HEAT SINK TO-220/TO-3P 14°C/W; Packages Cooled:TO-3P TO-126 TO-220; Thermal Resistance:14°C/W; External Height - Metric:13mm; External Width - Metric:30mm; External Length - Metric:30mm; External Diameter - Metric:30mm; Heat Sink Material:Aluminium; External Height - Imperial:0.51"; External Width - Imperial:1.18"; External Length - Imperial:1.18"; External Diameter - Imperial:-; Product Range:-; SVHC:No SVHC (12-Jan-2017); Surface Finish:Black Anodised