Patent · US Expired

Module for high voltage power for converting a base of IGBT components

US6995409B2 · kind B2 · utility

5Cited by
2References
15Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 1, 2004
Grant dateFeb 7, 2006
Priority date
Expiry dateJun 1, 2024

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01L2924/13055
  • WIPO fieldSemiconductors
  • WIPO sectorElectrical engineering

Abstract

This power switching cell comprises: Each intermediate bond (52, 70) as well as the faces of the components linked to this intermediate bond are entirely incorporated inside said substrate, and the faces not linked to an intermediate bond (52, 70) of the components situated at the ends of said chain (2) are disposed in such a way as to be separated from one another by way of the dielectric material forming said substrate (22). This substrate is formed of a stack of parallel sheets (24–27) of dielectric material, and each of the components (4–6) following in said chain is incorporated in the thickness of a different sheet.

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