HSS-B20-0635H-01 is out of stock and can be placed on backorder.
Available Substitutes:

Direct


Boyd Laconia, LLC
In Stock: 0
Unit Price: $3.10000
Datasheet
Heat Sink TO-220 Aluminum 2.7W @ 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 2.7W @ 75°C Board Level, Vertical
HSS-B20-0635H-01
HSS-B20-0635H-01
How to Select a Heat Sink

HSS-B20-0635H-01

DigiKey Part Number
102-4177-ND
Manufacturer
Manufacturer Product Number
HSS-B20-0635H-01
Description
HEATSINK TO-220 2.7W ALUMINUM
Manufacturer Standard Lead Time
14 Weeks
Customer Reference
Detailed Description
Heat Sink TO-220 Aluminum 2.7W @ 75°C Board Level, Vertical
Datasheet
 Datasheet
EDA/CAD Models
HSS-B20-0635H-01 Models
Product Attributes
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Category
Length
0.520" (13.20mm)
Mfr
Width
0.375" (9.53mm)
Series
Fin Height
0.748" (19.00mm)
Packaging
Bag
Power Dissipation @ Temperature Rise
2.7W @ 75°C
Part Status
Active
Thermal Resistance @ Forced Air Flow
9.51°C/W @ 200 LFM
Type
Board Level, Vertical
Thermal Resistance @ Natural
27.78°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
577102B04000GBoyd Laconia, LLC0HS368-ND$3.10000Direct
In-Stock: 0
1,000 estimated in stock on 28-Dec-2026
Request Stock Notification
All prices are in USD
Bag
QuantityUnit PriceExt Price
1$0.52000$0.52
10$0.45900$4.59
25$0.43680$10.92
50$0.42120$21.06
100$0.40590$40.59
250$0.38664$96.66
500$0.37270$186.35
1,000$0.35922$359.22
5,000$0.32975$1,648.75
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