Patent · US Active

Connection between a semiconductor housing and a base plate comprising a passage opening for fastening to a heat sink

US7932598B2 · kind B2 · utility

0Cited by
17References
20Claims
0Family size

Assignee

Inventor

Key dates

Filing dateDec 20, 2005
Grant dateApr 26, 2011
Priority date
Expiry dateNov 8, 2027

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01L2924/0002
  • WIPO fieldSemiconductors
  • WIPO sectorElectrical engineering

Abstract

A semiconductor module has a housing (2) and a metal base plate (3). A reliable yet easily producible force-transmitting connection between a semiconductor module and an external heat sink is provided by a mechanical pressure-proof counterpart (4) which is incorporated into the housing (2) and forms a firm connection (14) with a pressure-proof connecting element (10) on the base plate side. The connection is provided with a passage opening (12) for fastening the semiconductor module to the heat sink.

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