Patent · US Expired

Triaxial double switch module

US5512790A · kind A · utility

16Cited by
4References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 21, 1994
Grant dateApr 30, 1996
Priority date
Expiry dateJul 21, 2014

Classification

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

Abstract

A low inductance triaxial semiconductor switching module. The module permits high power semiconductor switching devices to operated at high frequency but with low inductance. The module incorporates compositional, geometrical and electrical symmetry in connection with a triaxial terminal subassembly having coplanar contact areas. The terminal subassembly is readily fabricated and assembled into the module. The module also includes short internal leads, a special circumferential array of substrates subassemblies, and a circular circuit board having gate and Kelvin circuit patterns.

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