HSS-B20-0503H is out of stock and can be placed on backorder.
Available Substitutes:

Direct


Boyd Laconia, LLC
In Stock: 0
Unit Price: $5.51000
Datasheet
Heat Sink TO-220 Aluminum 4.6W @ 75°C Board Level, Vertical
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

HSS-B20-0503H

DigiKey Part Number
102-4191-ND
Manufacturer
Manufacturer Product Number
HSS-B20-0503H
Description
HEATSINK TO-220 4.6W ALUMINUM
Manufacturer Standard Lead Time
14 Weeks
Customer Reference
Detailed Description
Heat Sink TO-220 Aluminum 4.6W @ 75°C Board Level, Vertical
Datasheet
 Datasheet
EDA/CAD Models
HSS-B20-0503H Models
Product Attributes
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Category
Length
0.500" (12.70mm)
Mfr
Width
1.000" (25.40mm)
Series
Fin Height
1.180" (29.97mm)
Packaging
Box
Power Dissipation @ Temperature Rise
4.6W @ 75°C
Part Status
Active
Thermal Resistance @ Forced Air Flow
5.44°C/W @ 200 LFM
Type
Board Level, Vertical
Thermal Resistance @ Natural
16.30°C/W
Package Cooled
Material
Attachment Method
PC Pin
Material Finish
Black Anodized
Shape
Rectangular, Fins
Base Product Number
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (1)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
6021BGBoyd Laconia, LLC06021BG-ND$5.51000Direct
In-Stock: 0
200 estimated in stock on 31-Dec-2026
Request Stock Notification
All prices are in USD
Box
QuantityUnit PriceExt Price
1$0.94000$0.94
10$0.83300$8.33
25$0.79360$19.84
50$0.76500$38.25
200$0.71085$142.17
400$0.68515$274.06
600$0.67053$402.32
1,000$0.65257$652.57
5,000$0.59899$2,994.95
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