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.

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Same Sky Heat Sinks Extruded Heat Sink, TO-220, Aluminum, PCB, 2.3 mm Vertical Solder Pin
Datasheet
151In Stock
Min.: 1
Mult.: 1

Heat Sink TO-220 PCB Aluminum Alloy Angled 9.18 C / W 25 mm
Same Sky Heat Sinks Extruded Heat Sink, TO-220, Aluminum, PCB, 4 mm Vertical Solder Pin
Datasheet
582In Stock
Min.: 1
Mult.: 1

Heat Sink TO-220 PCB Aluminum Alloy Angled 16.83 C / W
Same Sky Heat Sinks Extruded Heat Sink, TO-220, Aluminum, PCB, 4 mm Vertical Solder Pin
Datasheet
871In Stock
Min.: 1
Mult.: 1

Heat Sink TO-220 PCB Aluminum Alloy Fin 16.91 C / W
Same Sky Heat Sinks 63x29x12.5mm w/pin extrusion TO-220
Datasheet
1’679In Stock
Min.: 1
Mult.: 1

Heat Sinks TO-220 PCB Aluminum Extruded Axial Fin 7.81 C/W 63 mm 35 mm 12.5 mm
Same Sky Heat Sinks 63x35x25.4mm w/pin extrusion TO-220
Datasheet
1’112In Stock
Min.: 1
Mult.: 1

Heat Sinks TO-220 PCB Aluminum Extruded Axial Fin 5.21 C/W 63 mm 35 mm 25.4 mm
Same Sky Heat Sinks heat sink, BGA, 14 x 14 x 6 mm
Datasheet
5’215In Stock
Min.: 1
Mult.: 1

Heat Sinks BGA Adhesive Aluminum Alloy Vertical Fin 39.7 C/W 14 mm 14 mm 6 mm
Same Sky Heat Sinks 25x16x11mm slot hole extrusion TO-220
Datasheet
3’069In Stock
Min.: 1
Mult.: 1

Heat Sinks TO-220 PCB Aluminum Extruded Axial Fin 24.19 C/W 25 mm 16 mm 11 mm
Same Sky Heat Sinks 25.4x35x12.7mm w/pin extrusion TO-220
Datasheet
2’613In Stock
Min.: 1
Mult.: 1

Heat Sinks TO-220 PCB Aluminum Extruded Axial Fin 17.13 C/W 25.4 mm 35 mm 12.7 mm
Same Sky Heat Sinks 25.4x35x12.7mm w/pin extrusion TO-220
Datasheet
8’632In Stock
Min.: 1
Mult.: 1

Heat Sinks TO-220 PCB Aluminum Extruded Axial Fin 14.35 C/W 25.4 mm 35 mm 12.7 mm
Same Sky Heat Sinks 38.1x34.92x12.7mm Pin extrusion TO-220
Datasheet
2’768In Stock
4’800Expected 10/9/2026
Min.: 1
Mult.: 1

Heat Sinks TO-220 PCB Aluminum Extruded Axial Fin 11.54 C/W 38.1 mm 34.92 mm 12.7 mm
Same Sky Heat Sinks 63.5x25x12.7mm w/pin extrusion TO-220
Datasheet
1’239In Stock
Min.: 1
Mult.: 1

Heat Sinks TO-220 PCB Aluminum Extruded Axial Fin 7.98 C/W 63.5 mm 35 mm 12.7 mm
Same Sky Heat Sinks 25.4x16.5x16mm w/pin extrsion TO-220/-21
Datasheet
2’469In Stock
Min.: 1
Mult.: 1

Heat Sinks TO-218, TO-220 PCB Aluminum Extruded Axial Fin 16.65 C/W 25.4 mm 16.5 mm 16 mm
Same Sky Heat Sinks 18.79 x 22.86x9.52mm clip
Datasheet
2’403In Stock
Min.: 1
Mult.: 1
Heat Sinks TO-220 Panel Aluminum Formed Fin 32.65 C/W 18.79 mm 13.21 mm 9.52 mm
Same Sky Heat Sinks 29.97 x 25.4 x12.7mm TO-220 bolt on/pin
Datasheet
3’236In Stock
Min.: 1
Mult.: 1

Heat Sinks TO-220 Panel Aluminum Straight Fin 18.99 C/W 29.97 mm 25.4 mm 12.7 mm
Same Sky Heat Sinks heat sink clip for HSE06-503045, HSE07-753045, HSE08-505028, HSE09-755028
Datasheet
491In Stock
Min.: 1
Mult.: 1

Accessories and Hardware HSE06-503045, HSE07-753045, HSE08-505028, HSE09-755028 16.45 mm 15 mm 8.5 mm
Same Sky Heat Sinks heat sink clip for HSE06-503045, HSE07-753045, HSE08-505028, HSE09-755028
Datasheet
1’502In Stock
Min.: 1
Mult.: 1

Accessories and Hardware HSE06-503045, HSE07-753045, HSE08-505028, HSE09-755028 16.45 mm 10 mm 8.5 mm
Same Sky Heat Sinks heat sink, extrusion, 19 x 31.5 x 7.5 mm, T411 pad
Datasheet
804In Stock
Min.: 1
Mult.: 1

Heat Sinks PCB Aluminum Angled Fin 29 C/W 31.5 mm 19 mm 7.5 mm
Same Sky Heat Sinks heat sink, BGA, 8.5 x 8.5 x 8 mm
Datasheet
2’619In Stock
Min.: 1
Mult.: 1

Heat Sinks BGA Adhesive Aluminum Alloy Vertical Fin 43.3 C/W 8.5 mm 8.5 mm 8 mm
Same Sky Heat Sinks heat sink, BGA, 12 x 12 x 18 mm
Datasheet
1’857In Stock
5’104Expected 11/6/2026
Min.: 1
Mult.: 1

Heat Sinks BGA Adhesive Aluminum Alloy Vertical Fin 28.8 C/W 12 mm 12 mm 18 mm
Same Sky Heat Sinks heat sink, BGA, 17 x 17 x 11.5 mm
Datasheet
149In Stock
4’940Expected 11/20/2026
Min.: 1
Mult.: 1

Heat Sinks BGA Adhesive Aluminum Alloy Vertical Fin 29.1 C/W 17 mm 17 mm 11.5 mm
Same Sky Heat Sinks heat sink, BGA, 18 x 18 x 10 mm
Datasheet
888In Stock
Min.: 1
Mult.: 1

Heat Sinks BGA Adhesive Aluminum Alloy Vertical Fin 29.1 C/W 18 mm 18 mm 10 mm
Same Sky Heat Sinks heat sink, BGA, 20 x 20 x 9 mm
Datasheet
997In Stock
5’100Expected 11/27/2026
Min.: 1
Mult.: 1

Heat Sinks BGA Adhesive Aluminum Alloy Vertical Fin 29.2 C/W 20 mm 20 mm 9 mm
Same Sky Heat Sinks heat sink, BGA, 21 x 21 x 6 mm
Datasheet
435In Stock
5’049Expected 11/20/2026
Min.: 1
Mult.: 1

Heat Sinks BGA Adhesive Aluminum Alloy Vertical Fin 31.2 C/W 21 mm 21 mm 6 mm
Same Sky Heat Sinks heat sink, BGA, 21 x 21 x 15 mm
Datasheet
922In Stock
Min.: 1
Mult.: 1

Heat Sinks BGA Adhesive Aluminum Alloy Vertical Fin 23 C/W 21 mm 21 mm 15 mm
Same Sky Heat Sinks heat sink, BGA, 25 x 25 x 18 mm
Datasheet
759In Stock
Min.: 1
Mult.: 1

Heat Sinks BGA Adhesive Aluminum Alloy Vertical Fin 16.8 C/W 25 mm 25 mm 18 mm