![heat - How do I determine the area of copper needed on a PCB to provide adequate heatsinking for a power SMD MOSFET? - Electrical Engineering Stack Exchange heat - How do I determine the area of copper needed on a PCB to provide adequate heatsinking for a power SMD MOSFET? - Electrical Engineering Stack Exchange](https://i.stack.imgur.com/7ClDw.png)
heat - How do I determine the area of copper needed on a PCB to provide adequate heatsinking for a power SMD MOSFET? - Electrical Engineering Stack Exchange
![pcb design - Why is the thermal resistance of copper shown higher than FR4 in below snap? - Electrical Engineering Stack Exchange pcb design - Why is the thermal resistance of copper shown higher than FR4 in below snap? - Electrical Engineering Stack Exchange](https://i.stack.imgur.com/5Cs2R.png)
pcb design - Why is the thermal resistance of copper shown higher than FR4 in below snap? - Electrical Engineering Stack Exchange
![Figure 10 from Design of Anisotropic Thermal Conductivity in Multilayer Printed Circuit Boards | Semantic Scholar Figure 10 from Design of Anisotropic Thermal Conductivity in Multilayer Printed Circuit Boards | Semantic Scholar](https://d3i71xaburhd42.cloudfront.net/cb7dbb72f04936af5fadf37a5bac4b33202a8fe4/11-Figure10-1.png)