Heat Sink TO-220 Aluminum 6.0W @ 55°C Board Level, Vertical
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637-20ABPE

DigiKey Part Number
345-1125-ND
Manufacturer
Manufacturer Product Number
637-20ABPE
Description
HEATSINK TO-220 VERT MT BLK 2"
Manufacturer Standard Lead Time
16 Weeks
Customer Reference
Detailed Description
Heat Sink TO-220 Aluminum 6.0W @ 55°C Board Level, Vertical
Datasheet
 Datasheet
Product Attributes
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Category
Length
2.000" (50.80mm)
Mfr
Width
1.375" (34.93mm)
Series
Fin Height
0.500" (12.70mm)
Packaging
Box
Power Dissipation @ Temperature Rise
6.0W @ 55°C
Part Status
Active
Thermal Resistance @ Forced Air Flow
4.70°C/W @ 200 LFM
Type
Board Level, Vertical
Material
Package Cooled
Material Finish
Black Anodized
Attachment Method
Bolt On and Board Mounts
Base Product Number
Shape
Rectangular, Fins
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
In-Stock: 0
350 estimated in stock on 15-Jan-2027
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All prices are in USD
Box
QuantityUnit PriceExt Price
1$1.94000$1.94
10$1.71400$17.14
25$1.63320$40.83
50$1.57400$78.70
100$1.51720$151.72
350$1.41951$496.83
700$1.36814$957.70
1,050$1.33894$1,405.89
5,250$1.22885$6,451.46
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