| Series | 657 |
| Package | Bulk |
| Part Status | Obsolete |
| Type | Board Level, Vertical |
| Package Cooled | TO-218, TO-220, TO-247 |
| Attachment Method | Bolt On and PC Pin |
| Shape | Rectangular, Fins |
| Length | 1.000" (25.40mm) |
| Width | 1.650" (41.91mm) |
| Diameter | - |
| Fin Height | 1.500" (38.10mm) |
| Power Dissipation @ Temperature Rise | 6.0W @ 38°C |
| Thermal Resistance @ Forced Air Flow | 3.30°C/W @ 200 LFM |
| Thermal Resistance @ Natural | 6.30°C/W |
| Material | Aluminum |
| Material Finish | Black Anodized |
