HEATSINK TO-220 3 CLIPS BLACK; Packages Cooled:TO-220; Thermal Resistance:-; External Height - Metric:38mm; External Width - Metric:19.94mm; External Length - Metric:75mm; External Diameter - Metric:-; Heat Sink Material:Aluminium; External Height - Imperial:1.5"; External Width - Imperial:0.785"; External Length - Imperial:2.952"; External Diameter - Imperial:-; Product Range:C Series