Heat Sinks

Results: 113,090
Manufacturer
Aavid, Thermal Division of Boyd CorporationABB Power Electronics Inc.Advanced Thermal Solutions Inc.Artesyn Embedded PowerAssmann WSW ComponentsBrainboxesCincon Electronics Co. LTDComair RotronCTS ElectrocomponentsCTS Thermal Management ProductsCUI DevicesDelta Electronics
Series
-*132133206208217218219230231232
Packaging
BagBoxBulkCut Tape (CT)Digi-Reel®Retail PackageStripTape & Reel (TR)TrayTube
Product Status
ActiveDiscontinued at Digi-KeyNot For New DesignsObsolete
Type
-Board Level with FanBoard LevelBoard Level, ExtrusionBoard Level, VerticalBoard Level, Vertical, ExtrusionHeat Spreader Kit, Top MountHeat SpreaderTop Mount KitTop Mount with FanTop MountTop Mount, ExtrusionTop Mount, SkivedTop Mount, Zipper Fin
Package Cooled
6-Dip and 8-Dip8-DIP12-SIP14-DIP and 16-DIP18-DIP20-DIP24-DIP28-DIP40-DIP-AMD APU and CPU CoolersAMD CPU Cooler
Attachment Method
2 Clips and PC Pin3 Clips and PC Pin-Adhesive (Not Included)AdhesiveBolt On and Board LocksBolt On and Board MountsBolt On and ClipBolt On and PC PinBolt On and Thermal Tape, Adhesive (Included)Bolt OnBolt On, Thermal Material
Shape
-CylindricalCylindrical, Pin FinsRectangularRectangular, Angled FinsRectangular, FinsRectangular, Fins; Square, FinsRectangular, Pin FinsRhombusRoundSquareSquare, Angled FinsSquare, FinsSquare, Pin Fins
Length
0.113" (2.87mm)0.211" (5.35mm)0.250" (6.35mm)0.276" (7.00mm)0.279" (7.10mm)0.280" (7.11mm)0.295" (7.50mm)0.303" (7.70mm)0.310" (7.87mm)0.315" (8.00mm)0.320" (8.13mm)0.334" (8.50mm)
Width
0.054" (1.38mm)0.190" (4.83mm)0.220" (5.59mm)0.236" (6.00mm)0.250" (6.35mm)0.268" (6.81mm)0.270" (6.86mm)0.276" (7.00mm)0.295" (7.50mm)0.325" (8.26mm)0.335" (8.50mm)0.354" (9.00mm)
Diameter
0.180" (4.57mm) ID, 0.500" (12.70mm) OD0.220" (5.59mm) OD0.290" (7.37mm) ID0.300" (7.62mm) ID, 1.125" (28.57mm) OD0.305" (7.75mm) ID, 0.500" (12.70mm) OD0.315" (8.00mm) ID, 0.750" (19.05mm) OD0.315" (8.00mm) ID, 0.875" (22.23mm) OD0.315" (8.00mm) ID, 1.250" (31.75mm) OD0.316" (8.03mm) ID0.317" (8.05mm) ID, 0.375" (9.52mm) OD0.318" (8.07mm) ID, 0.500" (12.70mm) OD0.318" (8.07mm) ID, 0.602" (15.29mm) OD
Fin Height
0.002" (0.06mm)0.003" (0.07mm)0.008" (0.21mm)0.025" (0.64mm)0.032" (0.80mm)0.039" (1.00mm)0.041" (1.05mm)0.059" (1.50mm)0.079" (2.00mm)0.085" (2.15mm)0.089" (2.25mm)0.118" (3.00mm)
Power Dissipation @ Temperature Rise
0.3W @ 20°C0.4W @ 30°C0.5W @ 20°C0.5W @ 30°C0.5W @ 40°C0.5W @ 41°C0.6W @ 20°C0.6W @ 30°C0.6W @ 40°C0.6W @ 60°C0.8W @ 30°C1.0W @ 20°C
Thermal Resistance @ Forced Air Flow
0.08°C/W @ 500 LFM0.09°C/W @ 200 LFM0.09°C/W @ 500 LFM0.09°C/W @ 600 LFM0.10°C/W @ 100 LFM0.10°C/W @ 500 LFM0.11°C/W @ 500 LFM0.12°C/W @ 500 LFM0.13°C/W @ 500 LFM0.13°C/W @ 600 LFM0.15°C/W @ 250 LFM0.17°C/W @ 500 LFM
Thermal Resistance @ Natural
0.07°C/W0.08°C/W0.09°C/W0.10°C/W0.12°C/W0.13°C/W0.14°C/W0.15°C/W0.16°C/W0.17°C/W0.18°C/W0.19°C/W
Material
-Aluminum AlloyAluminumAluminum, CopperAluminum, Copper, PlasticAluminum, PlasticBeryllium CopperBrassCeramicCompositeCopper AlloyCopperSteel
Material Finish
-AavSHIELD 3CBlack AnodizedBlack CadmiumBlack EbonolBlack PaintBlue AnodizedClean AnodizedClean FinishedClear, AnodizedDegreasedDull Nickel
Stocking Options
Environmental Options
Media
Marketplace Product
113,090Results
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Mfr Part #
Quantity Available
Price
Series
Package
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
507302B00000G
507302B00000G
HEATSINK TO-220 2.5W LOW PROFILE
Aavid, Thermal Division of Boyd Corporation
21,735
In Stock
1 : $0.46000
Bulk
-
Bulk
ActiveBoard LevelTO-220Bolt OnSquare, Fins0.750" (19.05mm)0.750" (19.05mm)-0.380" (9.65mm)2.5W @ 60°C10.00°C/W @ 200 LFM24.00°C/WAluminumBlack Anodized
V8508A
V8508A
HEATSINK TO-220 19X12.80MM
Assmann WSW Components
17,029
In Stock
6,800
Factory
1 : $0.54000
Bulk
-
Bulk
ActiveBoard LevelTO-220Press FitRectangular, Fins0.748" (19.00mm)0.504" (12.80mm)-0.500" (12.70mm)3.0W @ 60°C14.00°C/W @ 200 LFM-AluminumBlack Anodized
574502B00000G
574502B00000G
HEATSINK TO-220 VERT MNT .75"
Aavid, Thermal Division of Boyd Corporation
21,095
In Stock
1 : $0.57000
Bag
-
Bag
ActiveBoard LevelTO-220ClipRectangular, Fins0.750" (19.05mm)0.860" (21.84mm)-0.395" (10.03mm)3.0W @ 60°C8.00°C/W @ 400 LFM21.20°C/WAluminumBlack Anodized
V8508B
V8508B
HEATSINK TO-220 19X12.8MM
Assmann WSW Components
5,400
In Stock
1 : $0.60000
Bulk
-
Bulk
ActiveBoard Level, VerticalTO-220Press Fit and PC PinRectangular, Fins0.748" (19.00mm)0.504" (12.80mm)-0.500" (12.70mm)2.0W @ 40°C8.00°C/W @ 500 LFM-AluminumBlack Anodized
V5618A
V5618A
HEATSINK ALUM ANOD
Assmann WSW Components
41,362
In Stock
11,500
Factory
1 : $0.72000
Bulk
-
Bulk
ActiveTop Mount6-Dip and 8-DipPress FitRectangular, Fins0.334" (8.50mm)0.250" (6.35mm)-0.189" (4.80mm)--80.00°C/WAluminumBlack Anodized
577202B00000G
577202B00000G
HEAT SINK TO-220 .500" COMPACT
Aavid, Thermal Division of Boyd Corporation
21,964
In Stock
1 : $0.77000
Bag
-
Bag
ActiveBoard LevelTO-220Bolt OnRectangular, Fins0.750" (19.05mm)0.520" (13.21mm)-0.500" (12.70mm)1.5W @ 40°C10.00°C/W @ 200 LFM24.40°C/WAluminumBlack Anodized
V-1100-SMD/B
V-1100-SMD/B
HEAT SINK COPPER DPAK TO-252
Assmann WSW Components
76,999
In Stock
1 : $1.00000
Cut Tape (CT)
400 : $0.80583
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveTop MountTO-252 (DPak)SMD PadRectangular, Fins0.320" (8.13mm)0.790" (20.07mm)-0.390" (9.91mm)--25.00°C/WCopperTin
576802B03900G
576802B03900G
HEATSINK TO220 CLIPON W/TAB.75"
Aavid, Thermal Division of Boyd Corporation
33,035
In Stock
1 : $1.10000
Bulk
-
Bulk
ActiveBoard Level, VerticalTO-220, TO-262Clip and PC PinRectangular, Fins0.750" (19.05mm)0.500" (12.70mm)-0.500" (12.70mm)1.0W @ 30°C7.00°C/W @ 400 LFM27.30°C/WAluminumBlack Anodized
576802B04000G
576802B04000G
HEAT SINK VERT PLUG-IN TO-220
Aavid, Thermal Division of Boyd Corporation
11,121
In Stock
1 : $1.15000
Bulk
-
Bulk
ActiveBoard Level, VerticalTO-220, TO-262Clip and PC PinRectangular, Fins0.750" (19.05mm)0.500" (12.70mm)-0.500" (12.70mm)1.0W @ 30°C7.00°C/W @ 400 LFM27.30°C/WAluminumBlack Anodized
577102B00000G
577102B00000G
HEAT SINK TO-220 .375" COMPACT
Aavid, Thermal Division of Boyd Corporation
3,406
In Stock
1 : $1.15000
Bag
-
Bag
ActiveBoard LevelTO-220Bolt OnRectangular, Fins0.750" (19.05mm)0.520" (13.21mm)-0.375" (9.52mm)3.0W @ 80°C12.00°C/W @ 200 LFM25.90°C/WAluminumBlack Anodized
577102B04000G
577102B04000G
HEATSINK TO-220 W/TAB .375"
Aavid, Thermal Division of Boyd Corporation
17,003
In Stock
1 : $1.29000
Bulk
-
Bulk
ActiveBoard Level, VerticalTO-220Bolt On and PC PinRectangular, Fins0.750" (19.05mm)0.520" (13.21mm)-0.375" (9.52mm)1.0W @ 30°C8.00°C/W @ 400 LFM25.90°C/WAluminumBlack Anodized
573100D00010G
573100D00010G
HEATSINK SMT D-PAK/TO-252 TIN
Aavid, Thermal Division of Boyd Corporation
1,096
In Stock
1 : $1.89000
Cut Tape (CT)
250 : $1.51204
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
ActiveTop MountTO-252 (DPak)SMD PadRectangular, Fins0.315" (8.00mm)0.900" (22.86mm)-0.400" (10.16mm)0.8W @ 30°C12.50°C/W @ 600 LFM26.00°C/WAluminumTin
HSB05-171711
HSB05-171711
HEAT SINK, BGA, 17 X 17 X 11.5 M
CUI Devices
3,384
In Stock
1 : $1.66000
Box
Box
ActiveTop MountBGAAdhesiveSquare, Pin Fins0.669" (17.00mm)0.669" (17.00mm)-0.453" (11.50mm)3.1W @ 75°C8.40°C/W @ 200 LFM23.91°C/WAluminum AlloyBlack Anodized
637-10ABPE
637-10ABPE
HEATSINK TO-220 VERT MT BLK 1"
Wakefield-Vette
7,311
In Stock
1 : $1.73000
Box
Box
ActiveBoard Level, VerticalTO-220Bolt On and Board MountsRectangular, Fins1.000" (25.40mm)1.375" (34.93mm)-0.500" (12.70mm)6.0W @ 76°C5.80°C/W @ 200 LFM-AluminumBlack Anodized
7173DG
7173DG
BOARD LEVEL HEATSINK .375"TO-220
Aavid, Thermal Division of Boyd Corporation
9,461
In Stock
1 : $1.79000
Bulk
-
Bulk
ActiveBoard Level, VerticalTO-220Bolt On and PC PinRectangular, Fins0.750" (19.05mm)0.750" (19.05mm)-0.375" (9.52mm)1.5W @ 50°C10.00°C/W @ 200 LFM25.80°C/WCopperTin
576602B00000G
576602B00000G
HEATSINK TO-220 VERT MNT .95"
Aavid, Thermal Division of Boyd Corporation
2,623
In Stock
1 : $1.92000
Bag
-
Bag
ActiveBoard Level, VerticalTO-220Bolt On and PC PinRectangular, Fins0.950" (24.13mm)1.000" (25.40mm)-0.500" (12.70mm)1.0W @ 20°C9.00°C/W @ 200 LFM16.60°C/WAluminumBlack Anodized
513102B02500(G)
513102B02500G
HEATSINK TO-220 W/PINS 1.5"TALL
Aavid, Thermal Division of Boyd Corporation
13,877
In Stock
1 : $2.15000
Bulk
-
Bulk
ActiveBoard Level, VerticalTO-220Bolt On and PC PinRectangular, Fins1.500" (38.10mm)1.375" (34.93mm)-0.500" (12.70mm)8.0W @ 80°C3.00°C/W @ 500 LFM11.00°C/WAluminumBlack Anodized
6025DG
6025DG
HEATSINK TO-220 STAGGEREDFIN TIN
Aavid, Thermal Division of Boyd Corporation
10,534
In Stock
1 : $2.22000
Bulk
-
Bulk
ActiveBoard Level, VerticalTO-220Bolt On and PC PinRectangular, Fins1.250" (31.75mm)0.875" (22.23mm)-0.250" (6.35mm)3.0W @ 60°C7.00°C/W @ 400 LFM17.90°C/WCopperTin
LTN20069-T5
LTN20069
HEAT SINK BGA/PGA 16.5X16.5X8.9
Wakefield-Vette
12,672
In Stock
1 : $2.29000
Bulk
Bulk
ActiveBoard LevelAssorted (BGA, LGA, CPU, ASIC...)Thermal Tape, Adhesive (Included)Square, Fins0.650" (16.51mm)0.653" (16.59mm)-0.350" (8.89mm)-8.00°C/W @ 500 LFM-AluminumBlack Anodized
6021BG
6021BG
HEATSINK TO-220 TABS BLACK
Aavid, Thermal Division of Boyd Corporation
2,733
In Stock
1 : $2.29000
Bulk
-
Bulk
ActiveBoard Level, VerticalTO-220Bolt On and PC PinRectangular, Fins1.180" (29.97mm)1.000" (25.40mm)-0.500" (12.70mm)2.0W @ 30°C5.00°C/W @ 500 LFM12.50°C/WAluminumBlack Anodized
513201B02500(G)
513201B02500G
HEATSINK TO-218/TO-247 W/PINS 2"
Aavid, Thermal Division of Boyd Corporation
6,413
In Stock
1 : $2.30000
Bulk
-
Bulk
ActiveBoard Level, VerticalTO-218, TO-247Bolt On and PC PinRectangular, Fins2.000" (50.80mm)1.375" (34.93mm)-0.500" (12.70mm)2.0W @ 20°C3.00°C/W @ 400 LFM8.30°C/WAluminumBlack Anodized
531002B02500G
531002B02500G
HEATSINK TO-220 W/PINS 1" TALL
Aavid, Thermal Division of Boyd Corporation
12,872
In Stock
1 : $2.38000
Bulk
-
Bulk
ActiveBoard Level, VerticalTO-220Bolt On and PC PinRectangular, Fins1.000" (25.40mm)1.375" (34.93mm)-0.500" (12.70mm)2.0W @ 30°C4.00°C/W @ 400 LFM13.40°C/WAluminumBlack Anodized
DA-T263-201E-TR
DA-T263-201E-TR
HEATSINK FOR TO-263
Ohmite
10,589
In Stock
1 : $2.87000
Cut Tape (CT)
200 : $2.41350
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveTop MountTO-263 (D²Pak)Solderable FeetRectangular, Fins0.500" (12.70mm)1.020" (25.91mm)-0.480" (12.19mm)2.0W @ 30°C8.00°C/W @ 500 LFM-AluminumBlack Anodized
637-15ABPE
637-15ABPE
HEATSINK TO-220 VRT MT BLK 1.5"
Wakefield-Vette
5,758
In Stock
1 : $2.45000
Box
Box
ActiveBoard Level, VerticalTO-220Bolt On and PC PinRectangular, Fins1.500" (38.10mm)1.375" (34.93mm)-0.500" (12.70mm)6.0W @ 65°C5.50°C/W @ 200 LFM-AluminumBlack Anodized
534202B02853G
534202B02853G
HEATSINK TO-220 W/SHURLOCK-CLIP
Aavid, Thermal Division of Boyd Corporation
10,064
In Stock
1 : $2.53000
Bulk
-
Bulk
ActiveBoard Level, VerticalTO-220Clip and Board LocksRectangular, Fins1.180" (29.97mm)1.000" (25.40mm)-0.500" (12.70mm)1.0W @ 20°C6.00°C/W @ 300 LFM13.40°C/WAluminumBlack Anodized
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Heat Sinks

Passive heat exchangers that transfer the heat generated by an electronic component to a fluid medium, often air or a liquid coolant, dissipating it away from the device to maintain an optimal operating temperature. They are designed to maximize the surface area in contact with the medium surrounding it. They are usually made out of copper or aluminum due to their high thermal conductivity.