Air pocket resistant semiconductor package system

1. A method for manufacturing an air pocket resistant semiconductor package, comprising:

providing a die attached to a substrate;

enclosing the die in a heat spreader, the heat spreader having:

a first encapsulant guide, wherein the first encapsulant guide is located at the center of the heat spreader extending therethrough

a second encapsulant guide positioned on the external surface of the heat spreader, the second encapsulant guide connecting an edge of the heat spreader to the first encapsulant guide; and

a heat spreader air vent in the heat spreader extending therethrough; and

encapsulating the die, the substrate, at least a portion of the heat spreader, the first encapsulant guide, and the heat spreader air vent in an encapsulant such that the encapsulant enters the heat spreader through the first encapsulant guide and air exits the heat spreader through the heat spreader air vent, thus preventing the formation of air pockets under the heat spreader.

2. The method of claim 1 wherein enclosing the die in a heat spreader further comprises enclosing the die in a heat spreader having a plurality of encapsulant guides extending therethrough.

3. The method of claim 1 wherein;

providing a die attached to the substrate further comprises providing a substrate having a pin one guide; and

enclosing the die in a heat spreader further comprises enclosing the die in a heat spreader having a heat spreader air vent positioned at the base of the heat spreader.

4. The method of claim 1 wherein the first encapsulant guide is formed to be a depression in the top of the heat spreader with at least an opening through the heat spreader in the depression.

5. A method for manufacturing an air pocket resistant semiconductor package, comprising:

providing a die attached by an epoxy to a substrate, the substrate with a pin one guide;

electrically connecting the die to the substrate by a plurality of conductive wires;

enclosing the die and the plurality of conductive wires in a heat spreader having:

a first encapsulant guide located at the center of the heat spreader;

a second encapsulant guide positioned on the external surface of the heat spreader the second encapsulant guide connecting a top edge of the heat spreader to the first encapsulant guide at a corner opposite the pin one guide;

a plurality of corners having one corner of the heat spreader aligned with the pin one guide; and

a plurality of heat spreader air vents in the heat spreader extending therethrough, the heat spreader air vents positioned at the base of the heat spreader at all corners;

encasing the die, the epoxy, the substrate, the conductive wires, the heat spreader, the first encapsulant guide, and the heat spreader air vents in a mold by:

contacting the surface of the heat spreader with the mold,

providing the mold with an injection port, and

aligning the injection port with the pin one guide; and

encapsulating the die, the epoxy, the substrate, the conductive wires, at least a portion of the heat spreader, the first encapsulant guide, and the heat spreader air vents in an encapsulant such that the encapsulant enters the heat spreader through the first encapsulant guide and air exits the heat spreader through the heat spreader air vents, thus preventing the formation of air pockets under the heat spreader.

6. The method of claim 5 wherein enclosing the die and the plurality of conductive wires in a heat spreader further comprises enclosing the die and the plurality of conductive wires in a heat spreader having a plurality of encapsulant guides located at the center of the heat spreader and extending therethrough.

7. The method of claim 5 wherein;

providing the die attached by the epoxy to the substrate further comprises providing the substrate with a pin one guide;

enclosing the die and the plurality of conductive wires in a heat spreader further comprises;

providing a heat spreader having corners;

aligning one corner of the heat spreader to the pin one guide; and

enclosing the die and the plurality of conductive wires in a heat spreader having a plurality of heat spreader air vents positioned at the base of the heat spreader at all corners.

8. The method of claim 5 wherein the first encapsulant guide is formed to be a depression in the top of the heat spreader with at least an opening through the heat spreader in the depression.