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How to choose silicone gel with appropriate thermal conductivity?

2025-09-11

Latest company case about How to choose silicone gel with appropriate thermal conductivity?

Choose based on power density and heat dissipation requirements:

General circuit protection: Approximately 0.2 W/m·K is sufficient.

Medium-heat-generating devices (such as MOSFETs and ICs): 1.0-1.5 W/m·K is recommended.

High-power modules (such as IGBTs): High thermal conductivity products with a rating of 1.5 W/m·K or higher are required.