PARAMETRIC SEARCH: HEAT SINKS
TO-220, PCB, STAMPED, 20 MM, HEAT SINKS
Package Cooled
Not Applicable
TO-218
TO-220
TO-252
TO-263
Mounting Style
Adhesive
PCB
Surface Mount
Heat Sink Type
BGA, Extruded
Board Level, Extruded
Board Level, Stamped
Solder Pin Orientation
Horizontal
No Pin
Vertical
Solder Pin Length (mm)
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
Rth @ 75°C ΔT, nat conv (°C/W)
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
Rth @ 1 W, nat conv (°C/W)
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
Rth @ 1 W, 200 LFM (°C/W)
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
Rth @ 1 W, 400 LFM (°C/W)
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)
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)
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)
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)
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
AL1050
AL1100
AL5052
AL6063-T5
C1100
Material Finish
Black Anodized
Blue Anodized
Tin Plated
Rth = Thermal Resistance, PD = Power Dissipation
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