摘要:
A plastic semiconductor device has a lead frame provided with an island for received a semiconductor element. A plurality of leads project from a square outer frame and are distributed around the periphery of the island. An insulating substrate covers and is bonded to one principal surface of the island while exposing the semiconductor element. Distributing wires are formed on one principal surface of the insulating substrate to conform with the leads. A conductive substance connects the distributing wires to the leads and fills any through-holes formed in the insulating substrate. Bonding wires connect input-output terminals of the semiconductor element to the leads. A resin body encloses and embeds the bonding wires and the semiconductor element. A heat sink may be bonded to the back face of the island.
摘要:
A semiconductor device includes a chip stacked body where a plurality of semiconductor chips are stacked, and penetration electrodes respectively formed in the semiconductor chips are electrically interconnected in stacking order of the semiconductor chips, a first support member that is disposed to face a first semiconductor chip formed in one end of the chip stacked body, and including electrodes electrically connected to the penetration electrodes of the first semiconductor chip, and a wiring board that is disposed to face a second semiconductor chip formed in an end opposed to the one end of the chip stacked body, and including external electrodes on a surface opposed to a surface facing the second semiconductor chip that is to be electrically connected to the penetration electrodes of the second semiconductor chip.
摘要:
The present invention provides a semiconductor device which includes a semiconductor chip formed with an electrode pad on one surface thereof, a wiring board having a wiring pattern, with its one surface opposing the other surface of the semiconductor chip, a wire for electrically connecting the electrode pad of the semiconductor chip with the wiring pattern of the wiring board, an external terminal arranged on the other surface of the wiring board for electrical connection with the electrode pad through the wire and wiring pattern, and a sealant for fixing the semiconductor chip on one surface of the wiring board such that a hollow is formed between the other surface of the semiconductor chip and the one surface of the wiring board. The wiring board includes a throughhole communicating with the hollow.
摘要:
A semiconductor device includes a chip stacked body where a plurality of semiconductor chips are stacked, and penetration electrodes respectively formed in the semiconductor chips are electrically interconnected in stacking order of the semiconductor chips, a first support member that is disposed to face a first semiconductor chip formed in one end of the chip stacked body, and including electrodes electrically connected to the penetration electrodes of the first semiconductor chip, and a wiring board that is disposed to face a second semiconductor chip formed in an end opposed to the one end of the chip stacked body, and including external electrodes on a surface opposed to a surface facing the second semiconductor chip that is to be electrically connected to the penetration electrodes of the second semiconductor chip.
摘要:
A molded semiconductor device comprises a semiconductor chip mounted on an island portion, and external leads coupled with ball pumps on the semiconductor chip by means of a conductive leads patterned on a film carrier, and the conductive leads are formed from a conductive lattice pattern on the film carrier available for other molded devices by selectively cutting the conductive lattice pattern with, for example, a laser beam generator, thereby reducing the production cost.