TO-220 Heat Sinks
5901
Channel style heat sink featuring recessed lower fins
Air Velocity—Feet Per Minute
400
200
600
800
25.40
(1.000)
THRU HOLE DISCRETE SEMICONDUCTOR PACKAGES
Grease
&
Epoxy
page112
25.40
(1.000)
Mounting
Kits
page 99
0
100
Mounting Surface Temp
Rise Above Ambient—°C
80
60
40
20
0
0
8
6
4
2
0
1
2
3
4
Heat Dissipated—Watts
5
Thermal Resistance From MTG
Surface to Ambient—°C/Watt
1000
10
23.50
(0.925)
42.54
(1.675)
17.78
(0.700)
1.27
(0.050)
2.54
(0.100)
C
L
ø 3.96 x 9.53 SLOT
(0.156) (0.375)
Channel style heat sink features
recessed lower fins
to allow closer com-
ponent spacing and longer upper fins for
maximum cooling. Includes two solderable
tabs for easy attachment to the PC card.
ORDERING INFORMATION
Part Number
Description
5.08
(0.200)
Dia of PCB
Plated Thru
Hole for Tabs
2.92 (0.115)
12.70
(0.500)
23.98
(0.944)
Material: 1.27 (0.050) Thick Aluminum
Finish: Black Anodize
590102B03600G High performance heat sink with recessed lower fins
For additional options see page 82
5903
Channel style heat sink featuring slotted mounting hole
Air Velocity—Feet Per Minute
400
200
600
800
Grease
&
Epoxy
page112
L
12.70 C
(0.500)
Mounting
Kits
page 99
0
100
Mounting Surface Temp
Rise Above Ambient—°C
80
60
40
20
0
0
8
6
4
2
0
1
2
3
4
Heat Dissipated—Watts
5
Thermal Resistance From MTG
Surface to Ambient—°C/Watt
1000
10
ø 3.96 x 9.52
(0.156) (0.375)
42.54
(1.675)
17.78
(0.700)
Channel style heat sink features slotted
mounting hole
to accommodate a variety of
devices and lead lengths. Includes two solder-
able tabs for easy attachment to the PC card.
ORDERING INFORMATION
Part Number
Description
Dia of PCB
Plated Thru
Hole for Tabs
2.92 (0.115)
5.08
(0.200)
11.43
(0.450)
2.54
(0.100)
24.89
(0.980)
0.81
(0.032)
590302B03600G High performance heat sink with solderable tabs
For additional options see page 82
Material: 1.27 (0.050) Thick Aluminum
Finish: Black Anodize
5770, 5771, 5772
Slim low cost channel style heat sink
0
100
Mounting Surface Temp
Rise Above Ambient—°C
80
60
40
20
0
0
577002
577102
577202
1
2
3
Heat Dissipated—Watts
4
5
TAB
0.81
(0.032)
Dia of PCB
Plated Thru
Hole for Tabs
200
Air Velocity—Feet Per Minute
400
600
800
1000
20
16
12
8
4
0
"A"
Thermal Resistance From MTG
Surface to Ambient—°C/Watt
Grease
&
Epoxy
page112
Mounting
Kits
page 99
13.21
(0.520)
C
L
19.05
(0.750) 13.33
(0.525)
ø 3.81
(0.150) THRU
Slim low cost channel style heat sink
is ideal where space and cost are limited.
Available in 3 fin heights with or without
solderable mounting tab.
ORDERING INFORMATION
Part Number
577002B00000G
577002B04000G
577102B00000G
577102B04000G
577202B00000G
577202B04000G
Description
6.35
(0.250)
1.27
(0.050)
10.67
(0.420)
“A” Dim
6.35 (0.250)
6.35 (0.250)
9.52 (0.375)
9.52 (0.375)
12.70 (0.500)
12.70 (0.500)
Slim, low cost channel style heat sink with no solderable tabs
With solderable tab
Slim, low cost channel style heat sink with no solderable tabs
With solderable tab
Slim, low cost channel style heat sink with no solderable tabs
With solderable tab
1.73 (0.068)
1.73 (0.068)
Material: 1.27 (0.050) Thick Aluminum
Finish: Black Anodize
1.73 (0.068)
POPULAR OPTIONS:
577_ _02B 0 4000G
Base part no.
Position
A
Code
3
Description
In-Sil-8
TM
pad
A
Details
Page 86
For additional options see page 82
34
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EUROPE
www.aavidthermalloy.com
USA
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Tel: +44 1793 401400 email: sales.uk@aavid.com
ASIA
Singapore
Tel: +65 6362 8388 email: sales@aavid.com.sg
Taiwan
Tel: +886(2) 2698-9888 email: sales@aavid.com.tw
AAVID [ AAVID THERMALLOY, LLC ]
