Brochure

56
THRU HOLE DISCRETE SEMICONDUCTOR PACKAGES
EUROPE
ASIA
Italy Tel: [phone] email: [e-mail]
United Kingdom Tel: [phone] email: [e-mail]
Singapore Tel: [phone] email: [e-mail]
Taiwan Tel: [phone] email: [e-mail]
AMERICA
USA Tel: [phone] email: [e-mail]
www.aavidthermalloy.com
5297, 5298, 5299, 5300 Extruded heat sink with large radial fins
Extruded heat sink with large radial
fins features equal channel widths on
both sides for single or dual device
mounting. Includes two solderable
mounting pins which permit vertical
mounting and eliminate stress on
device leads. Available in four heights
for TO-220, TO-218, and TO-247 devices.
3.18
(0.125)
14.22
(0.560)
13.72
(0.540)
25.40
(1.000)
"C"
"A"
"B"
20.96
(0.825)
41.91
(1.650)
17.02
(0.670)
1.57
(0.062)
3.96
(0.156)
25.40
(1.000)
2.36
(0.093)
2x
2x
ø
Air Velocity—Feet Per Minute
Heat Dissipated—Watts
Thermal Resistance From MTG
Surface to Ambient—°C/Watt
5
0
20
40
60
80
100
0 4 8 12 16 20
4
3
1
2
0
0
400
200 600 800
1000
52980X
52970X
Mounting Surface Temp
Rise Above Ambient—°C
Material: Aluminum
Finish: Black Anodize
ORDERING INFORMATION
Part Number Device “A” Dim “B” Dim “C” Dim
529701B02500G TO-218,TO-247 25.40 (1.000) 21.59 (0.850) 3.66 (0.144) 2.67 (0.105)
529702B02500G TO-220 25.40 (1.000) 18.29 (0.720) 3.17 (0.125) 2.67 (0.105)
529801B02500G TO-218,TO-247 38.10 (1.500) 21.59 (0.850) 3.66 (0.144) 2.67 (0.105)
529802B02500G TO-220 38.10 (1.500) 18.29 (0.720) 3.17 (0.125) 2.67 (0.105)
529901B02500G TO-218,TO-247 50.80 (2.000) 21.59 (0.850) 3.66 (0.144) 2.67 (0.105)
529902B02500G TO-220 50.80 (2.000) 18.29 (0.720) 3.17 (0.125) 2.67 (0.105)
530001B02500G TO-218,TO-247 63.50 (2.500) 21.59 (0.850) 3.66 (0.144) 2.67 (0.105)
530002B02500G TO-220 63.50 (2.500) 18.29 (0.720) 3.17 (0.125) 2.67 (0.105)
Dia of PCB
Plated Thru
Hole for Pins
Air Velocity—Feet Per Minute
Heat Dissipated—Watts
Thermal Resistance From MTG
Surface to Ambient—°C/Watt
5
0
20
40
60
80
100
0 4 8 12 16 20
4
3
1
2
0
0
400
200 600 800
1000
53000X
52990X
Mounting Surface Temp
Rise Above Ambient—°C
For additional options see page 83
TO-220 & TO-218 & TO-247 Heat Sinks
SW25, SW38, SW50, SW63 Extruded heat sink with unequal channel widths
Extruded heat sink with unequal
channel widths front and back
can accommodate a TO-220, TO-218,
or TO-247 devices. Includes two solder-
able mounting pins which permit verti-
cal mounting and eliminate stress on
device leads. Available in three heights.
Version without hole uses clip 5901
(sold separately) to attach device.
See page 97 for clip information.
25.00
(0.984)
19.90
(0.783)
15.00
(0.591)
4.00
(0.157)
2.50
(0.098)
25.40
(1.000)
3.20
(0.126)
"A"
SEE NOTE 1
TYP
ø
34.50
(1.358)
12.50
(0.492)
6.25
(0.246)
2.00
(0.079)
Air Velocity—Feet Per Minute
Heat Dissipated—Watts
Thermal Resistance From MTG
Surface to Ambient—°C/Watt
10
0
20
40
60
80
100
024 6 810
8
6
2
4
0
0
400
200 600 800
1000
SW38
SW25
Mounting Surface Temp
Rise Above Ambient—°C
Material: Aluminum
Finish: Black Anodize
ORDERING INFORMATION
Part Number Description “A” Dim Holes
SW25-2G Extruded heat sink with unequal channel widths front and back 25.00 (0.984) No 3.00 (0.118)
SW25-4G With device mounting holes 25.00 (0.984) Yes 3.00 (0.118)
SW38-2G Extruded heat sink with unequal channel widths front and back 38.00 (1.496) No 3.00 (0.118)
SW38-4G With device mounting holes 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 mounting holes 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)
Dia of PCB
Plated Thru
Hole for Pins
Air Velocity—Feet Per Minute
Heat Dissipated—Watts
Thermal Resistance From MTG
Surface to Ambient—°C/Watt
10
0
20
40
60
80
100
024 6 810
8
6
2
4
0
0
400
200 600 800
1000
SW63
SW50
Mounting Surface Temp
Rise Above Ambient—°C
Grease
Epoxy
&
page112
Mounting
Kits
page 99
Grease
Epoxy
&
page112
Mounting
Kits
page 99
NOTE 1:This hole not present in SW25 model