HEATSINK TO-264 1 CLIP BLACK; Packages Cooled:TO-264; Thermal Resistance:-; External Height - Metric:38mm; External Width - Metric:20.47mm; External Length - Metric:30mm; External Diameter - Metric:-; Heat Sink Material:Aluminium; External Height - Imperial:1.5"; External Width - Imperial:0.806"; External Length - Imperial:1.181"; External Diameter - Imperial:-; Product Range:C Series