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SW25-4G
Heat Sink, 13 °C/W, TO-218, TO-220, TO-247, 34.5 mm, 25 mm, 12.5 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:13°C/W; Packages Cooled:TO-218, TO-220, TO-247; External Width - Metric:34.5mm; External Height - Metric:25mm; External Length - Metric:12.5mm; External Diameter - Metr
- SVHC: No SVHC (27-Jun-2018)
- Product Range: -
- Packages Cooled: TO-218, TO-220, TO-247
- Heat Sink Material: Aluminium
- Thermal Resistance: 13°C/W
- External Width - Metric: 34.5mm
- External Height - Metric: 25mm
- External Length - Metric: 12.5mm
- External Width - Imperial: 1.36"
- External Diameter - Metric: -
- External Height - Imperial: 0.98"
- External Length - Imperial: 0.49"
- External Diameter - Imperial: -
| Delivery and price | |
|---|---|
| Units per pack | 100 |
| Price | 1.26 € |
| Current stock | 1000+ |
| Lead time | 30 days |
Datasheet
## **SW25-4G** TO-218, TO-220, TO-220-single gauge (0.020"), TO-247, Board Level Extruded heat sink with large radial fins and device clips This non-electronic component is functionally unaffected by the normal soldering or reflow processes used for semiconductor circuits. The heat resistance time or heat resistance temperature is not applicable for the component. **Height:** 24.89 **Mount Orientation:** Vertical **Finish:** Black Anodize **RoHS:** compliant **Thermal Resistance:** 11.40 **Additional Drawing Dimensions:** A: 25 **==> picture [279 x 188] intentionally omitted <==** **----- Start of picture text -----**<br> Air Velocity —- Feet Per Minute<br>evlor 0 [TTT] 200 400 600 800 1000 2 ¥<br>eg 80 NeerT TTT és<br>g2 69 tosplete| | | ol, 8<br>Se Neer<br>SYie wt<br>£3 ( Z 2<br>5 20 a 254<br>om Es<br>Se of | i | | i | | lg GE<br>0 2 4 6 8 10 F®<br>5w25 Heat Dissipated — Watts<br>SW38 -------<br>**----- End of picture text -----**<br>
Updated at April 29, 2026
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