HEAT SINK TO-220/TO-3P 6.2°C/W; Packages Cooled:TO-3P TO-220; Thermal Resistance:6.2°C/W; External Height - Metric:50.8mm; External Width - Metric:45mm; External Length - Metric:12.7mm; External Diameter - Metric:-; Heat Sink Material:Aluminium; External Height - Imperial:2"; External Width - Imperial:1.77"; External Length - Imperial:0.5"; External Diameter - Imperial:-; Product Range:-; SVHC:No SVHC (12-Jan-2017); Surface Finish:Black Anodised