Heat Sink - Calculator

Heat transfer is the movement of energy from a hot place to a cooler place due to a temperature difference. Heat can be transferred in 3 modes: conduction, convection and radiation.

Heat conduction is the transfer of energy within a homogeneous substance, such as a solid, a liquid or a gas, due to temperature gradient within the medium.

Heat Sink Calculator

Select radio button of what you want to calculate.

Total power or heat dissipation in watt   [Q]  W Device/Chip junction temperature   [Tj] °C
Junction to Chip thermal resistance   [Rjc] Device/Chip case temperature   [Tc] °C
Chip to Heat sink (Interface material) thermal resistance   [Rch] Heat sink temperature   [Th] °C

<<< Back