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PARAMETRIC SEARCH: HEAT SINKS
PARAMETRIC SEARCH: HEAT SINKS
Show Filters
Package Cooled
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TO-218
TO-220
TO-252
TO-263
Mounting Style
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PCB
Surface Mount
Heat Sink Type
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Extruded
Stamped
Solder Pin Orientation
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3.5
Horizontal
No Pin
Vertical
Solder Pin Length (mm)
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Min
Max
GO
2.3
2.6
2.65
2.8
2.95
3.5
3.96
4
4.3
4.5
5
5.03
5.08
5.3
6.1
6.35
6.5
7.4
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
4.97
5.21
5.47
5.77
5.86
6.15
6.25
6.41
6.94
7.5
7.58
7.65
7.81
7.98
8.06
8.15
8.24
8.43
9.15
9.26
9.38
9.62
9.74
10.14
10.27
10.71
10.87
11.03
11.19
11.54
11.72
12.1
12.5
12.71
12.93
13.16
13.64
14.42
14.71
15
15.79
15.83
15.96
16.3
17.05
17.74
18.29
18.34
18.63
19.22
19.74
19.75
20.27
20.59
20.83
22.06
23.81
24.19
25.86
25.92
26.13
26.32
27.78
28.85
29.09
33.28
35.71
R
th
@ 1 W, nat conv (°C/W)
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Min
Max
GO
6.61
7.36
7.62
7.9
7.99
8.05
8.34
8.51
8.52
8.63
8.71
8.94
9.28
9.37
9.81
9.93
10.49
10.51
10.52
10.92
10.96
11.01
11.06
11.15
11.17
11.54
11.67
12.28
12.29
12.33
12.98
12.99
13.03
13.19
13.31
13.52
13.6
13.64
13.97
14.33
14.35
14.4
15
15.27
15.42
15.97
16.12
16.16
16.65
17.13
17.29
18.58
18.99
19.57
19.73
20.24
20.27
20.74
20.99
21.9
21.92
22.14
22.39
22.47
22.64
23.05
23.32
24.3
24.62
26.05
27.22
30.28
30.86
31.07
31.83
31.94
32.65
33.89
33.93
35.46
37.62
40.16
41.98
R
th
@ 1 W, 200 LFM (°C/W)
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Min
Max
GO
2.01
2.24
2.29
2.31
2.38
2.45
2.57
2.63
2.67
2.78
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
3.62
3.63
3.64
3.66
3.73
3.76
3.79
3.86
3.94
4.03
4.05
4.2
4.28
4.33
4.35
4.38
4.39
4.42
4.44
4.46
4.49
4.51
4.76
4.85
4.93
5.01
5.17
5.39
5.44
5.5
5.72
5.77
5.83
5.87
5.88
6.12
6.32
6.4
6.5
6.84
6.86
7.05
7.07
7.24
7.45
7.46
7.51
7.74
8.15
8.18
8.36
9.51
10.05
10.49
10.68
11.04
R
th
@ 1 W, 400 LFM (°C/W)
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Min
Max
GO
1.22
1.55
1.66
1.71
1.79
1.8
1.82
1.86
1.91
2.07
2.09
2.12
2.13
2.14
2.21
2.25
2.31
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
2.97
2.98
3
3.1
3.17
3.21
3.27
3.28
3.3
3.31
3.4
3.44
3.68
4
4.01
4.1
4.13
4.17
4.22
4.48
4.51
4.58
4.74
4.85
5.05
5.08
5.18
5.2
5.56
5.76
5.77
5.79
5.84
6.09
6.25
6.41
6.53
6.81
6.84
7.87
7.88
8.48
PD @ 75°C ΔT, nat conv (W)
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Min
Max
GO
2.1
2.25
2.58
2.6
2.7
2.85
2.87
2.89
2.9
3.1
3.15
3.4
3.6
3.64
3.7
3.8
3.9
4.02
4.09
4.1
4.23
4.4
4.6
4.7
4.74
4.75
5
5.1
5.2
5.5
5.7
5.8
5.9
6
6.2
6.4
6.5
6.7
6.8
6.9
7
7.3
7.4
7.7
7.8
8
8.1
8.2
8.9
9.1
9.2
9.3
9.4
9.6
9.8
9.9
10
10.8
11.7
12
12.2
12.8
13
13.7
14.4
15.1
16.7
Length (mm)
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Min
Max
GO
8
14.99
15
17.78
18.79
19
19.05
19.38
20
24.4
25
25.4
27
29.97
30
31.75
31.8
35
36.83
38
38.1
41
42.5
50
50.8
63
63.5
Width (mm)
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Min
Max
GO
12.7
12.8
13
13.21
16
16.5
17.8
19
19.7
19.8
20
21.1
22
22.2
22.86
25
25.4
25.91
29
30
32
34.5
34.92
35
41.6
42
44.45
45
51
Height (mm)
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Min
Max
GO
5.35
6.35
7.1
7.7
9.4
9.5
9.52
9.53
10
10.16
11
11.2
11.43
12
12.5
12.7
14
16
18.5
21.59
25
25.4
Material
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AL1050
AL1100
AL5052
AL6063-T5
C1100
Material Finish
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Black Anodized
Tin Plated
R
th
= Thermal Resistance, PD = Power Dissipation
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103
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Model Number
Package Cooled
Solder Pin Orientation
Solder Pin Length (mm)
Thermal Resistance @ 1 W, nat conv (°C/W)
Dimensions LxWxH (mm)
Material
Material Finish
Data Sheet
Stock Check
HSE-B20250-045H
TO-220
Vertical
4.5
12.29
50 x 30 x 12
AL6063-T5
Black Anodized
HSE-B20350-NP
TO-220
No Pin
--
15.42
35 x 29 x 12
AL6063-T5
Black Anodized
HSS-B20-0508H-01
TO-220
Horizontal
5.08
12.99
42.5 x 25.4 x 25.4
AL1100
Black Anodized
--
HSS-B20-NP-04
TO-220
No Pin
--
15.27
36.83 x 44.45 x 9.4
AL1050
Black Anodized
HSS-B20-05H
TO-220
Horizontal
5
9.28
41 x 51 x 18.5
AL1050
Black Anodized
--
HSS-B20-NP-12
TO-220
No Pin
--
14.33
36.83 x 17.8 x 21.59
AL1100
Black Anodized
HSS-B20-043H-01
TO-220
Horizontal
2.8
30.28
31.8 x 22.2 x 5.35
AL1100
Black Anodized
--
HSS-B20-0503H
TO-220
Horizontal
5.03
19.73
29.97 x 25.4 x 12.7
AL1050
Black Anodized
HSS-B20-053H-01
TO-220
Horizontal
5.3
20.27
30 x 25.4 x 12.7
AL1050
Black Anodized
HSS-B20-NP-14
TO-220
No Pin
--
20.24
24.4 x 25 x 9.5
AL1050
Black Anodized
--
HSS-B20-NP-03
TO-220
No Pin
--
22.14
25.4 x 20 x 7.1
AL5052
Black Anodized
--
HSS-B20-0452H
TO-220
Horizontal
4.3
31.83
19.05 x 12.7 x 12.7
AL5052
Black Anodized
--
HSS-B20-NP-13
TO-220
No Pin
--
24.62
17.78 x 44.45 x 9.53
AL1050
Black Anodized
--
HSS-B20-085H
TO-220
Horizontal
8.5
26.05
20 x 19.7 x 7.7
AL5052
Black Anodized
--
HSS-B20-NP-06
TO-220
No Pin
--
31.94
19 x 19 x 9.52
AL1050
Black Anodized
HSS-B20-CP-01
TO-220
No Pin
--
32.65
18.79 x 22.86 x 9.52
AL1050
Black Anodized
HSS-B20-NP-01
TO-220
No Pin
--
21.92
20 x 19.7 x 7.7
AL5052
Black Anodized
--
HSS-B20-NP-11
TO-220
No Pin
--
22.64
17.78 x 19.8 x 21.59
AL1050
Black Anodized
--
HSS-B20-061H-03
TO-220
Horizontal
6.1
31.07
19 x 13 x 12.7
AL5052
Black Anodized
HSS-C52-NP-SMT-TR
TO-252
No Pin
--
41.98
8 x 22.86 x 10.16
C1100
Tin Plated
--
HSS-C2540-SMT-TR
TO-263
No Pin
--
21.9
19.38 x 25.4 x 11.43
C1100
Tin Plated
HSS-C2591-SMT-TR
TO-263
No Pin
--
40.16
14.99 x 25.91 x 9.52
C1100
Tin Plated
--
HSE-B18381-035H-02
TO-218
Vertical
3.5
9.81
38.1 x 41.6 x 25
AL6063-T5
Black Anodized
--
HSE-B18508-035H-03
TO-218
Vertical
3.5
8.94
50.8 x 41.6 x 25
AL6063-T5
Black Anodized
--
HSE-B18635-035H-04
TO-218
3.5
--
7.9
63.5 x 41.6 x 25
AL6063-T5
Black Anodized
--
103
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