529701B02500G

**TO-220 & TO-218 & TO-247 Heat Sinks** 

**==> picture [501 x 231] intentionally omitted <==**

**----- Start of picture text -----**<br>
ee: SW25, SW38, SW50, SW63 Extruded heat sink with unequal channel widths  » F page GreaseEpoxy& 112 i:1 Mounting     page 99 Kits<br>Air Velocity—Feet Per Minute<br>100 0 200 400 600 800 100010 (0.246)6.25 (1.358)34.50<br>2.00<br>| 80 COCCREENN ae 8 12.50 — | (0.079) 1 |<br>; 60 CI See 6 (0.492) ~s<br>CONS TET te<br>40 a oF 4 +__<br>Crees<br>20 CeLAA EEeee 2 SEE NOTE 1 _<br>0 0<br>0 2 4  6  8 10<br>Extruded heat sink with unequal  SW25 Heat Dissipated—Watts<br>channel widths front and back  can accommodate a TO-220,TO-218, SW38 aa Z EEE eee Air Velocity—Feet Per Minute lI) C) "A" |<br>or TO-247 devices. Includes two solder- 0 200 400 600 800 1000 Po r<br>100 10 25.00<br>able mounting pins which permit verti-cal mounting and eliminate stress on 80 eeaa 8 (0.984) 19.90(0.783)  f [15.00] mini<br>(0.591)<br>device leads. Available in three heights. 60 eee 6 | i Hi IN |<br>Version without hole uses clip 5901(sold separately) to attach device.See page 97 for clip information. 4020 CSGSee es >A 42 oo (0.157)4.00 or; U (0.098)2.50 NLU + ø(0.126)3.20 TYP<br>0 0 a > 2 4  6  8 10 0 | LL (1.000)25.40 |<br>SW50 Heat Dissipated—Watts<br>SW63<br>C<br>—° C/Watt<br>—°<br>Mounting Surface Temp Rise Above Ambient<br>Thermal Resistance From MTG Surface to Ambient<br>C<br>—° C/Watt<br>—°<br>Mounting Surface Temp Rise Above Ambient<br>Thermal Resistance From MTG Surface to Ambient<br>**----- End of picture text -----**<br>


## **ORDERING INFORMATION** 

|**ORDERING INFORMATION**|**ORDERING INFORMATION**||||
|---|---|---|---|---|
|**ORDERING INFORMATION**<br>**Part Number**<br>SW25-2G<br>SW25-4G<br>SW38-2G|**ORDERING INFORMATION**<br>**Description**<br>Extruded heat sink with unequal channel widths front and back<br>With device mountingholes<br>Extruded heat sink with unequal channel widths front and back|**“A”Dim**<br>25.00 (0.984)<br>25.00 (0.984)<br>38.00 (1.496)|**Holes**<br>No<br>Yes<br>No|3.00 (0.118)<br>3.00 (0.118)<br>3.00 (0.118)<br>**Dia of PCB**<br>**Plated Thru**<br>**Hole for Pins**|
|SW38-4G|With device mountingholes|38.00 (1.496)|Yes|3.00 (0.118)|
|SW50-2G|Extruded heat sink with unequal channel widths front and back|50.00 (1.968)|No|3.00 (0.118)|
|SW50-4G|With device mountingholes|50.00 (1.968)|Yes|3.00 (0.118)|
|SW63-2G|Extruded heat sink with unequal channel widths front and back|63.00 (2.480)|No|3.00 (0.118)|
|SW63-4G|With device mounting holes|63.00 (2.480)|Yes|3.00 (0.118)|



NOTE 1:This hole not present in SW25 model Material: Aluminum Finish: Black Anodize 

**==> picture [497 x 346] intentionally omitted <==**

**----- Start of picture text -----**<br>
nnn 5297, 5298, 5299, 5300 Extruded heat sink with large radial fins ,>» page GreaseEpoxy& 112 =a Mounting     page 99 Kits<br>Air Velocity—Feet Per Minute<br>0 200 400 600 800 1000 20.96<br>100 5 (0.825)<br>80 COCOONG ert eS 4 ~—<br>60 Cot 3<br>a Reeser>< <P<br>40 ee 2 "C"<br>20 eeeCogZiet oStee 1 |<br>al 0 LAatCOCOAer [tort] 0 "A" i<br>0 4  8  12  16 20<br>52970X Heat Dissipated—Watts<br>Extruded heat sink with large radial 52980X<br>fins  features equal channel widths on Air Velocity—Feet Per Minute "B" 3.96<br>both sides for single or dual device 0 200 400 600 800 1000 (0.156)<br>100 5 2x<br>mounting. Includes two solderable C OC | | + f<br>mounting pins which permit verticalmounting and eliminate stress on 8060 eset 34 ++ (0.125)3.1814.22 - (0.540)13.72 + ø 2.36 +<br>device leads. Available in four heightsfor TO-220,TO-218, and TO-247 devices. 40 eSaPSSa ot ee 2 (0.560) t | 25.40 | le|— (0.093) t 2x<br>20 iCree PSS 1 | <— (1.000) — !<br>he i<br>0 a 0<br>0 4  8  12  16 20<br>52990X Heat Dissipated—Watts<br>53000X 1.57<br>(0.062)<br>ORDERING INFORMATION Plated ThruDia of PCB (1.000)25.40<br>Part Number Device “A”Dim “B”Dim “C”Dim Hole for Pins<br>529701B02500G TO-218,TO-247 25.40 (1.000) 21.59 (0.850) 3.66 (0.144) 2.67 (0.105)<br>17.02<br>So 529702B02500G TO-220 25.40 (1.000) 18.29 (0.720) 3.17 (0.125) 2.67 (0.105) | mak (0.670)<br>Oe 529801B02500G TO-218,TO-247 38.10 (1.500) 21.59 (0.850) 3.66 (0.144) 2.67 (0.105) = 41.91 _|<br>529802B02500G TO-220 38.10 (1.500) 18.29 (0.720) 3.17 (0.125) 2.67 (0.105) (1.650)<br>529901B02500G TO-218,TO-247 50.80 (2.000) 21.59 (0.850) 3.66 (0.144) 2.67 (0.105)<br>529902B02500G TO-220 50.80 (2.000) 18.29 (0.720) 3.17 (0.125) 2.67 (0.105) Material:Finish: AluminumBlack Anodize<br>530001B02500G TO-218,TO-247 63.50 (2.500) 21.59 (0.850) 3.66 (0.144) 2.67 (0.105)<br>530002B02500G TO-220 63.50 (2.500) 18.29 (0.720) 3.17 (0.125) 2.67 (0.105)<br>For additional options see page 83<br>Mounting Surface Temp Rise Above Ambient—°C<br>Thermal Resistance From MTG Surface to Ambient—°C/Watt<br>Mounting Surface Temp Rise Above Ambient—°C<br>Thermal Resistance From MTG Surface to Ambient—°C/Watt<br>**----- End of picture text -----**<br>


## ~~nnn~~ **5297, 5298, 5299, 5300 Extruded heat sink with large radial fins** ,>» 

**USA** Tel: +1 (603) 224-9988 email: info@aavid.com 

**56** - 

"ANS THERMALLOY **www.aavidthermalloy.com** WE AAVID 

**AMERICA** 

**ASIA Singapore** Tel: +65 6362 8388 email: sales@aavid.com.sg **Taiwan** Tel: +886(2) 2698-9888 email: sales@aavid.com.tw 

**Italy** Tel: +39 051 764011 email: sales.it@aavid.com **United Kingdom** Tel: +44 1793 401400 email: sales.uk@aavid.com 

**EUROPE**