HEATSINK TO-218/TO-220 PIN
| Part | Width [x] | Width [x] | Power Dissipation @ Temperature Rise | Fin Height | Fin Height | Thermal Resistance @ Natural | Length [x] | Length [x] | Shape | Type | Package Cooled | Material Finish | Thermal Resistance @ Forced Air Flow | Attachment Method | Material | 
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Boyd Laconia, LLC  | 41.91 mm  | 1.65 in  | 4 W  30 °C  | 1 in  | 25.4 mm  | 5.6 °C/W  | 1 in  | 25.4 mm  | Rectangular  Fins  | Board Level  Vertical  | TO-218  TO-220  | Black Anodized  | 1.5 °C/W  | Bolt On  PC Pin  | Aluminum  |