VIPER20A-E Datasheet, PDF (24/34 Pages) STMicroelectronics – SMPS primary I.C.

Package mechanical data
Table 9.
Dim
Pentawatt HV Mechanical data
mm.
Min
Typ
A
4.30
C
1.17
D
2.40
E
0.35
F
0.60
G1
4.91
G2
7.49
H1
9.30
H2
H3
10.05
L
15.60
L1
14.60
L2
21.20
L3
22.20
L5
2.60
L6
15.10
L7
6
M
2.50
M1
4.50
R
0.50
V4
Diam
3.65
Figure 25. Package dimension
Max
4.80
1.37
2.80
0.55
0.80
5.21
7.80
9.70
10.40
10.40
17.30
15.22
21.85
22.82
3
15.80
6.60
3.10
5.60
90°
3.85
Min
0.169
0.046
0.094
0.014
0.024
0.193
0.295
0.366
6.14
0.575
0.835
0.874
0.102
0.594
0.236
0.098
0.177
0.02
0.144
VIPer20A-E
inch
Typ
0.396
Max
0.189
0.054
0.11
0.022
0.031
0.205
0.307
0.382
0.409
0.409
0.681
0.599
0.860
0.898
0.118
0.622
0.260
0.122
0.220
0.152
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