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PARAMETRIC SEARCH: HEAT SINKS
TO-220, PCB, EXTRUDED, 38 MM, HEAT SINKS
Show Filters
Package Cooled
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Not Applicable
TO-218
TO-220
TO-252
TO-263
Mounting Style
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Adhesive
PCB
Surface Mount
Heat Sink Type
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BGA, Extruded
Board Level, Extruded
Board Level, Stamped
Solder Pin Orientation
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Horizontal
No Pin
Vertical
Solder Pin Length (mm)
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Min
Max
GO
2.3
2.6
2.65
2.74
2.8
2.95
3.18
3.2
3.5
3.8
3.9
3.96
4
4.3
4.31
4.5
5
5.03
5.08
5.1
5.3
6.1
6.35
6.5
7.4
8.26
8.5
9.5
9.53
9.7
R
th
@ 75°C ΔT, nat conv (°C/W)
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Min
Max
GO
4.49
4.74
4.97
5.21
5.47
5.77
5.86
6.15
6.25
6.41
6.65
6.94
7.5
7.56
7.58
7.59
7.62
7.65
7.81
7.96
7.98
8.06
8.15
8.24
8.35
8.43
8.97
9.15
9.26
9.38
9.56
9.62
9.74
10.14
10.19
10.27
10.71
10.87
10.9
11.03
11.11
11.19
11.54
11.63
11.72
11.84
12.1
12.23
12.36
12.5
12.71
12.75
12.79
12.93
13.16
13.64
13.67
13.7
14.42
14.71
15
15.16
15.19
15.41
15.5
15.79
15.83
15.96
16.3
16.66
17.05
17.39
17.74
18.1
18.12
18.29
18.34
18.63
18.82
18.83
19.22
19.59
19.74
19.75
20.27
20.41
20.59
20.83
20.93
21.44
22.06
22.39
23.68
23.9
23.91
24.01
24.08
24.19
24.79
25.35
25.4
25.44
25.46
25.86
25.92
26.13
26.32
26.4
27.37
27.66
27.78
28.85
29.09
29.57
29.73
30.38
31.22
32.69
33.28
35.71
35.98
37.9
38.45
38.75
38.9
39.1
R
th
@ 1 W, nat conv (°C/W)
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Min
Max
GO
5.1
6.61
7.36
7.62
7.9
7.99
8.05
8.34
8.51
8.52
8.63
8.71
8.94
9
9.28
9.37
9.6
9.81
9.9
9.93
10.1
10.49
10.51
10.52
10.6
10.92
10.96
11.01
11.06
11.1
11.15
11.17
11.54
11.67
12.28
12.29
12.33
12.5
12.7
12.98
12.99
13.03
13.19
13.31
13.4
13.52
13.6
13.64
13.8
13.97
14.1
14.33
14.35
14.4
14.7
14.8
15
15.27
15.42
15.8
15.97
16.1
16.12
16.16
16.2
16.65
16.8
16.9
17.13
17.29
17.9
18.2
18.58
18.6
18.99
19.1
19.57
19.73
19.8
20
20.24
20.27
20.74
20.99
21.3
21.9
21.92
22.14
22.39
22.47
22.5
22.6
22.64
22.9
23
23.05
23.32
24
24.3
24.5
24.62
26.05
26.1
26.6
27.22
28.6
28.8
29
29.1
29.2
29.7
30.28
30.4
30.86
31.07
31.2
31.94
32.65
32.7
32.8
33.89
33.93
34.4
35.3
35.46
35.5
37.62
39.7
39.9
40.16
41.2
41.6
41.9
41.98
42
43.3
R
th
@ 1 W, 200 LFM (°C/W)
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Min
Max
GO
1.4
2.01
2.1
2.24
2.29
2.31
2.38
2.45
2.57
2.6
2.63
2.67
2.7
2.78
2.8
2.85
2.88
2.91
2.98
3.09
3.26
3.28
3.32
3.44
3.47
3.51
3.52
3.53
3.6
3.62
3.63
3.64
3.66
3.7
3.73
3.76
3.79
3.8
3.86
3.9
3.94
4
4.03
4.05
4.2
4.28
4.3
4.33
4.35
4.38
4.39
4.42
4.44
4.46
4.49
4.5
4.51
4.7
4.76
4.8
4.85
4.93
5
5.01
5.1
5.17
5.3
5.39
5.44
5.5
5.6
5.72
5.77
5.83
5.87
5.88
6
6.12
6.3
6.32
6.5
6.7
6.8
6.84
6.86
6.9
7.05
7.07
7.24
7.45
7.46
7.51
7.7
7.74
7.8
7.9
8.15
8.18
8.36
8.4
8.5
8.6
8.8
9.2
9.51
9.6
9.7
10.05
10.1
10.49
10.6
10.68
10.9
11.04
11.2
11.6
12
12.6
13.1
13.2
14
15.8
16
16.3
16.5
16.6
19.2
20.9
21.4
R
th
@ 1 W, 400 LFM (°C/W)
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Min
Max
GO
0.9
1.22
1.5
1.55
1.6
1.66
1.71
1.79
1.8
1.82
1.86
1.9
1.91
2.07
2.09
2.1
2.12
2.13
2.14
2.21
2.25
2.31
2.4
2.42
2.43
2.44
2.48
2.49
2.5
2.52
2.56
2.57
2.6
2.74
2.76
2.8
2.82
2.84
2.86
2.88
2.89
2.9
2.97
2.98
3
3.1
3.17
3.2
3.21
3.27
3.28
3.3
3.31
3.4
3.44
3.68
3.7
4
4.01
4.1
4.13
4.17
4.2
4.22
4.3
4.48
4.5
4.51
4.58
4.7
4.85
5.05
5.08
5.18
5.2
5.56
5.7
5.76
5.77
5.79
5.8
5.84
5.9
6
6.09
6.1
6.2
6.25
6.41
6.5
6.53
6.7
6.8
6.81
6.84
7.3
7.5
7.87
7.88
8.1
8.48
8.5
8.6
8.9
9
9.3
10.3
10.8
10.9
11.2
11.6
12.3
13.8
14.8
15
PD @ 75°C ΔT, nat conv (W)
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Min
Max
GO
1.92
1.93
1.94
1.95
1.98
2.08
2.1
2.25
2.29
2.4
2.47
2.52
2.54
2.58
2.6
2.7
2.71
2.74
2.84
2.85
2.87
2.89
2.9
2.95
2.96
3.03
3.1
3.11
3.12
3.14
3.17
3.35
3.4
3.5
3.58
3.6
3.64
3.67
3.7
3.8
3.83
3.9
3.98
4.02
4.09
4.1
4.14
4.23
4.31
4.4
4.5
4.6
4.7
4.74
4.75
4.76
4.84
4.87
4.94
4.95
5
5.1
5.2
5.47
5.49
5.5
5.7
5.8
5.86
5.88
5.9
6
6.07
6.13
6.2
6.33
6.4
6.45
6.5
6.7
6.75
6.8
6.88
6.9
7
7.3
7.36
7.4
7.7
7.8
7.85
8
8.1
8.2
8.36
8.9
8.98
9.1
9.2
9.3
9.4
9.43
9.6
9.8
9.84
9.89
9.9
9.92
10
10.8
11.28
11.69
11.7
12
12.2
12.8
13
13.7
14.4
15.1
15.83
16.7
Length (mm)
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Min
Max
GO
8
8.5
10
12
12.7
14
14.99
15
17
17.78
18
18.79
19
19.05
19.38
20
21
21.66
23
23.4
23.62
24.4
25
25.4
27
27.96
28.5
29.97
30
30.3
30.7
31
31.75
31.8
33.5
35
36.83
37.4
38
38.1
40
41
41.66
41.91
42.5
43.1
45
49.31
50
50.8
60
63
63.5
Width (mm)
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Min
Max
GO
8.5
10
12
12.8
13
13.21
14
16
16.5
17
17.8
18
19
19.4
19.7
19.8
20
21
21.1
22
22.2
22.86
23
24.9
25
25.25
25.4
25.91
26.2
27
28.5
29
30
30.7
31.5
31.9
32
33.02
33.5
34.5
34.92
35
37.4
38.1
40
41.6
42
43.1
44.45
45
48.26
51
60
Height (mm)
dropdn-arrow
Min
Max
GO
4
4.5
5.35
6
6.35
6.5
7
7.1
7.5
7.7
8
8.5
9
9.4
9.5
9.52
9.53
9.65
9.91
10
10.16
11
11.2
11.43
11.5
11.94
12
12.5
12.7
12.9
13.08
14
14.1
15
16
16.51
18
18.5
19
20
21.59
22
24.13
25
25.4
32.5
Material
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AL1050
AL1100
AL5052
AL6063-T5
C1100
Material Finish
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Black Anodized
Blue Anodized
Tin Plated
R
th
= Thermal Resistance, PD = Power Dissipation
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4
Items
Show:
25
Model Number
Package Cooled
Solder Pin Orientation
Solder Pin Length (mm)
Thermal Resistance @ 1 W, nat conv (°C/W)
Material
Material Finish
Dimensions LxWxH (mm)
Dimensions LxWxH (in)
Data Sheet
Stock Check
NEW!
HSS24-B20-NP
NEW!
TO-218, TO-220
No Pin
--
12.5
AL1050
Black Anodized
38 x 42 x 25
1.5 x 1.65 x 0.98
NEW!
HSS23-B20-NP
NEW!
TO-218, TO-220
No Pin
--
13.4
AL1050
Black Anodized
38 x 42 x 20
1.5 x 1.65 x 0.79
HSE-B20380-040H
TO-220
Vertical
2.6
13.19
AL6063-T5
Black Anodized
38 x 34.5 x 12.5
1.49 x 1.36 x 0.49
HSE-B20380-040H-01
TO-220
Vertical
4
13.31
AL6063-T5
Black Anodized
38 x 34.5 x 12.5
1.5 x 1.36 x 0.49
4
Items
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