# Heat Sink, For Board Level Power Semiconductor, 5.8 °C/W, TO-220, 34.9 mm, 25.4 mm, 12.7 mm

![Product image](https://novapart.co/image/farnell:1219495/)

**URL**: https://novapart.co/products/637-10ABEP/heat-sink-for-board-level-power-semiconductor-58-c
**SKU**: 637-10ABEP
**Manufacturer**: WAKEFIELD THERMAL
**Category**: Cooling & Thermal Management || Heat Sinks || Natural Convection Heat Sinks
**Price**: €1.5400
**Stock**: 1000+
**Lead Time**: 102 days (indicative)

## Description

Thermal Resistance:5.8°C/W; Packages Cooled:TO-220; External Width - Metric:34.9mm; External Height - Metric:25.4mm; External Length - Metric:12.7mm; External Diameter - Metric:-; Heat Sink Mate

## Specifications

| Parameter | Value |
|---|---|
| Svhc | No SVHC (21-Jan-2025) |
| Product Range | - |
| Packages Cooled | TO-220 |
| Heat Sink Material | Aluminium |
| Thermal Resistance | 5.8°C/W |
| External Width - Metric | 34.9mm |
| External Height - Metric | 25.4mm |
| External Length - Metric | 12.7mm |
| External Width - Imperial | 1.37" |
| External Diameter - Metric | - |
| External Height - Imperial | 1" |
| External Length - Imperial | 0.5" |
| External Diameter - Imperial | - |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:1219495/)

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a<br>wakefield-vettee@<br>Standard Height Above Thermal! Performance at Typical Load<br>P/N PC Board “A"in. (mm) Maximumin. (mm) Footprint ConvectionNatural ConveFor c edtion lbs.Weight(grams)<br>637-10ABEP 1.000 (25.4) 1.375 (34.9) x 0.500 (12.7) Te’C Rew 5.8°C/W @ 200 LFM 0.023 (10.43)<br>637-15ABEP 4.500 (38.4) 4.975 (34.9) x 0.500 (42.7) 65°C @ 6w 5.5°C/W @ 200 LFM 0.035 (45.88)<br>637-20ABEP6d7-25ABEP 2.0002.500 (50.8)(63.5) 1.9751.375 (34.9)(34.9) xx 0.5000.500 (12.7)(12.7) 55°C46°C @ a GW 6W 4.7°C/AW42° C/W @ 200 LFM 0.0 6250 (2 82 . 1268 )<br>MECHANICAL DIMENSIONS 637 SERIES (EXTRUSION PROFILE 5783)<br>“ (ian500 r HEF _ | r 0156(4.0) (TYP2 NATURAL AND FORGED<br>; | CONVECTION CHARACTERISTICS<br>a5 | as __ AIR VELOCITY (LFM)<br>9) sm o-oo — 1 nee ‘oo °——20 4006008001000, =<br>(15.9)T REF — ee r S +B fe wi<br>+ ee we| IATart i; 83<br>|<br>om #2 (1 ofSerres és<br>| - — (24) cs= 60 afay —8SLSiehTJ,3 aS><br>rT- O.370 49.4) Lyaa = of ro4 63rie a8F Ti rt—<br>a + a} P82" 25agc) yw<br>ae 29 | a | | {| |Pew”| 32<br>== gael gene 22 al ZZ] |, $2<br>= i cu “A TT TT ur<br>0.128 SSS =, a) An le 3<br>(3.3) DIA THAL (TYP-3} oh he— 0.5300,720 (13.5)(18:3) Q POWER4 DISSIPATION8 12 (WATTS)16 20 we<br>HOLENOTPRESENTON —- 1.000 ie<br>MODEL 637-10A8P (25.4)<br>**----- End of picture text -----**<br>




## Links

- [View this product on Novapart](https://novapart.co/products/637-10ABEP/heat-sink-for-board-level-power-semiconductor-58-c)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/wakefield-solutions/637-10abep/heat-sink-to-220-5-c-w/dp/1219495)
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