L78xx, L78xxC, L78xxAB, L78xxAC
Package mechanical data
8
Package mechanical data
In order to meet environmental requirements, ST offers these devices in different grades of
®
®
ECOPACK packages, depending on their level of environmental compliance. ECOPACK
specifications, grade definitions and product status are available at: www.st.com.
®
ECOPACK is an ST trademark.
Table 23. TO-220 mechanical data
Type STD - ST Dual Gauge
Type STD - ST Single Gauge
mm.
Dim.
mm.
Typ.
Min.
Max.
Min.
Typ.
Max.
A
b
4.40
0.61
1.14
0.48
4.60
0.88
1.70
0.70
15.75
4.40
0.61
1.14
0.48
15.25
4.60
0.88
1.70
0.70
15.75
b1
c
D
15.25
D1
E
1.27
10.00
2.40
4.95
1.23
6.20
2.40
13.00
3.50
10.40
2.70
5.15
1.32
6.60
2.72
14.00
3.93
10.00
2.40
4.95
0.51
6.20
2.40
13.00
3.50
10.40
2.70
5.15
0.60
6.60
2.72
14.00
3.93
e
e1
F
H1
J1
L
L1
L20
L30
P
Q
16.40
28.90
16.40
28.90
3.75
2.65
3.85
2.95
3.75
2.65
3.85
2.95
In spite of some difference in tolerances, the packages are compatible.
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