Patent · US Active

Electronic device for switching currents and method for producing the same

US8837150B2 · kind B2 · utility

1Cited by

18References

16Claims

0Family size

Assignee

Lisa Draexlmaier GmbH · DE

Inventors

Michael Wortberg · Dorfen, DE
Christian Hausperger · Bonbruck, DE
Marcus Auer · Schweinfurt, DE

Key dates

Filing date	Sep 15, 2010
Grant date	Sep 16, 2014
Priority date	—
Expiry date	Jun 9, 2031

Classification

Technology area (CPC H)Electricity
CPC primaryH01L2924/19107
WIPO fieldSemiconductors
WIPO sectorElectrical engineering

Abstract

The present invention relates to an electronic device for switching currents and a method for producing such a device that is reliable and durable. Such an electronic device comprises a power semiconductor that can be actuated for switching between at least two states; a substrate having thermomechanical properties compatible with the power semiconductor on which the power semiconductor is disposed on one side; a bus bar disposed on the other side of the substrate for conducting the current, wherein the substrate and the bus bar are coupled to each other such that a heat-conductive connection is provided so that heat can be dissipated from the power semiconductor to the bus bar.

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