Image not available
Illustrative purposes only
BW50-2G
Heat Sink, TO-220/218, 5.8 °C/W, TO-218, TO-220, TO-247, 35 mm, 50 mm, 25.4 mm
⚠️ Reference pricing provided. In case of supply shortages, we will connect you with our trusted procurement partners to ensure your project's continuity.
- Manufacturer: BOYD
- Product type: Natural Convection Heat Sinks
- Thermal Resistance:5.8°C/W; Packages Cooled:TO-218, TO-220, TO-247; External Width - Metric:35mm; External Height - Metric:50mm; External Length - Metric:25.4mm; External Diameter - Metric
- Product Range: -
- Packages Cooled: TO-218, TO-220, TO-247
- Heat Sink Material: Aluminium
- Thermal Resistance: 5.8°C/W
- External Width - Metric: 35mm
- External Height - Metric: 50mm
- External Length - Metric: 25.4mm
- External Width - Imperial: 1.38"
- External Diameter - Metric: -
- External Height - Imperial: 1.97"
- External Length - Imperial: 1"
- External Diameter - Imperial: -
| Delivery and price | |
|---|---|
| Units per pack | 1000 |
| Price | 3.38 € |
| Current stock | 10+ |
| Lead time | 30 days |
Datasheet
Home | Contact Us | About Aavid ---Useful Links--- ## For use with TO -220/TO -218/TO -247 packages **Search by part #** Printer friendly version **Check distributor Part Number - BW50 - 2G part inventory** Compliant ~~_~~ = il7 a Products mrt rit **Browse Products** -By Device - Mechanical Outline Drawing **Browse Products** -By Device - -By Product Line-Attachment Methods -Interface Materials - -Accessories - **Useful Links** • Building a Part # • Catalog Request • Directions • Find Distributor • Find Sales Rep • How to Order? • MSDS Safety Sheets • Part # Cross Ref • Quote Request • RoHS Initiative • Sample Request **==> picture [58 x 8] intentionally omitted <==** **----- Start of picture text -----**<br> A Dim 50.00<br>**----- End of picture text -----**<br> ## Thermal Curves **==> picture [112 x 74] intentionally omitted <==** **----- Start of picture text -----**<br> Thermal<br>5.80<br>Resistance<br>Thermal resistance value<br>is based on a 75°C rise in<br>natural convection<br>**----- End of picture text -----**<br> ## Product Information **==> picture [346 x 108] intentionally omitted <==** **----- Start of picture text -----**<br> Board<br>Part # Description Finish<br>Mounting<br>BW50 - Wide extruded heat sink with Black<br>unequal channel widths front N/A<br>2G Anodize<br>and back<br>This non -electronic component is functionally unaffected by the normal<br>soldering or reflow processes used for semiconductor circuits. The heat<br>resistance time or heat resistance temperature is not applicable for the<br>component.<br>**----- End of picture text -----**<br> ## **Not Exactly what you need?** We offer several options for those applications which require a more unique solution. For slight modifications of this part or other attachment options, finishes, and interface materials, contact your local representative . Challenge us with your thermal - requirements we can design custom solutions. --------------------------------------------------------------------------------------------Home • Sitemap • Disclaimer Statement • ©2009 Aavid Thermalloy, LLC
Updated at April 29, 2026
About Novapart
Novapart is a B2B electronic component broker specialising in stock shortages and cost reduction. We source hard-to-find parts and identify compliant alternatives across a catalogue of 410,000+ components from 500+ manufacturers.
Learn more →Stock Shortage Specialist
When a component is unavailable, discontinued or has an unacceptable lead time, we tap into our network of vetted European and Asian distributors to source what you need — without compromising on quality or traceability.
Request a quote →Compliant Alternatives
We identify pin-to-pin, electrically equivalent substitutes that meet the same certifications (RoHS, AEC-Q100, REACH) as your original specification — validated against datasheets, not just part numbers. Often at a lower cost.
BOM Analysis service →