Boyd Laconia, LLC Heat Sinks

Results: 1,122
Series
-2414374325731575058407021Channel 5900EA-170EA-190EA-210EA-230
Packaging
BagBoxBulkCut Tape (CT)Digi-Reel®Tape & Reel (TR)Tray
Product Status
ActiveNot For New DesignsObsolete
Type
-Board LevelBoard Level, ExtrusionBoard Level, VerticalBoard Level, Vertical, ExtrusionTop MountTop Mount, ExtrusionTop Mount, SkivedTop Mount, Zipper Fin
Package Cooled
8-DIP14-DIP and 16-DIP18-DIP20-DIP24-DIP28-DIP40-DIP-Axial Lead DevicesBGABGA, FPGABridge Rectifiers
Attachment Method
2 Clips and PC Pin-AdhesiveBolt OnBolt On and Board LocksBolt On and Board MountsBolt On and PC PinClipClip and Board LocksClip and Board MountsClip and PC PinClip and PC Pin, Bolt On
Shape
-CylindricalRectangularRectangular, Angled FinsRectangular, FinsRectangular, Pin FinsRhombusSquareSquare, Angled FinsSquare, FinsSquare, Pin Fins
Length
0.250" (6.35mm)0.315" (8.00mm)0.375" (9.53mm)0.380" (9.65mm)0.400" (10.16mm)0.406" (10.31mm)0.437" (11.10mm)0.492" (12.50mm)0.500" (12.70mm)0.512" (13.00mm)0.520" (13.20mm)0.562" (14.27mm)
Width
0.250" (6.35mm)0.268" (6.81mm)0.360" (9.14mm)0.375" (9.50mm)0.375" (9.53mm)0.401" (10.20mm)0.409" (10.40mm)0.420" (10.67mm)0.433" (11.00mm)0.470" (11.94mm)0.490" (12.44mm)0.492" (12.50mm)
Diameter
0.180" (4.57mm) ID, 0.500" (12.70mm) OD0.300" (7.62mm) ID, 1.000" (25.40mm) OD0.300" (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) OD0.318" (8.07mm) ID, 0.750" (19.05mm) OD0.450" (11.43mm)0.625" (15.88mm) OD
Fin Height
0.155" (3.94mm)0.190" (4.83mm)0.212" (5.39mm)0.235" (5.97mm)0.236" (6.00mm)0.240" (6.10mm)0.250" (6.35mm)0.252" (6.40mm)0.265" (6.73mm)0.275" (7.00mm)0.290" (7.37mm)0.312" (7.92mm)
Power Dissipation @ Temperature Rise
0.3W @ 20°C0.4W @ 30°C0.5W @ 20°C0.5W @ 30°C0.5W @ 40°C0.6W @ 20°C0.6W @ 30°C0.6W @ 40°C0.6W @ 60°C0.8W @ 30°C1.0W @ 20°C1.0W @ 30°C
Thermal Resistance @ Forced Air Flow
0.20°C/W @ 700 LFM0.50°C/W @ 400 LFM0.50°C/W @ 500 LFM0.50°C/W @ 700 LFM0.6°C/W @ 600 LFM0.65°C/W @ 200 LFM0.80°C/W @ 300 LFM1.00°C/W @ 200 LFM1.00°C/W @ 400 LFM1.00°C/W @ 500 LFM1.00°C/W @ 700 LFM1.00°C/W @ 800 LFM
Thermal Resistance @ Natural
0.80°C/W1.00°C/W1.10°C/W1.40°C/W1.80°C/W2.07°C/W2.10°C/W2.40°C/W2.50°C/W2.60°C/W2.70°C/W2.90°C/W
Material
-AluminumAluminum AlloyBrassCeramicCopper
Material Finish
-AavSHIELD 3CBlack AnodizedBlack PaintGold AnodizedHard AnodizedRed AnodizedTinTin, Black PaintUnfinished
Stocking Options
Environmental Options
Media
Marketplace Product
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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
Boyd Laconia, LLC
14,979
In Stock
1 : $0.30000
Bulk
-
Bulk
Active
Board Level
TO-220
Bolt On
Square, Fins
0.750" (19.05mm)
0.750" (19.05mm)
-
0.380" (9.65mm)
2.5W @ 60°C
10.00°C/W @ 200 LFM
24.00°C/W
Aluminum
Black Anodized
577202B00000G
577202B00000G
HEAT SINK TO-220 .500" COMPACT
Boyd Laconia, LLC
14,499
In Stock
1 : $0.50000
Bag
-
Bag
Active
Board Level
TO-220
Bolt On
Rectangular, Fins
0.750" (19.05mm)
0.520" (13.21mm)
-
0.500" (12.70mm)
1.5W @ 40°C
10.00°C/W @ 200 LFM
24.40°C/W
Aluminum
Black Anodized
577102B04000G
577102B04000G
HEATSINK TO-220 W/TAB .375"
Boyd Laconia, LLC
19,874
In Stock
1 : $0.71000
Bulk
-
Bulk
Active
Board Level, Vertical
TO-220
Bolt On and PC Pin
Rectangular, Fins
0.750" (19.05mm)
0.520" (13.21mm)
-
0.375" (9.52mm)
1.0W @ 30°C
8.00°C/W @ 400 LFM
25.90°C/W
Aluminum
Black Anodized
576802B03900G
576802B03900G
HEATSINK TO220 CLIPON W/TAB.75"
Boyd Laconia, LLC
21,016
In Stock
1 : $0.72000
Bulk
-
Bulk
Active
Board Level, Vertical
TO-220, TO-262
Clip and PC Pin
Rectangular, Fins
0.750" (19.05mm)
0.500" (12.70mm)
-
0.500" (12.70mm)
1.0W @ 30°C
7.00°C/W @ 400 LFM
27.30°C/W
Aluminum
Black Anodized
573300D00010(G)
573300D00010G
HEATSINK D2PAK .4" HIGH SMD
Boyd Laconia, LLC
254
In Stock
1 : $0.90000
Cut Tape (CT)
250 : $3.49512
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Top Mount
TO-263 (D²Pak)
SMD Pad
Rectangular, Fins
0.500" (12.70mm)
1.030" (26.16mm)
-
0.400" (10.16mm)
1.3W @ 30°C
10.00°C/W @ 200 LFM
18.00°C/W
Aluminum
Tin
577102B00000G
577102B00000G
HEAT SINK TO-220 .375" COMPACT
Boyd Laconia, LLC
13,454
In Stock
1 : $0.91000
Bag
-
Bag
Active
Board Level
TO-220
Bolt On
Rectangular, Fins
0.750" (19.05mm)
0.520" (13.21mm)
-
0.375" (9.52mm)
3.0W @ 80°C
12.00°C/W @ 200 LFM
25.90°C/W
Aluminum
Black Anodized
592502B03400(G)
592502B03400G
HEATSINK TO-220 VERT MNT W/TABS
Boyd Laconia, LLC
7,228
In Stock
1 : $0.91000
Bulk
-
Bulk
Active
Board Level, Vertical
TO-220
Bolt On and PC Pin
Rectangular, Fins
1.250" (31.75mm)
0.874" (22.20mm)
-
0.250" (6.35mm)
1.0W @ 30°C
10.00°C/W @ 200 LFM
22.00°C/W
Aluminum
Black Anodized
573100D00010G
573100D00010G
HEATSINK SMT D-PAK/TO-252 TIN
Boyd Laconia, LLC
11,965
In Stock
1 : $1.27000
Cut Tape (CT)
250 : $1.01368
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Top Mount
TO-252 (DPak)
SMD Pad
Rectangular, Fins
0.315" (8.00mm)
0.900" (22.86mm)
-
0.400" (10.16mm)
0.8W @ 30°C
12.50°C/W @ 600 LFM
26.00°C/W
Aluminum
Tin
375424B00034G
375424B00034G
HEATSINK PIN-FIN W/TAPE
Boyd Laconia, LLC
4,198
In Stock
1 : $1.33000
Bulk
-
Bulk
Active
Top Mount
BGA
Thermal Tape, Adhesive (Included)
Square, Pin Fins
0.598" (15.19mm)
0.598" (15.19mm)
-
0.252" (6.40mm)
-
17.60°C/W @ 200 LFM
62.50°C/W
Aluminum
Black Anodized
513102B02500(G)
513102B02500G
HEATSINK TO-220 W/PINS 1.5"TALL
Boyd Laconia, LLC
15,327
In Stock
1 : $1.41000
Bulk
-
Bulk
Active
Board Level, Vertical
TO-220
Bolt On and PC Pin
Rectangular, Fins
1.500" (38.10mm)
1.375" (34.93mm)
-
0.500" (12.70mm)
8.0W @ 80°C
3.00°C/W @ 500 LFM
11.00°C/W
Aluminum
Black Anodized
531002B02500G
531002B02500G
HEATSINK TO-220 W/PINS 1" TALL
Boyd Laconia, LLC
6,852
In Stock
1 : $1.55000
Bulk
-
Bulk
Active
Board Level, Vertical
TO-220
Bolt On and PC Pin
Rectangular, Fins
1.000" (25.40mm)
1.375" (34.93mm)
-
0.500" (12.70mm)
2.0W @ 30°C
4.00°C/W @ 400 LFM
13.40°C/W
Aluminum
Black Anodized
6025DG
6025DG
HEATSINK TO-220 STAGGEREDFIN TIN
Boyd Laconia, LLC
2,928
In Stock
1 : $1.57000
Bulk
-
Bulk
Active
Board Level, Vertical
TO-220
Bolt On and PC Pin
Rectangular, Fins
1.250" (31.75mm)
0.875" (22.23mm)
-
0.250" (6.35mm)
3.0W @ 60°C
7.00°C/W @ 400 LFM
17.90°C/W
Copper
Tin
574402B03200(G)
574402B03200G
HEATSINK TO220 HOR MNT W/TAB.75"
Boyd Laconia, LLC
1,719
In Stock
1 : $1.65000
Bulk
-
Bulk
Active
Board Level
TO-220
Clip and PC Pin
Rectangular, Fins
0.750" (19.05mm)
0.860" (21.84mm)
-
0.395" (10.03mm)
3.0W @ 60°C
12.00°C/W @ 200 LFM
23.20°C/W
Aluminum
Black Anodized
534202B02853G
534202B02853G
HEATSINK TO-220 W/SHURLOCK-CLIP
Boyd Laconia, LLC
19,955
In Stock
1 : $1.68000
Bulk
-
Bulk
Active
Board Level, Vertical
TO-220
Clip and Board Locks
Rectangular, Fins
1.180" (29.97mm)
1.000" (25.40mm)
-
0.500" (12.70mm)
1.0W @ 20°C
6.00°C/W @ 300 LFM
13.40°C/W
Aluminum
Black Anodized
531102B02500(G)
531102B02500G
HEATSINK TO-220 W/PINS 1.5"TALL
Boyd Laconia, LLC
14,564
In Stock
1 : $1.71000
Bulk
-
Bulk
Active
Board Level, Vertical
TO-220
Bolt On and PC Pin
Rectangular, Fins
1.500" (38.10mm)
1.375" (34.93mm)
-
0.500" (12.70mm)
7.0W @ 70°C
3.00°C/W @ 500 LFM
10.40°C/W
Aluminum
Black Anodized
581002B02500(G)
581002B02500G
HEATSINK TO-220 PWR BLK W/PINS
Boyd Laconia, LLC
7,920
In Stock
1 : $1.80000
Bulk
-
Bulk
Active
Board Level, Vertical
TO-220
Bolt On and PC Pin
Rectangular, Fins
1.000" (25.40mm)
0.640" (16.26mm)
-
0.640" (16.26mm)
2.5W @ 50°C
4.00°C/W @ 500 LFM
17.40°C/W
Aluminum
Black Anodized
7106DG
7106DG
BOARD LEVEL HEATSINK .375" D2PAK
Boyd Laconia, LLC
10,899
In Stock
1 : $1.93000
Bulk
-
Bulk
Active
Top Mount
TO-263 (D²Pak), PowerSO-10 (MO-184), SO-10
SMD Pad
Rectangular, Fins
0.591" (15.00mm)
1.020" (25.91mm)
-
0.375" (9.52mm)
2.0W @ 40°C
5.00°C/W @ 400 LFM
-
Copper
Tin
7109D/TRG
7109D/TRG
HEATSINK TO-263 (D2PK)
Boyd Laconia, LLC
17,989
In Stock
1 : $1.96000
Cut Tape (CT)
125 : $1.65392
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Top Mount
TO-263 (D²Pak)
SMD Pad
Rectangular, Fins
0.763" (19.38mm)
1.000" (25.40mm)
-
0.450" (11.43mm)
2.0W @ 30°C
3.00°C/W @ 300 LFM
11.00°C/W
Copper
Tin
6043BG
6043BG
HEATSINK TO-220 LOCKING TAB CLIP
Boyd Laconia, LLC
6,040
In Stock
1 : $1.96000
Bulk
-
Bulk
Active
Board Level
TO-220
Clip
Rectangular
0.800" (20.32mm)
0.268" (6.81mm)
-
1.000" (25.40mm)
1.5W @ 40°C
4.00°C/W @ 500 LFM
23.00°C/W
Aluminum
Black Anodized
530002B02500(G)
530002B02500G
HEATSINK TO-220 POWER W/PINS BK
Boyd Laconia, LLC
2,190
In Stock
1 : $2.09000
Bulk
-
Bulk
Active
Board Level, Vertical
TO-220
Bolt On and PC Pin
Rectangular, Fins
2.500" (63.50mm)
1.650" (41.91mm)
-
1.000" (25.40mm)
20.0W @ 60°C
2.00°C/W @ 300 LFM
2.60°C/W
Aluminum
Black Anodized
6396BG
6396BG
HEATSINK TO-218/TO-220 PIN
Boyd Laconia, LLC
4,330
In Stock
1 : $2.13000
Bulk
-
Bulk
Active
Board Level, Vertical
TO-220, TO-218
Bolt On and PC Pin
Rectangular, Fins
1.000" (25.40mm)
1.650" (41.91mm)
-
1.000" (25.40mm)
4.0W @ 30°C
1.50°C/W @ 600 LFM
5.60°C/W
Aluminum
Black Anodized
581002B00000
581002B00000
HEATSINK TO-220 4.3W H=1.0 BLK
Boyd Laconia, LLC
2,038
In Stock
1 : $2.18000
Box
-
Box
Active
Board Level
TO-220
Bolt On
Rectangular, Fins
1.000" (25.40mm)
0.640" (16.26mm)
-
0.640" (16.26mm)
2.5W @ 50°C
4.00°C/W @ 500 LFM
-
Aluminum
Black Anodized
504222B00000G
504222B00000G
HEATSINK TO-220 PWR CLR 1.45"10W
Boyd Laconia, LLC
4,179
In Stock
1 : $2.23000
Bag
-
Bag
Active
Board Level
TO-220 (Dual)
Bolt On
Rectangular, Fins
1.450" (36.83mm)
0.780" (19.81mm)
-
0.850" (21.60mm)
4.0W @ 40°C
5.00°C/W @ 200 LFM
6.40°C/W
Aluminum
Black Anodized
322400B00000G
322400B00000G
HEAT SINK TO-18 1W BLK
Boyd Laconia, LLC
3,795
In Stock
1 : $2.25000
Bag
-
Bag
Active
Top Mount
TO-18
Press Fit
Cylindrical
-
-
0.180" (4.57mm) ID, 0.500" (12.70mm) OD
0.235" (5.97mm)
0.6W @ 60°C
30.00°C/W @ 500 LFM
100.00°C/W
Aluminum
Black Anodized
523002B00000G
523002B00000G
HEATSINK TO-220 W/TAB BLACK
Boyd Laconia, LLC
619
In Stock
1 : $2.29000
Bag
-
Bag
Active
Board Level, Vertical
TO-220
Bolt On and PC Pin
Rectangular, Fins
1.180" (29.97mm)
1.000" (25.40mm)
-
0.500" (12.70mm)
1.0W @ 20°C
6.00°C/W @ 300 LFM
13.60°C/W
Aluminum
Black Anodized
Showing
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Boyd Laconia, LLC 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.