Patent · US Expired

Molded semiconductor device with heat conducting members

US7247929B2 · kind B2 · utility

10Cited by
4References
14Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 25, 2004
Grant dateJul 24, 2007
Priority date
Expiry dateJul 4, 2024

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01L2924/30107
  • WIPO fieldSemiconductors
  • WIPO sectorElectrical engineering

Abstract

A power element package includes a semiconductor chip, radiating members, a mold resin member, a lead terminal for control signals, and lead terminals for large electric current. On a heat accepting surface of the radiating member, an insulating layer and a conductive layer are disposed. The lead terminal for control signals is electrically connected with a gate of the semiconductor chip through the conductive layer. An emitter of the semiconductor chip is electrically connected through a solder connection member with a non-insulating portion of the heat accepting surface.

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