About Heat Sinks

Heat Sinks

Heat sinks are an electronic component that is used to manage heat generated by other electronic components, usually processors, keeping them within safe temperature limits. Heat sinks typically come in two forms: active and passive. Active heat sinks are typically comprised of a cooling fan attached to an aluminum alloy metal body. The metal body absorbs and removes heat from the processor, and the fan dissipates the heat away from the processor. Passive heat sinks are made from metal, and their design maximizes the surface area for heat dissipation. The metal body of a passive heat sink also absorbs and removes heat from the processor, however, the heat is dissipated into the surrounding environment. Heat sinks are used to increase the performance and lifetime of electronic components.

Heat Sinks

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Image	Stock Code(▲▼)	Description	Manufacturer	Global Stock ⓘ (▲▼)	Price(USD) (Ex. GST)(▲▼)	Enter Qty	Product	Mounting Style	Heatsink Material	Fin Style	Thermal Resistance	Length	Width	Height	Designed for

528-24AB-MS4

Heat Sink Passive Vertical Aluminum 5.8C/W Black Anodized

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Wakefield

Availability : 5975
Ship by Fri. 05 Dec to Thu. 11 Dec

December 2025

December 2025
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USD 7.2187

Multiples of: 1

501503B00000G

Heat Sinks Diamond Shaped, Basket, Stamped Heat Sink for TO-3, Low-Cost, Horizontal Mounting, 8.4 n Thermal Resistance, Black Anodized, 25.4mm

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Aavid

Availability : 5960
Ship by Wed. 03 Dec to Fri. 05 Dec

December 2025

December 2025
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USD 2.668

Multiples of: 1

Heat Sinks

Screw

Aluminum

8.4 C/W

47.752 mm

35.56 mm

25.4 mm

To - 3

6237BG

Heat Sinks Hat Section Style, Stamped Heat Sink with Integrated Clip for TO-220, Horizontal Mounting, 25 n Thermal Resistance, Black Anodized

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Aavid

Availability : 5928
Ship by Fri. 05 Dec to Thu. 11 Dec

December 2025

December 2025
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USD 0.7442

Multiples of: 10

Heat Sinks

Snap On

Aluminum

Channel Cut Fin

9.52 mm

13.21 mm

17.78 mm

TO - 220

7020BG

Heat Sinks Stamped Heat Sink, TO220, Narrow/Fold Back Fin, Vertical, 8.7C/W, No Solder Tab

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Aavid

Availability : 5781
Ship by Wed. 03 Dec to Fri. 05 Dec

December 2025

December 2025
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USD 0.6653

Multiples of: 1

Heat Sinks

SMD/SMT

Aluminum

Folded Back Fin

11.94 mm

33.02 mm

36.83 mm

TO - 220

6224BG

Heat Sinks Square Basket, Stamped Heat Sink, Bridge Rectifier, Vertical, 9.4C/W, 4.77mm

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Aavid

Availability : 5763
Ship by Wed. 03 Dec to Fri. 05 Dec

December 2025

December 2025
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USD 2.0328

Multiples of: 1

573100D00010G

Heat Sinks SMT, Stamped Heat Sink, DPak/TO252/DPak/TO252, Horizontal, 25C/W, 22.86mm, T/R

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Aavid

Availability : 5747
Ship by Wed. 03 Dec to Fri. 05 Dec

December 2025

December 2025
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USD 0.9505

Multiples of: 1

Heat Sinks

SMD/SMT

Copper

Extruded Fin

8.001 mm

22.86 mm

10.16 mm

TO - 252

530002B02500G

Heat Sinks Extruded Style Heat Sink for TO-220, Large Radial Fins, Vertical Mounting, 2.6 n Thermal Resistance, Black Anodized, 2.67mm Hole, 63.5x18.29x3.17mm

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Aavid

Availability : 5666
Ship by Fri. 05 Dec to Thu. 11 Dec

December 2025

December 2025
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USD 1.8375

Multiples of: 1

Heat Sinks

Aluminum

Radial

25.4 mm

41.91 mm

63.5 mm

To - 220

HSS14-B20-NP

Heat Sinks heat sink, stamping, TO-220, 19.05 x 24.

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Same Sky

Availability : 5652
Ship by Wed. 03 Dec to Fri. 05 Dec

December 2025

December 2025
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USD 0.6793

Multiples of: 1

Heat Sinks

PCB

Aluminum Alloy

Formed Fin

28.6 C/W

24.9 mm

19.05 mm

11.2 mm

TO - 220

322505B00000G

Heat Sinks Board Level, Extruded Heat Sink for TO5, Vertical, Black, 19.05x19.05x10.16mm

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Aavid

Availability : 5645
Ship by Wed. 03 Dec to Fri. 05 Dec

December 2025

December 2025
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USD 2.1021

Multiples of: 1

Heat Sinks

Snap On

Aluminum

Extruded Radial Fin

56 C/W

10.16 mm

TO - 5

592502B03400G

Heat Sinks Board Level, Stamped Heat Sink, TO220, Twist Fin, Vertical, 22C/W, 2.39mm Hole

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Aavid

Availability : 5626
Ship by Wed. 03 Dec to Fri. 05 Dec

December 2025

December 2025
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USD 0.6826

Multiples of: 1

Heat Sinks

Through Hole

Aluminum

Twisted Fin

22 C/W

6.35 mm

22.2 mm

31.75 mm

TO - 220

7141DG

Heat Sinks Channel, Stamped Heat Sink w/Clip, TO220, Copper, Vertical, 20.3C/W, 2.77mm Hole

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Aavid

Availability : 5596
Ship by Wed. 03 Dec to Fri. 05 Dec

December 2025

December 2025
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USD 1.0568

Multiples of: 1

Heat Sinks

Through Hole

Copper

Channel Cut Fin

13.208 mm

21.336 mm

TO - 220

7721-6PPSG

Heat Sinks Polyphenylene Sulfide PPS Shoulder Washers, Screw Size #4, 7.11x0.79mm

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Aavid

Availability : 5512
Ship by Wed. 03 Dec to Fri. 05 Dec

December 2025

December 2025
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USD 0.8327

Multiples of: 1

Accessories and Hardware

Screw

Composite

7.11 mm

1.99 mm

7717-8NG

Heat Sinks Semiconductor Mounting Pad for IC, 8 Leads, 1.91mm Thickness

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Aavid

Availability : 5452
Ship by Wed. 03 Dec to Fri. 05 Dec

December 2025

December 2025
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USD 0.6862

Multiples of: 1

Accessories and Hardware

Screw

Component, 8 - Pin

513002B02500G

Heat Sink Passive TO-220 Radial Thru-Hole Aluminum 13.4°C/W Black Anodized

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Aavid

Availability : 5446
Ship by Fri. 05 Dec to Thu. 11 Dec

December 2025

December 2025
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USD 1.2902

Multiples of: 1

Heat Sinks

Through Hole

Aluminum

Radial

13.4 C/W

12.7 mm

34.92 mm

25.4 mm

To - 220

7717-16NG

Heat Sinks Semi Mounting Pad for TO-18, Nylon, 4 Leads, 5.08mm OD, 0.51mm Thickness

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Aavid

Availability : 5418
Ship by Wed. 03 Dec to Fri. 05 Dec

December 2025

December 2025
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49	30	1	2	3	4	5	6
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USD 0.991

Multiples of: 1

576012B00000G

Heat Sinks Channel Style, Stamped Heat Sink for TO-220, Wide Mounting Surface, Horizontal/Vertical Mounting, 20.8 n Thermal Resistance, Black Anodized, 22.86x11.43x9.65mm

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Aavid

Availability : 5369
Ship by Wed. 03 Dec to Fri. 05 Dec

December 2025

December 2025
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USD 1.0891

Multiples of: 1

Heat Sinks

Through Hole

Aluminum

Channel Cut Fin

9.8 C/W

22.86 mm

25.4 mm

9.65 mm

TO - 220

563002D00000G

Heat Sinks Channel Style, Stamped Heat Sink with Three Integrated Tabs for TO-220, Vertical Mounting, 13 n Thermal Resistance, Tin Plated, 3.10mm Hole, 29.97mm

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Aavid

Availability : 5336
Ship by Wed. 03 Dec to Fri. 05 Dec

December 2025

December 2025
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USD 6.3409

Multiples of: 1

Heat Sinks

Through Hole

Aluminum

Straight Fin

13 C/W

12.7 mm

25.4 mm

29.97 mm

TO - 220

6030D(COPPER)G

Heat Sinks Board Level, Stamped Heat Sink for TO-220, Vertical Mounting, 12.5 Degree C/W Thermal Resistance

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Aavid

Availability : 5335
Ship by Wed. 03 Dec to Fri. 05 Dec

December 2025

December 2025
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USD 1.3546

Multiples of: 1

Heat Sinks

Through Hole

Copper

12.7 mm

25.4 mm

29.972 mm

To - 220

577102B04000G

Heat Sinks Channel Style, Stamped Heat Sink for TO-220, Slim, Low-Cost, Vertical Mounting, 25.9 n Thermal Resistance, 1.73mm Hole, 9.52mm, Solderable Tab

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Aavid

Availability : 2616
Ship by Fri. 05 Dec to Thu. 11 Dec

December 2025

December 2025
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USD 0.6115

Multiples of: 10

Heat Sinks

Through Hole

Aluminum

Channel Cut Fin

25.9 C/W

9.52 mm

13.21 mm

19.05 mm

TO - 220

6022BG

Heat Sinks Stamped Heat Sink, TO220, Stagger Fin, Vertical, 16.7C/W, 2.36mm Hole

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Aavid

Availability : 1411
Ship by Wed. 03 Dec to Fri. 05 Dec

December 2025