Catalog > Electro-Mechanical Components > Heatsinks > U-Shaped Heatsink 3,9K/W Un-anodised for 3,9K/W for Un-anodised Heatsink SK138-84SA HEATSINK 3,9K/W UN-ANODISED (EUROCARD) 145.92 ZAR inc for 1 Each 3 in Stock Add Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE Specifications Way of Fixation: Transistor Screw Mounting Width: 50 mm Height: 28 mm Plate Thickness: 8 mm Length: 84 mm Thermal Resistance: 6.7 - 3.4 K/W Surface: Black Anodised