uxcell Aluminum TO220 Power IC Heat Sink Heatsink 25x34x12mm 5 Pcs Silver Tone<div style="text-align: left;"><strong>[Product Information]</strong><ul><li id="replacementPartsFitmentBullet" class="aok-hidden" data-doesntfitmessage="We're not sure this item fits your " data-fitsmessage="This fits your "><span class="a-list-item"><span id="replacementPartsFitmentBulletInner"><a href="#" class="a-link-normal hsx-rpp-fitment-focus">Enter your model number</a>to make sure this fits.</span></span></li><li><span class="a-list-item"> 25x34x12mm Aluminum Heat Sink Heatsink for TO220 Power IC. </span></li><li><span class="a-list-item"> Small size aluminum heat-sink. </span></li><li><span class="a-list-item"> It reduces the risk of hardware failure due to overheating. </span></li><li><span class="a-list-item"> The fins increase the area of the board and thus provide for greater heat transfer. </span></li><li><span class="a-list-item"> Please make sure that the size of the heatsink fits that of your component. </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/41cGhAHKpCL.jpg" noproxy>