Heat Sink TO-220 Aluminum Alloy 7.4W @ 75°C Board Level, Vertical
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HSE-B20380-040H

DigiKey Part Number
HSE-B20380-040H-ND
Manufacturer
Manufacturer Product Number
HSE-B20380-040H
Description
HEAT SINK, EXTRUSION, TO-220, 38
Manufacturer Standard Lead Time
14 Weeks
Customer Reference
Detailed Description
Heat Sink TO-220 Aluminum Alloy 7.4W @ 75°C Board Level, Vertical
Datasheet
 Datasheet
EDA/CAD Models
HSE-B20380-040H Models
Product Attributes
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Category
Length
1.496" (38.00mm)
Mfr
Width
1.378" (35.00mm)
Series
Fin Height
0.492" (12.50mm)
Packaging
Tray
Power Dissipation @ Temperature Rise
7.4W @ 75°C
Part Status
Active
Thermal Resistance @ Forced Air Flow
3.94°C/W @ 200 LFM
Type
Board Level, Vertical
Thermal Resistance @ Natural
10.14°C/W
Package Cooled
Material
Attachment Method
Bolt On and PC Pin
Material Finish
Black Anodized
Shape
Rectangular, Angled Fins
Base Product Number
Associated Products
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
In-Stock: 0
100 estimated in stock on 08-Feb-2027
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All prices are in USD
Tray
QuantityUnit PriceExt Price
1$1.04000$1.04
10$0.91800$9.18
25$0.87480$21.87
50$0.84320$42.16
100$0.81280$81.28
300$0.76673$230.02
500$0.74622$373.11
1,000$0.71922$719.22
5,000$0.66015$3,300.75
Note: Due to DigiKey value-add services the packaging type may change when product is purchased at quantities beneath the standard package.
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