Patent · US Active

Bidirectional switch circuit configured to conduct current in reverse direction without applying an on-drive signal and power converter including the same

US9178412B2 · kind B2 · utility

3Cited by
4References
13Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 18, 2010
Grant dateNov 3, 2015
Priority date
Expiry dateJun 2, 2030

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02B70/10
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

A bidirectional switch circuit includes two switching elements connected to conduct a current in both directions. The two switching elements are connected in series to each other. Of the two switching elements, the switching element to which a reverse voltage is applied, a voltage of a source of one of the switching elements being higher than a voltage of a drain of the one, is configured to conduct a current from the source to the drain even when an on-drive signal is not being input to a gate terminal of the one.

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