Photo | Mfr. Part # | Availability | Quantity | Datasheet | RoHs | Series | Packaging | Product Status | Type | Package Cooled | Attachment Method | Shape | Length | Width | Diameter | Fin Height | Power Dissipation @ Temperature Rise | Thermal Resistance @ Forced Air Flow | Thermal Resistance @ Natural | Material | Material Finish |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
SK 129 38,1 STIS TO 3 PExtruded Heatsink for PCB mounti |
1,000 |
|
![]() Datasheet |
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SK 129 | Bulk | Active | Board Level, Extrusion | TO-3-P | Screw | Rectangular | 1.500" (38.10mm) | 1.654" (42.00mm) | - | 0.984" (25.00mm) | 12.31W @ 80°C | 2.02°C/W | 6.5°C/W | Aluminum | Black Anodized |
|
SK 637 75 ALExtruded Heatsink for lock-in re |
1,000 |
|
![]() Datasheet |
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SK 637 | Bulk | Active | Board Level, Extrusion | - | - | Rectangular | 2.953" (75.00mm) | 0.906" (23.00mm) | - | 1.496" (38.00mm) | 21W @ 80°C | 1.05°C/W | 3.81°C/W | Aluminum | - |
|
SK 129 38,1 STIS TO 220Extruded Heatsink for PCB mounti |
1,000 |
|
- |
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SK 129 | Bulk | Active | Board Level, Extrusion | TO-220 | Screw | Rectangular | 1.500" (38.10mm) | 1.654" (42.00mm) | - | 0.984" (25.00mm) | 12.31W @ 80°C | 2.02°C/W | 6.5°C/W | Aluminum | Black Anodized |
|
SK 460 37,5 STS TO 247Extruded Heatsink for PCB mounti |
1,000 |
|
![]() Datasheet |
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SK 460 | Bulk | Active | Board Level, Extrusion | TO-247 | Screw | Rectangular | 1.476" (37.50mm) | 1.339" (34.00mm) | - | 0.787" (20.00mm) | 10.13W @ 80°C | 2.45°C/W | 7.9°C/W | Aluminum | Black Anodized |
|
SK 460 37,5 STS TO 220Extruded Heatsink for PCB mounti |
1,000 |
|
- |
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SK 460 | Bulk | Active | Board Level, Extrusion | TO-220 | Screw | Rectangular | 1.476" (37.50mm) | 1.339" (34.00mm) | - | 0.787" (20.00mm) | 10.13W @ 80°C | 2.45°C/W | 7.9°C/W | Aluminum | Black Anodized |
|
SK 460 50 STIC TO 247Extruded Heatsink for PCB mounti |
1,000 |
|
- |
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SK 460 | Bulk | Active | Board Level, Extrusion | TO-247 | Clip | Rectangular | 1.969" (50.00mm) | 1.339" (34.00mm) | - | 0.787" (20.00mm) | 11.43W @ 80°C | 2.17°C/W | 7°C/W | Aluminum | Black Anodized |
|
SK 437 30 STS TO 220Extruded Heatsink for PCB mounti |
1,000 |
|
- |
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SK 437 | Bulk | Active | Board Level, Extrusion | TO-220 | Screw | Rectangular | 1.181" (30.00mm) | 0.630" (16.00mm) | - | 0.630" (16.00mm) | 3.64W @ 80°C | 6.82°C/W | 22°C/W | Aluminum | Black Anodized |
|
SK 460 50 STIC TO 220Extruded Heatsink for PCB mounti |
1,000 |
|
- |
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SK 460 | Bulk | Active | Board Level, Extrusion | TO-220 | Clip | Rectangular | 1.969" (50.00mm) | 1.339" (34.00mm) | - | 0.787" (20.00mm) | 11.43W @ 80°C | 2.17°C/W | 7°C/W | Aluminum | Black Anodized |
|
SK 189 50 MEExtruded Heatsink |
1,000 |
|
- |
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SK 189 | Bulk | Active | Board Level, Extrusion | - | - | Rectangular | 1.969" (50.00mm) | 0.634" (41.50mm) | - | 1.339" (34.00mm) | 25.08W @ 80°C | 0.9°C/W | 3.19°C/W | Aluminum | Natural Anodized |
|
SK 460 50 STIC TO 218Extruded Heatsink for PCB mounti |
1,000 |
|
- |
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SK 460 | Bulk | Active | Board Level, Extrusion | TO-218 | Clip | Rectangular | 1.969" (50.00mm) | 1.339" (34.00mm) | - | 0.787" (20.00mm) | 11.43W @ 80°C | 2.17°C/W | 7°C/W | Aluminum | Black Anodized |
|
SK 437 30 STC TO 247Extruded Heatsink for PCB mounti |
1,000 |
|
![]() Datasheet |
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SK 437 | Bulk | Active | Board Level, Extrusion | TO-247 | Clip | Rectangular | 1.181" (30.00mm) | 0.630" (16.00mm) | - | 0.630" (16.00mm) | 3.64W @ 80°C | 6.82°C/W | 22°C/W | Aluminum | Black Anodized |
|
SK 437 30 STS TO 218Extruded Heatsink for PCB mounti |
1,000 |
|
- |
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SK 437 | Bulk | Active | Board Level, Extrusion | TO-218 | Screw | Rectangular | 1.181" (30.00mm) | 0.630" (16.00mm) | - | 0.630" (16.00mm) | 3.64W @ 80°C | 6.82°C/W | 22°C/W | Aluminum | Black Anodized |
|
SK 437 30 STS TO 248Extruded Heatsink for PCB mounti |
1,000 |
|
![]() Datasheet |
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SK 437 | Bulk | Active | Board Level, Extrusion | TO-248 | Screw | Rectangular | 1.181" (30.00mm) | 0.630" (16.00mm) | - | 0.630" (16.00mm) | 3.64W @ 80°C | 6.82°C/W | 22°C/W | Aluminum | Black Anodized |
|
SK 81 37,5 MEExtruded Heatsink |
1,000 |
|
- |
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SK 81 | - | Active | Board Level, Extrusion | - | - | Rectangular | 1.476" (37.50mm) | 3.937" (100.00mm) | - | 0.591" (15.00mm) | 29.09W @ 80°C | 0.78°C/W | 2.75°C/W | Aluminum | Natural Anodized |
|
SK 460 50 STIC TO 248Extruded Heatsink for PCB mounti |
1,000 |
|
- |
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SK 460 | Bulk | Active | Board Level, Extrusion | TO-248 | Clip | Rectangular | 1.969" (50.00mm) | 1.339" (34.00mm) | - | 0.787" (20.00mm) | 11.43W @ 80°C | 2.17°C/W | 7°C/W | Aluminum | Black Anodized |
|
SK 437 30 STS TO 247Extruded Heatsink for PCB mounti |
1,000 |
|
![]() Datasheet |
![]() |
SK 437 | Bulk | Active | Board Level, Extrusion | TO-247 | Screw | Rectangular | 1.181" (30.00mm) | 0.630" (16.00mm) | - | 0.630" (16.00mm) | 3.64W @ 80°C | 6.82°C/W | 22°C/W | Aluminum | Black Anodized |
|
SK 437 30 STC TO 220Extruded Heatsink for PCB mounti |
1,000 |
|
![]() Datasheet |
![]() |
SK 437 | Bulk | Active | Board Level, Extrusion | TO-220 | Clip | Rectangular | 1.181" (30.00mm) | 0.630" (16.00mm) | - | 0.630" (16.00mm) | 3.64W @ 80°C | 6.82°C/W | 22°C/W | Aluminum | Black Anodized |
|
SK 460 50 STIC SIP-MultiwattExtruded Heatsink for PCB mounti |
1,000 |
|
- |
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SK 460 | Bulk | Active | Board Level, Extrusion | SIP | Clip | Rectangular | 1.969" (50.00mm) | 1.339" (34.00mm) | - | 0.787" (20.00mm) | 11.43W @ 80°C | 2.17°C/W | 7°C/W | Aluminum | Black Anodized |
|
SK 437 30 STC TO 248Extruded Heatsink for PCB mounti |
1,000 |
|
- |
![]() |
SK 437 | Bulk | Active | Board Level, Extrusion | TO-248 | Clip | Rectangular | 1.181" (30.00mm) | 0.630" (16.00mm) | - | 0.630" (16.00mm) | 3.64W @ 80°C | 6.82°C/W | 22°C/W | Aluminum | Black Anodized |
|
SK 437 30 STC TO 218Extruded Heatsink for PCB mounti |
1,000 |
|
- |
![]() |
SK 437 | Bulk | Active | Board Level, Extrusion | TO-218 | Clip | Rectangular | 1.181" (30.00mm) | 0.630" (16.00mm) | - | 0.630" (16.00mm) | 3.64W @ 80°C | 6.82°C/W | 22°C/W | Aluminum | Black Anodized |