# Heat Sink

Heat Sink cross sectional area Width | b = |  | cm
Heat Sink cross sectional area Hight | h = |  | cm
Heat Sink cross sectional area Length | d = |  | mm
Material |  |  |
Calculate Rth |  |
Thermal conduction resistance | Rth,cond = |  | °C/W
Heat capacity | Cth,cond = |  | Ws/°C
Thermal time constant | tth,cond = |  | s
Heat Sink volume | V = |  | cm3
Heat Sink mass | M = |  | g
Heat Sink cross sectional area | A = |  | cm2
Reset form |  |  |  |

Source: Power Electronics Converters, Applications and Design, Second Edition, Ned Mohan, Chapter 29