This Heatsink offers multiple extrusion lengths and features a black anodized finish, delivering exceptional thermal performance in natural convection applications. Suitable for TO-220, TO-218, and TO-247 packaged devices, it achieves thermal resistance as low as 3 °C/W.
| Models | For Package Type | Width(mm) | Height(mm) | Length(mm) | Surface Area(mm2) | Weight(g) |
| 1 | To-220,-218,-247 | 42 | 25.4 | 38 | 8901 | 25 |
| 2 | To-220,-218,-247 | 42 | 38.1 | 38 | 12983 | 38 |
| 3 | To-220,-218,-247 | 42 | 50.8 | 38 | 17065 | 51 |
| 4 | To-220,-218,-247 | 42 | 63.5 | 38 | 21148 | 63 |


