Patent · US Active

Semiconductor module cooler and semiconductor module

US9220182B2 · kind B2 · utility

3Cited by
3References
29Claims
0Family size

Assignees

Inventors

Key dates

Filing dateDec 13, 2013
Grant dateDec 22, 2015
Priority date
Expiry dateFeb 3, 2034

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01L2924/13055
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

A semiconductor module cooler includes a fin which is a heat sink, which is thermally connected to a semiconductor element, and which has one or more notches in an edge at one or more arbitrary positions in a longitudinal direction and one or more convex ribs which are formed on a bottom of a water jacket having a cooling flow path and which fit into the one or more notches at one or more arbitrary positions. By doing so, the efficiency of transferring heat generated by the semiconductor element by a coolant is improved and cooling performance is improved.

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