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Product Overview
Digi-Key Part Number HS408-ND
Quantity Available 5,449
Can ship immediately

Manufacturer Part Number


Description Heat Sink TO-263 (D²Pak) Copper 1.25W @ 30°C Top Mount
Lead Free Status / RoHS Status Lead free / RoHS Compliant
Manufacturer Standard Lead Time 7 Weeks
Documents & Media
Datasheets Standard Heatsinks Catalog
Product Training Modules How to Select a Heat Sink
Featured Product Surface Mount Heat Sinks
Online Catalog Heat Sinks
Product Attributes Select All

Fans, Thermal Management


Thermal - Heat Sinks


Aavid Thermalloy

Series -
Part Status Active
Type Top Mount
Package Cooled TO-263 (D²Pak)
Attachment Method SMD Pad
Shape Rectangular
Length 0.500" (12.70mm)
Width 1.030" (26.16mm)
Diameter -
Height Off Base (Height of Fin) 0.400" (10.16mm)
Power Dissipation @ Temperature Rise 1.25W @ 30°C
Thermal Resistance @ Forced Air Flow 8°C/W @ 300 LFM
Thermal Resistance @ Natural 18°C/W
Material Copper
Material Finish Tin
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Additional Resources
Standard Package ? 500
Other Names 041643

01:59:06 8/28/2016

Price & Procurement

All prices are in US dollars.
Price Break Unit Price Extended Price
1 0.74000 0.74
10 0.70400 7.04
100 0.64250 64.25
500 0.56324 281.62
1,000 0.51044 510.44
5,000 0.49284 2,464.21

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