HSS-B20-NP-11 is available for purchase but is not normally stocked.
Available Substitutes:
Direct

Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
HSS-B20-NP-11 | |
|---|---|
DigiKey Part Number | HSS-B20-NP-11-ND |
Manufacturer | |
Manufacturer Product Number | HSS-B20-NP-11 |
Description | HEATSINK TO-220 4.4W ALUMINUM |
Manufacturer Standard Lead Time | 15 Weeks |
Customer Reference | |
Detailed Description | Heat Sink TO-220 Aluminum 4.4W @ 75°C Board Level |
Datasheet | Datasheet |
EDA/CAD Models | HSS-B20-NP-11 Models |
Product Attributes
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Category | Length 0.700" (17.78mm) |
Mfr | Width 0.779" (19.80mm) |
Series | Fin Height 0.850" (21.60mm) |
Packaging Bag | Power Dissipation @ Temperature Rise 4.4W @ 75°C |
Part Status Active | Thermal Resistance @ Forced Air Flow 6.86°C/W @ 200 LFM |
Type Board Level | Thermal Resistance @ Natural 17.05°C/W |
Package Cooled | Material |
Attachment Method Bolt On | Material Finish Black Anodized |
Shape Rectangular, Fins | Base Product Number |
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Substitutes (1)
| Part Number | Manufacturer | Quantity Available | DigiKey Part Number | Unit Price | Substitute Type |
|---|---|---|---|---|---|
| 504102B00000G | Boyd Laconia, LLC | 5,094 | HS104-1-ND | $2.48000 | Direct |
Available To Order
Check Lead Time
This product is not kept in stock at DigiKey. The lead time shown will apply to the manufacturer’s shipment to DigiKey. Upon receiving the product, DigiKey will ship to fill open orders.
Quantity
All prices are in USD
Bag
| Quantity | Unit Price | Ext Price |
|---|---|---|
| 4,000 | $0.69300 | $2,772.00 |
Tariff Status: Tariff may apply if shipping to the United States. Tariff costs are calculated and will be displayed in the shopping cart.


