ThermalResistance: 13.2 °C/W; MaterialHeatsinks: Black Anodized; MountingStyle: Bolt-On; Dimension: 37.59 x 12.7 x 25.4 mm;
Dual TO-220 Package 13.20 C/W Thermal Resistance Twin Style Heat Sink with Tabs ***** For more information refer to the specification sheet located in the 'Downloads' section below the image *****