Thermal Resistance Calc
AI-generated estimates. No guarantee of accuracy. We assume no liability for decisions based on these results. Independent verification is recommended.
Rθ = (Tmax - Tamb) / P
This gives the maximum total thermal resistance allowed. You must subtract the internal resistance (Rjc) to find the required heatsink rating.
AI-generated estimates. No guarantee of accuracy. We assume no liability for decisions based on these results. Independent verification is recommended.