초록 ▼

A semiconductor device is provided in the form of a chip carrier (e.g., chip/IC scale carrier for RF applications) that includes an integrated circuit chip attached to a die attach pad. The device has an interconnect substrate having an upper surface and a lower surface, with a plurality of vias pas

A semiconductor device is provided in the form of a chip carrier (e.g., chip/IC scale carrier for RF applications) that includes an integrated circuit chip attached to a die attach pad. The device has an interconnect substrate having an upper surface and a lower surface, with a plurality of vias passing through the thickness of the interconnect substrate from the upper surface to the lower surface. The die attach pad is located on the upper surface of the interconnect substrate, and a heat spreader is located on the lower surface of the interconnect substrate. A first group of vias is positioned to intersect both the die attach pad and the heat spreader. A second group of vias is positioned away from the die attach pad and the heat spreader. The upper surface has a plurality of bond pads that are abutting the second group of vias and the lower surface has a plurality of lands that are also abutting the second group of vias.

대표청구항 ▼

[ We claim:] [1.] An electronic package for a device, comprising:an interconnect substrate having an upper surface and a lower surface;a die attach pad on said upper surface for receiving a semiconductor device chip;a heat spreader on said lower surface, said heat spreader positioned beneath said di

[ We claim:] [1.] An electronic package for a device, comprising:an interconnect substrate having an upper surface and a lower surface;a die attach pad on said upper surface for receiving a semiconductor device chip;a heat spreader on said lower surface, said heat spreader positioned beneath said die attach pad;a plurality of vias passing through a thickness of said interconnect substrate from said upper surface to said lower surface;a first group of said vias positioned to intersect both said die attach pad and said heat spreader;a second group of said vias positioned about and spaced away from said die attach pad;a thermal conductor located in said first group to thermally interconnect said die attach pad and said heat spreader;a plurality of bond pads positioned on said upper surface, each of said plurality of bond pads abutting one of said vias of said second group;a plurality of lands positioned on said lower surface, each of said plurality of lands abutting one of said vias of said second group; andan electrically conductive medium located in said second group to electrically interconnect each of said plurality of bond pads to said plurality of lands.