Catalog > Electro-Mechanical Components > Heatsinks > Extruded Heatsink 25,4mm PCB for 25,4mm for PCB for Solder Pin for 7,8K/W for Drill Pattern Heatsink SK129STS-25,4 Heatsink 25,4mm PCB with Solder Pin 7,8K/W Drill Pattern for TO220; SOT32; TO3P 79.80 ZAR inc for 1 Each 10 in Stock Add Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE Additional Information Drilling Pattern TO220 | SOT32 | TO3P Thermal Resistance 7.8 K/W K/W Length 25.4 mm Surface Type Black Anodised