HSE Heat Sinks

Same Sky HSE Heat Sinks are extruded, aluminum heat sinks that offer a variety of form factors and transistor package types to meet onboard cooling needs. These modules dissipate heat in natural convection and forced air environments. Same Sky HSE Heat Sinks are available in TO-218, TO-220, and TO-247 transistor package types.

Results: 21
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Description Datasheet Availability Pricing (USD) 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 25x35x25.4mm w/pin extrusion TO-220
Datasheet
1,552In Stock
Min.: 1
Mult.: 1

Heat Sinks TO-220 PCB Aluminum Extruded Axial Fin 13.6 C/W 25 mm 35 mm 25.4 mm
Same Sky Heat Sinks 50.8x25x12.7mm w/pin extrusion TO-220
Datasheet
472In Stock
1,800Expected 9/18/2026
Min.: 1
Mult.: 1

Heat Sinks TO-220 PCB Aluminum Extruded Axial Fin 9.15 C/W 50.8 mm 35 mm 12.7 mm
Same Sky Heat Sinks 25.4x25x12.7mm w/pin extrusion TO-220
Datasheet
1,416In Stock
Min.: 1
Mult.: 1

Heat Sinks TO-220 PCB Aluminum Extruded Axial Fin 15.97 C/W 25.4 mm 35 mm 12.7 mm
Same Sky Heat Sinks 50x30x12mm w/pin extrusion TO-220
Datasheet
704In Stock
Min.: 1
Mult.: 1

Heat Sinks TO-220 PCB Aluminum Extruded Axial Fin 12.29 C/W 50 mm 30 mm 12 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 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 25x29x12.5mm w/pin extrusion TO-220
Datasheet
283In Stock
Min.: 1
Mult.: 1

Heat Sinks TO-220 PCB Aluminum Extruded Axial Fin 18.58 C/W 25 mm 34.5 mm 12.5 mm
Same Sky Heat Sinks 38x29x12.5mm w/pin extrusion TO-220
Datasheet
347In Stock
1,200Expected 9/18/2026
Min.: 1
Mult.: 1

Heat Sinks TO-220 PCB Aluminum Extruded Axial Fin 10.27 C/W 38 mm 34.5 mm 12.5 mm
Same Sky Heat Sinks 25.4x45x12.7mm w/pin extrusion TO-220
Datasheet
552In Stock
Min.: 1
Mult.: 1

Heat Sinks TO-220 PCB Aluminum Extruded Axial Fin 16.12 C/W 25.4 mm 45 mm 12.7 mm
Same Sky Heat Sinks 50.8x41.6x25mm w/pin extrusion TO-218
Datasheet
1,050Expected 10/16/2026
Min.: 1
Mult.: 1

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 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 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 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 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 38.1x25x12.7mm w/pin extrusion TO-220
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 1,200
Mult.: 1,200

Heat Sinks TO-220 PCB Aluminum Extruded Axial Fin 10.87 C/W 38.1 mm 35 mm 12.7 mm
Same Sky Heat Sinks 50x29x12.5mm w/pin extrusion TO-220
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 1
Mult.: 1

Heat Sinks TO-220 PCB Aluminum Extruded Axial Fin 8.43 C/W 50 mm 34.5 mm 12.5 mm
Same Sky Heat Sinks 63x29x12.5mm w/pin extrusion TO-220
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 1,800
Mult.: 600

Heat Sinks TO-220 PCB Aluminum Extruded Axial Fin 8.24 C/W 63 mm 34.5 mm 12.5 mm
Same Sky Heat Sinks 38.1x45x12.7mm w/pin extrusion TO-220
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 10,800
Mult.: 900

Heat Sinks TO-220 PCB Aluminum Extruded Axial Fin 7.58 C/W 38.1 mm 45 mm 12.7 mm
Same Sky Heat Sinks 50x35x25.4mm w/pin extrusion TO-220
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 1,350
Mult.: 450

Heat Sinks TO-220 PCB Aluminum Extruded Axial Fin 6.15 C/W 50 mm 35 mm 25.4 mm
Same Sky Heat Sinks 50.8x45x12.7mm w/pin extrusion TO-220
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 10,800
Mult.: 900

Heat Sinks TO-220 PCB Aluminum Extruded Axial Fin 8.06 C/W 50.8 mm 45 mm 12.7 mm
Same Sky Heat Sinks 63.5x45x12.7mm w/pin extrusion TO-220
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 10,800
Mult.: 450

Heat Sinks TO-220 PCB Aluminum Extruded Axial Fin 6.41 C/W 63.5 mm 45 mm 12.7 mm