Heat Sinks

Same Sky Heat Sinks are are designed to dissipate heat in natural convection and forced air environments. This line of aluminum and copper heat sinks from Same Sky offers a variety of form factors and package types to meet onboard cooling needs. Fin styles include angled, formed, straight, twisted, vertical, extruded axial, and extruded radial. The heat sink lineup also features a variety of mounting styles, such as adhesive, SMT, and through-hole.

Results: 183
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Description Datasheet Availability Pricing (CHF) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Product
Designed for
Mounting Style
Heatsink Material
Fin Style
Thermal Resistance
Length
Width
Height
Same Sky Heat Sinks 6.5 x 37.3 x 8.5 mm, SUS 301, Heat Sink Clip
Datasheet
1’562Expected 10/30/2026
Min.: 1
Mult.: 1

Accessories and Hardware HSE-B20350-NP, HSE-BX-02, HSE-BX-035H-02 37.3 mm 6.5 mm 8.5 mm
Same Sky Heat Sinks heat sink, BGA,25 x 25 x 10 mm
Datasheet
542Expected 10/16/2026
Min.: 1
Mult.: 1

Heat Sinks BGA Adhesive Aluminum Vertical Fin 21.3 C/W 25 mm 25 mm 10 mm
Same Sky Heat Sinks heat sink, BGA, 28.5 x 28.5 x 10 mm, mounting holes
Datasheet
533Expected 10/23/2026
Min.: 1
Mult.: 1

Heat Sinks BGA Adhesive Aluminum Vertical Fin 18.2 C/W 28.5 mm 28.5 mm 10 mm
Same Sky Heat Sinks Stamped Heat Sink, TO-252, Copper, Surface Mount (SMT), No Pin
Datasheet
1’424Expected 12/16/2026
Min.: 1
Mult.: 1
Heat Sink TO-252 SMD/SMT Copper Fin 40.45 C / W 9.91 mm 20.1 mm 8.13 mm
Same Sky Heat Sinks heat sink, BGA, 60 x 60 x 10 mm
Datasheet
600Expected 9/25/2026
Min.: 1
Mult.: 1
Heat Sinks BGA Adhesive Aluminum Alloy Vertical Fin 10.1 C/W 60 mm 60 mm 10 mm
Same Sky Heat Sinks 25x16x11mm bolt on extrusion TO-220
Datasheet
430Expected 10/16/2026
Min.: 1
Mult.: 1

Heat Sinks TO-220 PCB Aluminum Extruded Axial Fin 20.27 C/W 25 mm 16 mm 11 mm
Same Sky Heat Sinks 6.5 x 43.43 x 16.3 mm, SUS 301, Heat Sink Clip
Datasheet
Non-Stocked Lead-Time 12 Weeks
Min.: 3’000
Mult.: 500
Accessories and Hardware HSE-B18X-035H, HSE-B18X-060H-W 43.43 mm 6.5 mm 16.3 mm
Same Sky Heat Sinks Heat sink clip for H SS01-B20-CP
Datasheet
Non-Stocked Lead-Time 12 Weeks
Min.: 1
Mult.: 1
Accessories and Hardware HSS01-B20-CP 19.7 mm 3.18 mm 11.7 mm
Same Sky Heat Sinks 25.4x41.6x25mm w/pin extrusion TO-218
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 1’500
Mult.: 750

Heat Sinks TO-218 PCB Aluminum Extruded Axial Fin 13.52 C/W 25.4 mm 41.6 mm 25 mm
Same Sky Heat Sinks 25.4x41.6x25mm w/pin extrusion TO-218
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 1’500
Mult.: 750

Heat Sinks TO-218 PCB Aluminum Extruded Axial Fin 9.26 C/W 25.4 mm 41.6 mm 25 mm
Same Sky Heat Sinks 31.75x41.6x25mm pin extrusion TO-218
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 1’500
Mult.: 750

Heat Sinks TO-218 PCB Aluminum Extruded Axial Fin 7.65 C/W 31.75 mm 41.6 mm 25 mm
Same Sky Heat Sinks 31.75x41.6x25mm pin extrusion TO-218
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 1’500
Mult.: 750

Heat Sinks TO-218 PCB Aluminum Extruded Axial Fin 7.5 C/W 31.75 mm 41.6 mm 25 mm
Same Sky Heat Sinks 31.8x42x25mm w/pin extrusion TO-218
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 1’350
Mult.: 450

Heat Sinks TO-218 PCB Aluminum Extruded Axial Fin 8.24 C/W 31.8 mm 42 mm 25 mm
Same Sky Heat Sinks 38.1x41.6x25mm w/pin extrusion TO-218
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 1’800
Mult.: 600

Heat Sinks TO-218 PCB Aluminum Extruded Axial Fin 6.25 C/W 38.1 mm 41.6 mm 25 mm
Same Sky Heat Sinks 38.1x42x25mm w/pin extrusion TO-218
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 1’350
Mult.: 450

Heat Sinks TO-218 PCB Aluminum Extruded Axial Fin 6.94 C/W 38.1 mm 42 mm 25 mm
Same Sky Heat Sinks 38.1x41.6x25mm w/pin extrusion TO-218
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 1’800
Mult.: 600

Heat Sinks TO-218 PCB Aluminum Extruded Axial Fin 6.25 C/W 38.1 mm 41.6 mm 25 mm
Same Sky Heat Sinks 38.1x41.6x25mm w/pin extrusion TO-218
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 1’800
Mult.: 600

Heat Sinks TO-218 PCB Aluminum Extruded Axial Fin 6.25 C/W 38.1 mm 41.6 mm 25 mm
Same Sky Heat Sinks 50.8x42x25mm w/pin extrusion TO-218
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 1’200
Mult.: 300

Heat Sinks TO-218 PCB Aluminum Extruded Axial Fin 5.86 C/W 50.8 mm 42 mm 25 mm
Same Sky Heat Sinks 50.8x41.6x25mm w/pin extrusion TO-218
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 1’350
Mult.: 450

Heat Sinks TO-218 PCB Aluminum Extruded Axial Fin 5.86 C/W 50.8 mm 41.6 mm 25 mm
Same Sky Heat Sinks 50.8x41.6x25mm w/pin extrusion TO-218
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 1’350
Mult.: 450

Heat Sinks TO-218 PCB Aluminum Extruded Axial Fin 5.77 C/W 50.8 mm 41.6 mm 25 mm
Same Sky Heat Sinks 63.5x41.6x25mm w/pin extrusion TO-218
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 1’200
Mult.: 300

Heat Sinks TO-218 PCB Aluminum Extruded Axial Fin 4.49 C/W 63.5 mm 41.6 mm 25 mm
Same Sky Heat Sinks 63.5x42x25mm w/pin extrusion TO-218
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 1’200
Mult.: 300

Heat Sinks TO-218 PCB Aluminum Extruded Axial Fin 5.47 C/W 63.5 mm 42 mm 25 mm
Same Sky Heat Sinks 63.5x41.6x25mm w/pin extrusion TO-218
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 1’200
Mult.: 300

Heat Sinks TO-218 PCB Aluminum Extruded Axial Fin 4.49 C/W 63.5 mm 41.6 mm 25 mm
Same Sky Heat Sinks 63.5x41.6x25mm w/pin extrusion TO-218
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 1’200
Mult.: 300

Heat Sinks TO-218 PCB Aluminum Extruded Axial Fin 4.97 C/W 63.5 mm 41.6 mm 25 mm
Same Sky Heat Sinks 27x29x12.5mm w/pin extrusion TO-220
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 1’500
Mult.: 1’500

Heat Sinks TO-220 PCB Aluminum Extruded Axial Fin 12.5 C/W 27 mm 35 mm 12.5 mm