PI51 20mm Black Anodized Aluminium Heat Sink for TO-220 – MOSFETs & Voltage Regulators

The PI51 20mm Black Anodized Heat Sink is a high-quality thermal management solution specifically engineered to protect TO-220 package components including MOSFETs, voltage regulators, and power ICs. Crafted from high-grade aluminium with a black anodized finish that increases surface emissivity for faster radiative cooling and provides corrosion resistance, it prevents thermal runaway and component degradation in power-heavy applications. Precision-designed for a perfect fit with TO-220 packages, it ensures maximum surface contact for efficient heat transfer. Use with a thermal interface material (grease or pad) for best results.

Key Specifications

• Model: PI51
• Material: High-grade aluminium
• Finish: Black anodized
• Compatible Package: TO-220 (e.g., 7805, LM317, MOSFETs, power transistors)
• Height: 20 mm
• Mounting Type: Through-hole
• Color: Black
• Installation Note: Use thermal grease or thermal pad for optimal heat transfer

Package Includes

• 1 x PI51 20mm Black Anodized Aluminium Heat Sink for TO-220

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