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| PartNumber | 6239B-MTG | 6239BG | 6239B-MT |
| Description | Heat Sinks Channel Style Heatsink with Integrated Clip for TO-220, Vertical Mounting, 13.6 n Thermal Resistance, 2.90mm Hole, 6.99mm, Solderable Tabs | Heat Sinks Board Level Heatsink for TO-220, Vertical Mounting, Black Anodized, 29.44x25.53x15.49mm | HEAT SINK,BOARD LEVEL,TO-220 |
| Manufacturer | Aavid | Aavid | Aavid Thermalloy |
| Product Category | Heat Sinks | Heat Sinks | Thermal - Heat Sinks |
| RoHS | Y | Y | - |
| Series | 6238/6239 | 6239 | - |
| Brand | Aavid | Aavid | - |
| Product Type | Heat Sinks | Heat Sinks | - |
| Factory Pack Quantity | 500 | 1000 | - |
| Subcategory | Heat Sinks | Heat Sinks | - |
| Part # Aliases | 042276 | 032993 | 042276 |
| Product | - | Heat Sinks | - |
| Mounting Style | - | Snap On | - |
| Heatsink Material | - | Aluminum | - |
| Fin Style | - | Channel Cut Fin | - |
| Length | - | 15.49 mm | 1.159" (29.44mm) |
| Width | - | 25.53 mm | 1.005" (25.53mm) |
| Height | - | 29.44 mm | - |
| Designed for | - | TO-220 | - |
| Color | - | Black | - |
| Material | - | - | Aluminum |
| Type | - | - | Board Level, Vertical |
| Shape | - | - | Rectangular, Fins |
| Diameter | - | - | - |
| Package Cooled | - | - | TO-220 |
| Attachment Method | - | - | Clip and PC Pin |
| Height Off Base Height of Fin | - | - | 0.610" (15.49mm) |
| Power Dissipation Temperature Rise | - | - | 2W @ 40°C |
| Thermal Resistance Forced Air Flow | - | - | 6°C/W @ 600 LFM |
| Thermal Resistance Natural | - | - | 13.6°C/W |
| Material Finish | - | - | Black Anodized |