Heat Sink TO-220 Aluminum 4.1W @ 75°C Board Level
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
Heat Sink TO-220 Aluminum 4.1W @ 75°C Board Level
How to Select a Heat Sink

HSS-B20-NP-15

DigiKey Part Number
102-4172-ND
Manufacturer
Same Sky (Formerly CUI Devices)
Manufacturer Product Number
HSS-B20-NP-15
Description
HEATSINK TO-220 4.1W ALUMINUM
Manufacturer Standard Lead Time
15 Weeks
Customer Reference
Detailed Description
Heat Sink TO-220 Aluminum 4.1W @ 75°C Board Level
Datasheet
 Datasheet
EDA/CAD Models
HSS-B20-NP-15 Models
Product Attributes
Type
Description
Select All
Category
Mfr
Same Sky (Formerly CUI Devices)
Series
HSS
Packaging
Bag
Part Status
Active
Type
Board Level
Package Cooled
TO-220
Attachment Method
-
Shape
Rectangular, Fins
Length
0.625" (15.90mm)
Width
0.866" (22.00mm)
Diameter
-
Fin Height
0.440" (11.18mm)
Power Dissipation @ Temperature Rise
4.1W @ 75°C
Thermal Resistance @ Forced Air Flow
6.50°C/W @ 200 LFM
Thermal Resistance @ Natural
18.34°C/W
Material
Aluminum
Material Finish
Black Anodized
Base Product Number
HSS-B20
Product Questions and Answers

See what engineers are asking, ask your own questions, or help out a member of the DigiKey engineering community

In-Stock: 82
Check for Additional Incoming Stock
Quantity
All prices are in CAD
Bag
QuantityUnit PriceExt Price
1$1.55000$1.55
10$1.36800$13.68
25$1.30360$32.59
50$1.25640$62.82
100$1.21110$121.11
250$1.15376$288.44
500$1.11200$556.00
1,000$1.07179$1,071.79
5,000$0.98378$4,918.90
Manufacturers Standard Package