Brochure
31
THRU HOLE DISCRETE SEMICONDUCTOR PACKAGES
EUROPE
ASIA
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AMERICA
USA Tel: +1 (603) 224-9988 email: info@aavid.com
www.aavidthermalloy.com
TV35 Narrow channel style heat sink features twisted fins
TV46, TV47, TV58 Narrow channel style heat sink features twisted fins
Narrow channel style
heat sink features twisted
fins for increased air turbu-
lence and better cooling. Can be
mounted vertically or horizontally.
Air Velocity —Feet Per Minute
Heat Dissipated —Watts
Thermal Resistance From MTG
Surface to Ambient—°C/Watt
20
0
20
40
60
80
100
012 3 4 5
16
12
4
8
0
0
400
200 600 800
1000
Mounting Surface Temp
Rise Above Ambient—°C
TV46, TV47
TV58
Part Number “A” Dim “B” Dim
TV46G 13.00 (0.512) 9.50 (0.374)
TV47G 13.00 (0.512) 6.30 (0.248)
TV58G 11.00 (0.433) 6.30 (0.248)
ORDERING INFORMATION
19.00
(0.749)
C
L
4.00
(0.157)
"A"
22.00
(0.887)
MAX
11.00
(0.433)
MIN
THRU
ø
“B”
TO-220 Heat Sinks
Narrow channel style heat sink
features twisted fins for increased
air turbulence and better cooling.
Mounts horizontally to accommo-
date two TO-220 devices.
38.00
(1.497)
42.00
(1.655)
35.00
(1.380)
25.00
(0.985)
C
L
10.00
(0.394)
14.00
(0.552)
4.00
(0.158)
THRU
2X
ø
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
Mounting Surface Temp
Rise Above Ambient—°C
Part Number Description
TV35G Channel style heat sink with twisted fins
ORDERING INFORMATION
Material: 0.81 (0.032) Thick Aluminum
Finish: Black Anodize
Material: 0.81 (0.032) Thick Aluminum
Finish: Black Anodize
Grease
Epoxy
&
page112
Mounting
Kits
page 99
Grease
Epoxy
&
page112
Mounting
Kits
page 99