Heat Sink Icon

Free Heat Sink icon for manufacturing documents. Transparent PNG, commercial use OK, no sign-up.

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Category: Electronic Components · Updated 2026-07-17

About the Heat Sink

A heat sink is a finned metal part that draws heat away from electronic components and releases it into the air. It keeps chips and power devices within safe operating temperatures.

Where to use this icon

• Circuit configuration diagrams and board design materials
• Explanatory diagrams for electronic component proposals and catalogs
• Part descriptions in technical training materials

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