Patent · US Active

Termination design for deep source electrode MOSFET

US7579650B2 · kind B2 · utility

12Cited by
1References
6Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 8, 2007
Grant dateAug 25, 2009
Priority date
Expiry dateAug 8, 2027

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH10D64/62
  • WIPO fieldSemiconductors
  • WIPO sectorElectrical engineering

Abstract

A power semiconductor device that includes a plurality of source trenches that extend to a depth below the gate electrodes and a termination region that includes a termination trench that is as deep as the source trenches.

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