Patent · US Expired

Semiconductor device with built-up low resistance contact

US4505029A · kind A · utility

40Cited by
9References
8Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 8, 1983
Grant dateMar 19, 1985
Priority date
Expiry dateJul 8, 2003

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01L2924/3011
  • WIPO fieldSemiconductors
  • WIPO sectorElectrical engineering

Abstract

A semiconductor device having particularly low resistance connection to a portion thereof carrying substantial current is described. First and second electrodes are provided on a major surface of the semiconductor, the first electrode providing lateral contact to a control region of the semiconductor device; the second electrode providing low impedance vertical contact to the high current carrying region. A conductive plate is supported between upstanding spaced apart portions of the second electrode and is thereby vertically spaced apart from the first electrode.

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