TO-220 Heat Sinks
5751, 5793, 5794
Snap down style heat sink featuring two side fins
FIGURE A
FIGURE B
ø
3.15
12.32
(0.485)
(0.124)
LOCKING CATCH
14.22
(0.560)
19.05
(0.750)
ø
3.81
24.89
(0.980)
(0.150)
THRU
"A"
"A"
Snap down style heat sink features
two side fins that act as springs
to hold the semiconductor firmly
to the heat sink. Models include an
integrated clip and device locking
catch for more robust applications.
Available for both standard and
bevel edged TO-220 packages.
19.05
(0.750)
28.45
(1.120)
11.18
(0.440)
11.18
(0.440)
11.18
(0.440)
View A-A
579302
View A-A
579402
Material: 0.63 (0.025) Thick Aluminum
Finish: Black Anodize
Air Velocity—Feet Per Minute
400
600 800
0
200
1000
10
100
ORDERING INFORMATION
80
60
40
8
Part Number
Description
Figure
6
575102B00000G
579302B00000G
579402B00000G
Snap down heat sink
A
B
B
4
With integrated clip and locking catch
2
0
20
0
With integrated clip and locking catch
for TO-220 with beveled edge
0
1
2
3
4
5
For additional options see page 82
Heat Dissipated—Watts
579302
579402
Air Velocity—Feet Per Minute
400
600 800
0
200
1000
20
100
80
60
40
16
12
8
4
0
20
0
0
1
2
3
4
5
575102
Heat Dissipated—Watts
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46
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