Patent ID: 7911051
Filing Date: 2011-03-22
Classification: H01L,H05K,Y10T

Abstract:
1. An electronic circuit arrangement, comprising: a heat sink for dissipating heat, said heat sink having a top side; a first circuit carrier lying flat on said top side of said heat sink and being thermally coupled to said heat sink, said first circuit carrier having a top side carrying contact pads and having a recess formed therein passing through to said top side of said heat sink; a plurality of electronic components disposed on said first circuit carrier, said first circuit carrier wiring said plurality of electronic components; a second circuit carrier accommodated in said recess in said first circuit carrier, said second circuit carrier having a top side carrying contact pads and an underside with contact pads; a connection arrangement configured to electronically connect said contact pads on said top side of said first circuit carrier and said contact pads on said top side of said second circuit carrier; and an electronic component disposed between said second circuit carrier and said heat sink and having component terminals electrically connected to said contact pads on said underside of said second circuit carrier, said electronic component having an underside thermally coupled with said top side of said heat sink.