Apparatus for thermally enhanced semiconductor package

1. A semiconductor package, comprising:

a semiconductor die having contact pads electrically connected to circuits within the semiconductor die;

an encapsulant disposed around the semiconductor die;

a plurality of conductive vias disposed in the encapsulant;

a plurality of electrically conductive traces disposed between the contact pads and conductive vias;

a thermally conductive channel disposed in the encapsulant separate from the conductive vias;

a thermally conductive layer disposed over an area of heat generation of the semiconductor die; and

a thermally conductive trace disposed between the thermally conductive layer and thermally conductive channel, wherein the thermally conductive layer, thermally conductive trace, and thermally conductive channel are electrically isolated from the contact pads of the semiconductor die and the electrically conductive traces.

2. The semiconductor package of claim 1 , further comprising a plurality of broad thermal traces disposed over the encapsulant.

3. The semiconductor package of claim 2 , further comprising a thermally conductive material interconnecting the broad thermal traces and the thermally conductive layer.

4. The semiconductor package of claim 1 , further comprising a heat sink disposed over the semiconductor package.

5. The semiconductor package of claim 1 , wherein the thermally conductive channel comprises a conductive through hole via (THV).

6. The semiconductor package of claim 1 , wherein the thermally conductive channel is disposed around a portion of the semiconductor die.

7. A semiconductor package, comprising:

a semiconductor die having a contact pad electrically connected to a circuit within the semiconductor die;

an encapsulant disposed around the semiconductor die;

first and second conductive vias disposed in the encapsulant;

an electrically conductive trace disposed between the contact pad and first conductive via;

a thermally conductive layer disposed over an area of heat generation of the semiconductor die; and

a first thermally conductive trace disposed over the semiconductor die between the thermally conductive layer and second conductive via, wherein the thermally conductive layer, first thermally conductive trace, and second conductive via are electrically isolated from the contact pad of the semiconductor die and the electrically conductive trace.

8. The semiconductor package of claim 7 , further comprising a broad thermal trace disposed over the encapsulant.

9. The semiconductor package of claim 8 , further comprising a second thermally conductive trace disposed over the semiconductor die, the second thermally conductive trace connected to the broad thermal trace.

10. The semiconductor package of claim 7 , further comprising a heat sink deposited over the semiconductor package.

11. The semiconductor package of claim 7 , further comprising a thermal channel disposed around a periphery of the semiconductor die.

12. The semiconductor package of claim 11 , wherein the thermal channel is disposed around a periphery of the encapsulant.

13. A semiconductor package, comprising:

a semiconductor die having a contact pad electrically connected to a circuit within the semiconductor die;

an encapsulant disposed around a portion of the semiconductor die;

a conductive via disposed in the encapsulant;

an electrically conductive trace disposed between the contact pad and the conductive via;

a thermally conductive structure disposed in the encapsulant;

a thermally conductive layer disposed over the semiconductor die; and

a thermally conductive trace disposed between the thermally conductive structure and the thermally conductive layer, wherein the thermally conductive layer, thermally conductive trace, and thermally conductive structure are electrically isolated from the contact pad of the semiconductor die and the electrically conductive trace.

14. The semiconductor package of claim 13 , the thermally conductive structure comprising a conductive through hole via (THV).

15. The semiconductor package of claim 13 , further comprising a thermal channel disposed around a portion of the encapsulant.

16. The semiconductor package of claim 15 , wherein the thermal channel is disposed around an entirety of the encapsulant.

17. The semiconductor package of claim 16 , further comprising a seed layer disposed between the encapsulant and the thermal channel.

18. A semiconductor package, comprising:

a semiconductor die having a contact pad electrically connected to a circuit within the semiconductor die;

encapsulant disposed around the semiconductor die;

a trench etched into the encapsulant around a portion of the semiconductor die;

a thermally conductive material disposed in the trench to form a thermal channel;

a thermally conductive pad disposed over the semiconductor die;

thermally conductive traces interconnecting the thermal channel and the thermally conductive pad;

a conductive via formed in the encapsulant; and

a signal trace electrically interconnecting the conductive via and the contact pad of the semiconductor die, wherein the thermally conductive pad, thermally conductive traces, and thermal channel are electrically isolated from the contact pad of the semiconductor die.

19. The semiconductor package of claim 18 , including:

broad thermal traces formed over the encapsulant; and

thermally conductive interconnects formed between the broad thermal traces and the thermally conductive pad.

20. The semiconductor package of claim 19 , wherein the thermally conductive interconnects are formed in alternating locations within the semiconductor package.

21. The semiconductor package of claim 18 , further comprising a heat sink disposed over the semiconductor die.

22. The semiconductor package of claim 18 , further comprising a thermal channel disposed around a portion of the encapsulant.