 2002-04-10 | 2003-10-15 | Siemens Aktiengesellschaft | Bauteil mit einer Maskierungsschicht |
US7439592B2 (en) * | 2004-12-13 | 2008-10-21 | Broadcom Corporation | ESD protection for high voltage applications |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL191525C (nl) | 1977-02-02 | 1995-08-21 | Shinkokai Zaidan Hojin Handot | Halfgeleiderinrichting omvattende een stroomkanaalgebied van een eerste geleidingstype dat wordt omsloten door een van een stuurelektrode voorzien stuurgebied van het tweede geleidingstype. |
JPS5825264A (ja) | 1981-08-07 | 1983-02-15 | Hitachi Ltd | 絶縁ゲート型半導体装置 |
JPS59181679A (ja) | 1983-03-31 | 1984-10-16 | Nippon Denso Co Ltd | 半導体装置 |
GB2193596A (en) * | 1986-08-08 | 1988-02-10 | Philips Electronic Associated | A semiconductor diode |
DE3930697A1 (de) | 1989-09-14 | 1991-03-28 | Bosch Gmbh Robert | Steuerbare temperaturkompensierte spannungsbegrenzungseinrichtung |
FR2664744B1 (fr) | 1990-07-16 | 1993-08-06 | Sgs Thomson Microelectronics | Diode pin a faible surtension initiale. |
JP3321185B2 (ja) * | 1990-09-28 | 2002-09-03 | 株式会社東芝 | 高耐圧半導体装置 |
US5969400A (en) * | 1995-03-15 | 1999-10-19 | Kabushiki Kaisha Toshiba | High withstand voltage semiconductor device |
-
1994
- 1994-07-06 DE DE4423619A patent/DE4423619A1/de not_active Withdrawn
-
1995
- 1995-06-22 BR BR9506027A patent/BR9506027A/pt active Search and Examination
- 1995-06-22 AU AU27316/95A patent/AU693568B2/en not_active Ceased
- 1995-06-22 JP JP8503612A patent/JPH09502573A/ja active Pending
- 1995-06-22 WO PCT/DE1995/000814 patent/WO1996001501A1/de unknown
- 1995-07-05 IT ITMI951442A patent/IT1275483B/it active IP Right Grant
-
1997
- 1997-11-12 US US08/968,003 patent/US6262466B1/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
AU693568B2 (en) | 1998-07-02 |
AU2731695A (en) | 1996-01-25 |
BR9506027A (pt) | 1997-10-14 |
ITMI951442A1 (it) | 1997-01-05 |
US6262466B1 (en) | 2001-07-17 |
JPH09502573A (ja) | 1997-03-11 |
WO1996001501A1 (de) | 1996-01-18 |
ITMI951442A0 (it) | 1995-07-05 |
DE4423619A1 (de) | 1996-01-11 |
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0001 | Granted |