Heat Sink TO-220 Aluminum 3.0W @ 50°C Board Level
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Heat Sink TO-220 Aluminum 3.0W @ 50°C Board Level
579402B00000G
579402B00000G

579402B00000G

DigiKey Part Number
HS221-ND
Manufacturer
Manufacturer Product Number
579402B00000G
Description
HEATSINK TO-220 SNAP-DOWN .75"
Manufacturer Standard Lead Time
16 Weeks
Customer Reference
Detailed Description
Heat Sink TO-220 Aluminum 3.0W @ 50°C Board Level
Datasheet
 Datasheet
Product Attributes
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Category
Width
0.980" (24.89mm)
Mfr
Fin Height
0.440" (11.18mm)
Packaging
Bag
Power Dissipation @ Temperature Rise
3.0W @ 50°C
Part Status
Active
Thermal Resistance @ Forced Air Flow
6.00°C/W @ 500 LFM
Type
Board Level
Thermal Resistance @ Natural
16.80°C/W
Package Cooled
Material
Attachment Method
Clip
Material Finish
Black Anodized
Shape
Rectangular, Fins
Base Product Number
Length
0.750" (19.05mm)
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
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All prices are in USD
Bag
QuantityUnit PriceExt Price
1$1.82000$1.82
10$1.61000$16.10
25$1.53320$38.33
50$1.47800$73.90
100$1.42450$142.45
250$1.35688$339.22
500$1.30780$653.90
1,600$1.22930$1,966.88
6,400$1.14170$7,306.88
Tariff Status: Tariff may apply if shipping to the United States. Estimated tariff costs will be calculated and displayed in the shopping cart to help you assess potential expenses.