Heat Sink TO-220 Aluminum Alloy 5.5W @ 75°C Board Level, Vertical
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
Heat Sink TO-220 Aluminum Alloy 5.5W @ 75°C Board Level, Vertical
How to Select a Heat Sink

HSE-B20250-040H-01

DigiKey Part Number
102-4239-ND
Manufacturer
Manufacturer Product Number
HSE-B20250-040H-01
Description
HEAT SINK, EXTRUSION, TO-220, 25
Manufacturer Standard Lead Time
14 Weeks
Customer Reference
Detailed Description
Heat Sink TO-220 Aluminum Alloy 5.5W @ 75°C Board Level, Vertical
Datasheet
 Datasheet
EDA/CAD Models
HSE-B20250-040H-01 Models
Product Attributes
Filter Similar Products
Show Empty Attributes
Category
Length
0.984" (25.00mm)
Mfr
Width
1.359" (34.50mm)
Series
Fin Height
0.492" (12.50mm)
Packaging
Box
Power Dissipation @ Temperature Rise
5.5W @ 75°C
Part Status
Active
Thermal Resistance @ Forced Air Flow
4.44°C/W @ 200 LFM
Type
Board Level, Vertical
Thermal Resistance @ Natural
13.64°C/W
Package Cooled
Material
Attachment Method
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
1,500 estimated in stock on 04-Jan-2027
Request Stock Notification
All prices are in USD
Box
QuantityUnit PriceExt Price
1$0.85000$0.85
10$0.75500$7.55
25$0.71920$17.98
50$0.69320$34.66
100$0.66810$66.81
250$0.63644$159.11
500$0.61344$306.72
1,500$0.57863$867.94
6,000$0.53746$3,224.76
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.