Patent · US Active

Normally-off integrated JFET power switches in wide bandgap semiconductors and methods of making

US8502282B2 · kind B2 · utility

3Cited by
31References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 11, 2011
Grant dateAug 6, 2013
Priority date
Expiry dateAug 11, 2031

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH10D62/8503
  • WIPO fieldBasic communication processes
  • WIPO sectorElectrical engineering

Abstract

Wide bandgap semiconductor devices including normally-off VJFET integrated power switches are described. The power switches can be implemented monolithically or hybridly, and may be integrated with a control circuit built in a single- or multi-chip wide bandgap power semiconductor module. The devices can be used in high-power, temperature-tolerant and radiation-resistant electronics components. Methods of making the devices are also described.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.