Integrated circuit mounting system with paddle interlock and method of manufacture thereof
A method of manufacture of an integrated circuit mounting system includes: providing a die paddle with a component side having a die mount area and a recess with more than one geometric shape; applying an adhesive on the die mount area and in a portion of the recess; and mounting an integrated circuit device with an inactive side directly on the adhesive.
1. A method of manufacture of an integrated circuit mounting system comprising:
providing a die paddle with a component side having a die mount area and a recess with more than one geometric shape including:
a first geometric shape of a first ellipse positioned about a center region of the die mount area with ends extending horizontally and equidistant from the center region to a first perimeter side of the die mount area; and
a second geometric shape of a second ellipse superimposed on the first geometric shape, the second geometric shape positioned about the center region of the die mount area with ends extending vertically and equidistant from the center region to a second perimeter side of the die mount area;
a third geometric shape positioned about the center region of the die mount area with ends extending equidistant from the center region and protruding through corners of the die mount area and forming recess relief regions at the ends of the third geometric shape, the recess relief regions separated from each other;
applying an adhesive on the die mount area and in a portion of the recess; and
mounting an integrated circuit device directly on the adhesive.
2. The method as claimed in claim 1 wherein providing the die paddle with the recess includes forming the recess having the recess relief regions protruding through four corners of the die mount area.
3. The method as claimed in claim 1 further comprising forming a cavity in the die paddle.
4. The method as claimed in claim 1 further comprising applying a surface layer on the component side.
5. The method as claimed in claim 1 wherein providing the die paddle includes forming the die paddle having the recess with an area that is between sixty percent and ninety percent of an area of the die mount area.
6. A method of manufacture of an integrated circuit mounting system comprising:
providing a die paddle with a component side having a die mount area and a recess with more than one geometric shape including:
a first geometric shape of a first ellipse positioned about a center region of the die mount area with ends extending horizontally and equidistant from the center region to a first perimeter side of the die mount area; and
a second geometric shape of a second ellipse superimposed on the first geometric shape, the second geometric shape positioned about the center region of the die mount area with ends extending vertically and equidistant from the center region to a second perimeter side of the die mount area;
a third geometric shape positioned about the center region of the die mount area with ends extending equidistant from the center region and protruding through corners of the die mount area and forming recess relief regions at the ends of the third geometric shape, the recess relief regions separated from each other;
forming a cavity in the die paddle;
applying an adhesive on the die mount area and in a portion of the recess; and
mounting an integrated circuit device directly on the adhesive.
7. The method as claimed in claim 6 wherein providing the die paddle with the recess includes forming the recess having the recess relief regions protruding from four corners of the die mount area.
8. The method as claimed in claim 6 wherein forming a cavity in the die paddle includes forming the cavity outside the die mount area.
9. The method as claimed in claim 6 further comprising applying a surface layer on the component side exposed from the recess.
10. The method as claimed in claim 6 wherein providing the die paddle includes forming the die paddle having the recess with an area that is between seventy percent and seventy-five percent of an area of the die mount area.
11. An integrated circuit mounting system comprising:
a die paddle with a component side having a die mount area and a recess with more than one geometric shape including:
a first geometric shape of a first ellipse positioned about a center region of the die mount area with ends extending horizontally and equidistant from the center region to a first perimeter side of the die mount area; and
a second geometric shape of a second ellipse superimposed on the first geometric shape, the second geometric shape positioned about the center region of the die mount area with ends extending vertically and equidistant from the center region to a second perimeter side of the die mount area;
a third geometric shape positioned about the center region of the die mount area with ends extending equidistant from the center region and protruding through corners of the die mount area and forming recess relief regions at the ends of the third geometric shape, the recess relief regions separated from each other;
an adhesive on the die mount area and in a portion of the recess; and
an integrated circuit device directly on the adhesive.
12. The system as claimed in claim 11 wherein the die paddle with the recess includes the recess having the recess relief regions protruding through four corners of the die mount area.
13. The system as claimed in claim 11 further comprising a cavity in the die paddle.
14. The system as claimed in claim 11 further comprising a surface layer on the component side.
15. The system as claimed in claim 11 wherein the die paddle includes the die paddle having the recess with an area that is between sixty percent and ninety percent of an area of the die mount area.
16. The system as claimed in claim 11 wherein the integrated circuit device includes a device side of the integrated circuit device covered by the adhesive.
17. The system as claimed in claim 16 wherein the die paddle with the recess includes the recess having a recess relief region protruding from the mount area.
18. The system as claimed in claim 16 further comprising a cavity in the die paddle, the cavity outside the die mount area.
19. The system as claimed in claim 16 further comprising a surface layer on the component side exposed from the recess.
20. The system as claimed in claim 16 wherein the die paddle includes the die paddle having the recess with an area that is between seventy percent and seventy-five percent of an area of the die mount area.