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| Part Number | 7129DG |
| Datasheet | 7129DG datasheet |
| Description | BOARD LEVEL HEAT SINK |
| Manufacturer | Aavid, Thermal Division of Boyd Corporation |
| Series | - |
| Part Status | Active |
| Type | Board Level |
| Package Cooled | TO-220 |
| Attachment Method | Clip |
| Shape | Rectangular, Fins |
| Length | 1.040" (26.42mm) |
| Width | 0.866" (22.00mm) |
| Diameter | - |
| Height Off Base (Height of Fin) | 0.375" (9.52mm) |
| Power Dissipation @ Temperature Rise | 3.5W @ 70°C |
| Thermal Resistance @ Forced Air Flow | 7.00°C/W @ 500 LFM |
| Thermal Resistance @ Natural | 19.20°C/W |
| Material | Copper |
| Material Finish | Tin |