Manufacturer: Aavid Thermalloy  •  RoHS/pb-free: RoHS   Pb-free  •  Package Cooled: TO-220, TO-202  •  Attachment Method: Bolt On  •  Outline: 34.92mm x 12.70mm  •  Height: 2" (50.8mm)  •  Material: Aluminum  •  Power Dissipation @ Temperature Rise: 5W @ 40°C  •  Thermal Resistance @ Forced Air Flow: 4°C/W @ 600 LFM  •  Thermal Resistance @ Natural: 7.5°C/W  •  Other PartNo: 531202B00000, 6092B, HS287