Name: Heat Sink Calculator
Author: Eleczia

Ambient Temperature (°C)

Junction Temperature (°C)

R_case (°C/W)

R1 (°C/W)

R2 (°C/W)

Power (W)

Choose Output

Power formula: $$ P = \frac{T_J - T_A}{R_{case} + R_1 + R_2} $$

Junction Temperature formula: $$ T_J = P \times (R_{case} + R_1 + R_2) + T_A $$