DE59801872D1 - Vorrichtung zum begrenzen elektrischer wechselströme, insbesondere im kurzschlussfall - Google Patents

Vorrichtung zum begrenzen elektrischer wechselströme, insbesondere im kurzschlussfall

Info

Publication number
DE59801872D1
DE59801872D1 DE59801872T DE59801872T DE59801872D1 DE 59801872 D1 DE59801872 D1 DE 59801872D1 DE 59801872 T DE59801872 T DE 59801872T DE 59801872 T DE59801872 T DE 59801872T DE 59801872 D1 DE59801872 D1 DE 59801872D1
Authority
DE
Germany
Prior art keywords
currents
short circuit
limiting electric
limiting
electric
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 - Fee Related
Application number
DE59801872T
Other languages
English (en)
Inventor
Heinz Mitlehner
Dietrich Stephani
Wolfgang Bartsch
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SiCED Electronics Development GmbH and Co KG
Original Assignee
SiCED Electronics Development GmbH and Co KG
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
Priority claimed from DE19717614A external-priority patent/DE19717614A1/de
Priority claimed from DE19726678A external-priority patent/DE19726678A1/de
Application filed by SiCED Electronics Development GmbH and Co KG filed Critical SiCED Electronics Development GmbH and Co KG
Priority claimed from PCT/DE1998/001029 external-priority patent/WO1998049762A1/de
Application granted granted Critical
Publication of DE59801872D1 publication Critical patent/DE59801872D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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
    • H01L29/02—Semiconductor bodies ; Multistep manufacturing processes therefor
    • H01L29/12—Semiconductor bodies ; Multistep manufacturing processes therefor characterised by the materials of which they are formed
    • H01L29/16—Semiconductor bodies ; Multistep manufacturing processes therefor characterised by the materials of which they are formed including, apart from doping materials or other impurities, only elements of Group IV of the Periodic Table
    • H01L29/1608—Silicon carbide
    • 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
    • H01L29/80—Field effect transistors with field effect produced by a PN or other rectifying junction gate, i.e. potential-jump barrier
    • H01L29/808—Field effect transistors with field effect produced by a PN or other rectifying junction gate, i.e. potential-jump barrier with a PN junction gate, e.g. PN homojunction gate
    • H01L29/8083—Vertical transistors
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Ceramic Engineering (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
DE59801872T 1997-04-25 1998-04-09 Vorrichtung zum begrenzen elektrischer wechselströme, insbesondere im kurzschlussfall Expired - Fee Related DE59801872D1 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE19717614A DE19717614A1 (de) 1997-04-25 1997-04-25 Passiver Halbleiterstrombegrenzer
DE19726678A DE19726678A1 (de) 1997-06-24 1997-06-24 Passiver Halbleiterstrombegrenzer
DE29801945U DE29801945U1 (de) 1997-04-25 1998-02-05 Vorrichtung zum Begrenzen elektrischer Wechselströme, insbesondere im Kurzschlußfall
PCT/DE1998/001029 WO1998049762A1 (de) 1997-04-25 1998-04-09 Vorrichtung zum begrenzen elektrischer wechselströme, insbesondere im kurzschlussfall

Publications (1)

Publication Number Publication Date
DE59801872D1 true DE59801872D1 (de) 2001-11-29

Family

ID=26036108

Family Applications (2)

Application Number Title Priority Date Filing Date
DE29801945U Expired - Lifetime DE29801945U1 (de) 1997-04-25 1998-02-05 Vorrichtung zum Begrenzen elektrischer Wechselströme, insbesondere im Kurzschlußfall
DE59801872T Expired - Fee Related DE59801872D1 (de) 1997-04-25 1998-04-09 Vorrichtung zum begrenzen elektrischer wechselströme, insbesondere im kurzschlussfall

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE29801945U Expired - Lifetime DE29801945U1 (de) 1997-04-25 1998-02-05 Vorrichtung zum Begrenzen elektrischer Wechselströme, insbesondere im Kurzschlußfall

Country Status (1)

Country Link
DE (2) DE29801945U1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6281521B1 (en) * 1998-07-09 2001-08-28 Cree Research Inc. Silicon carbide horizontal channel buffered gate semiconductor devices
DE19842475A1 (de) * 1998-09-16 2000-04-06 Siemens Ag Halbleiterstruktur mit Kontaktierung

Also Published As

Publication number Publication date
DE29801945U1 (de) 1998-06-18

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee