STM809 View Datasheet(PDF) - STMicroelectronics
Part Name
Description
Manufacturer
STM809 Datasheet PDF : 18 Pages
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STM809/810/811/812
Figure 17. SOT143-4 – 4-lead Small Outline Transistor Package Outline
E
E1
0.15 M C A B
B
A1
1
e1
e/2
eD
0.15 M C A B
b2
0.20 M C A B
3X b
C
A
θ
4X
C 0.10
A2
C
L
SOT143-4
Note: Drawing is not to scale.
L1 C
Table 7. SOT143-4 – 4-lead Small Outline Transistor Package Mechanical Data
mm
inches
Symbol
Typ
Min
Max
Typ
Min
A
0.89
1.12
0.035
A1
0.01
0.10
0.001
A2
0.88
1.02
0.035
b
0.37
0.51
0.015
b2
0.76
0.94
0.030
C
0.09
0.18
0.004
D
2.80
3.04
0.110
E
2.10
2.64
0.083
E1
1.20
1.40
0.047
e
1.92
0.076
e1
0.20
0.008
L
0.55
0.022
L1
0.40
0.60
0.016
Θ
0°
10°
0°
N
4
4
Max
0.044
0.004
0.042
0.020
0.037
0.007
0.120
0.104
0.055
0.024
10°
14/18
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