Tag Archives: Power Electronics

TO-220 Heat Conductive Silicone Caps: Fourier-Law Guidance for Thermal Paths

灰色 TO-220 導熱散熱帽套包覆功率元件並貼合散熱片的工業微距示意

Use Fourier’s law to examine the thermal path from a TO-220 power device through a silicone cap to a heatsink, with insulation and package-fit checkpoints.

Low-Thermal-Resistance Design with Thermal Grease: From Interface Voids to Bond-Line Thickness

灰色導熱膏在功率電子元件與散熱器之間填補微觀間隙的低熱阻應用示意

A practical look at how thermal grease fills microscopic interface gaps and how the NIST steady-state resistance model connects thickness, heat flux, and temperature difference.

How a Heat Conductive Silicone Cap Solves Cooling and Insulation for TO-220 Components

heat-conductive-silicone-cap-to-220-to-220-component-cooling-cover

TO-220 packaged power components need both thermal management and electrical insulation. This article explains how a one-piece heat conductive silicone cap addresses both, and what to check when selecting a size.