I'm attaching a PCB to a device that generates a decent amount of heat. This will be on the top side. My heat sink is attached to the bottom side.
What is the best way to transfer heat from the top to the bottom? Is there an optimal size via? Should I place polygons a certain way? I don't know if there have been any studies on this. I did a quick search and didn't see any.
Thanks for your thoughts.
What is the best way to transfer heat from the top to the bottom? Is there an optimal size via? Should I place polygons a certain way? I don't know if there have been any studies on this. I did a quick search and didn't see any.
Thanks for your thoughts.