Patent ID: 9433076
Filing Date: 2016-08-30
CPC Classification: H01L,H05K

Claim Text:
1. A mounting structure of electronic components provided with a heat sink, comprising: a plurality of electronic components, each having lead portions and a resin-molded portion and being formed such that one side surface of the respective lead portions are substantially coplanar with one side surface of the resin-molded portion, so that the one side surface of the respective lead portions and the one side surface of the resin-molded portion form a back surface of the electronic component; an electric circuit board to which the respective lead portions of each of the plurality of electronic components are connected; a heat sink for releasing heat generated from the plurality of electronic components; and a resin film disposed between the plurality of electronic components and the heat sink, wherein each of the lead portions is connected to the electric circuit board at opposite surfaces to the one side surface thereof so that respective back surfaces of the plurality of electronic components are substantially coplanar with each other; and the heat sink is provided on the back surfaces of the plurality of electronic components such that a single heat sink covers at least two of the plurality of electronic components.