Patent · US Expired

Power semiconductor module with cooling element and pressing apparatus

US7034395B2 · kind B2 · utility

16Cited by
4References
19Claims
0Family size

Assignee

Inventor

Key dates

Filing dateApr 9, 2004
Grant dateApr 25, 2006
Priority date
Expiry dateApr 29, 2024

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01L2224/48227
  • WIPO fieldSemiconductors
  • WIPO sectorElectrical engineering

Abstract

A semiconductor power module (1) comprises at least a substrate (2) including at least a semiconductor element (6, 7, 8) and a pressing device (40) which acts on the substrate (2). The pressing device (40) enables to press the substrate (2), when mounted, on a cooling element (30) so as to evacuate from semiconductor components operational heat losses. The pressing device (40) consists of a housing (10) provided with at least an elastic deformation zone (16, 17, 15, 18, 19).

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