STW18NB40/STH18NB40FI
DIM.
A
C
D
D1
E
F
F2
F3
G
H
L
L1
L2
L3
L4
L5
L6
N
R
DIA
ISOWATT218 MECHANICAL DATA
MIN.
5.35
3.30
2.90
1.88
0.75
1.05
1.50
1.90
10.80
15.80
20.80
19.10
22.80
40.50
4.85
20.25
2.1
3.5
mm
TYP.
9
4.6
MAX.
5.65
3.80
3.10
2.08
0.95
1.25
1.70
2.10
11.20
16.20
21.20
19.90
23.60
42.50
5.25
20.75
2.3
3.7
MIN.
0.211
0.130
0.114
0.074
0.030
0.041
0.059
0.075
0.425
0.622
0.819
0.752
0.898
1.594
0.191
0.797
0.083
0.138
inch
TYP.
0.354
0.181
MAX.
0.222
0.150
0.122
0.082
0.037
0.049
0.067
0.083
0.441
0.638
0.835
0.783
0.929
1.673
0.207
0.817
0.091
0.146
- Weight : 4.9 g (typ.)
- Maximum Torque (applied to mounting flange) Recommended: 0.8 Nm; Maximum: 1 Nm
- The side of the dissipator must be flat within 80 µm
P025C/A
6/7