5005-09NG Datasheet, PDF (37/116 Pages) Aavid, Thermal Division of Boyd Corporation – How to Use This Catalog

TO-220 Heat Sinks
6238, 6239 Channel style heat sink with integrated clip
B
Channel style heat sink with
integrated clip features strong
spring tension and device lock-
ing tab to attach device securely
to the heat sink. Available with
solderable tabs for vertical
mount or without tabs for
mounting horizontally.
2.67
(0.105)
2.02
(0.080)
15.49
(0.610)
10.80
(0.425)
24.38
(0.960)
16.51
(0.650)
TAB
"A"
B
25.53
(1.005)
AT BASE
ORDERING INFORMATION
Part Number
6238BG
6238B-MTG
6239B-MTG
Description
Channel heat sink with integral clip, no solderable tab
With solderable mounting tabs
With solderable mounting tabs
For additional options see page 85
“A” Dim
Dia of PCB
Plated Thru
Hole for Tabs
10.16 (0.400)
6.99 (0.275)
2.90 (0.114)
2.90 (0.114)
5.08
(0.200)
1.90
(0.075)
19.05
8.00 (0.750)
(0.315)
3.17
(0.125)
SECTION B-B
Material: 1.02 (0.040) Thick Aluminum
Finish: Black Anodize
0
100
80
60
40
20
0
0
Air Velocity—Feet Per Minute
200 400 600 800
1
2
3
4
Heat Dissipated—Watts
1000
10
8
6
4
2
0
5
5342
Channel style heat sink with convenient clip
FIGURE A
25.40
(1.000)
14.12
(0.556)
“A”
CLIP 53
13.84
(0.545)
3.96
(0.156)
3.17
(0.125)
12.06
(0.475)
Grease
Epo^& xy
page112
FIGURE B
25.40
(1.000)
14.12
(0.556)
“A”
Mounting
Kits
page 99
Channel style heat sink features
a dittin to locate the device and
a convenient clip to eliminate the
need for mounting hardware. The
twisted fins increase cooling effi-
ciency. Available in two solderable
mounting tab styles. Can be ordered
without the ditton if electrical isola-
tion is required or for mounting
tabless packages.
17.78
(0.700)
3.12
(0.123)
CL
22.35
(0.880)
9.78
(0.385)
29.97
(1.180)
1.60
0.762 ^(0.063)
(0.030)
12.70
(0.500)
9.27
(0.365)
17.78
(0.700)
4.27
(0.170)
CL
0.81
(0.032)
23.93
(0.942)
Material: 1.27 (0.050) Thick Aluminum
Finish: Black Anodize
9.78
(0.385)
29.97
(1.180)
1.90
(0.075)
12.70
(0.500)
10.16
(0.400)
ORDERING INFORMATION
Part Number
534202B02853G
534202B03453G
534265B02853G
534265B03453G
Description
With Shur-Lock^TM tabs and clip
With solderable mounting tabs and clip
With Shur-Lock^TM tabs and clip
With solderable mounting tabs and clip
Figure
A
B
A
B
“A” Dim
Dia of PCB
Plated Thru
Hole for Tabs
Dia 3.05(0.120) x 0.64(0.025) High Dittin 2.39 (0.094)
Dia 3.05(0.120) x 0.64(0.025) High Dittin 2.39 (0.094)
No Dittin
2.39 (0.094)
No Dittin
2.39 (0.094)
For additional options see page 82
0
100
80
60
40
20
0
0
Air Velocity—Feet Per Minute
200 400 600 800
2
4
6
8
Heat Dissipated—Watts
1000
10
8
6
4
2
0
10
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