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TO-220 Clip-On Heatsink

SKU: ADA977

$1.12 AUD, inc GST

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TO-220 Clip-On Heatsink
1.12 AUD

SKU: ADA977

$1.12 AUD, inc GST
1 reviews 0 5 5
Ships today (delivered by Mon, 12th of Dec)
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Get the most out of your regulators, transistors and other TO-220 packaged chips by clipping on a heat-sink. Your transistor or regulator may advertise it can handle high currents but when multiplied by the drop voltage, the Wattage may be too high for the bare chip! Most TO-220's can disipate about 2W's worth without a sink. 

This basic, and easy-to-use 23°C/W sink will let you burn about 4 Watts of power through a TO-220 (assuming an ambient temperature of 25°C and max die temp of 150°C). No screws or thermal paste required. For more detailed calculations, check out the Daycounter heatsink calc
 
Technical Details
Weight: 1.88g 

Dimensions: 21.5mm x 10.2mm x 19.2mm 

 

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Customer Reviews

  1. Review by Glenn verified purchaser
    Rating
    100

    Easy to clip on over the top of your transistors. Little fitting if you want to secure it as well, but I found on using it twice that it holds snuggly as is. (Posted on 1/08/2016)

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