Patent ID: 7193317
Filing Date: 2007-03-20
Classification: H01L

Abstract:
1. A semiconductor module comprising: a semiconductor device having electrodes at both surfaces thereof; insulating substrates electrically connected to respective ones of said electrodes, each of said insulating substrates being provided with wiring electrically connected to corresponding electrodes of said semiconductor device, whereby said semiconductor device and said insulating substrate form a laminated structure section; a block member made of electrically conductive metal; first means for connecting one face of said block member to one face of said laminated structure section; a heat releasing structure provided on the other face of said block member; a metallic thermal-conductive member; second means for connecting said thermal conductive member to the other face of the laminated structure section within a cavity formed in said thermal-conductive member; wherein, each of said first and second means consists of an electrically conductive adhesive; wherein, said thermal-conductive member has a portion that surrounds the cavity and is connected to said block member; wherein, the laminated structure section is confined within the cavity in such a manner that side faces of the laminated structure section do not touch the block member and the thermal-conductive member; whereby a heat stream from the top of the laminated structure is released through the thermal-conductive member to said block member and said heat releasing structure.