Package mechanical data
7
Package mechanical data
L78Sxx, L78SxxC
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 20. TO-220 mechanical data
Type STD - ST Dual Gauge
Dim.
mm.
Min.
Typ.
Max.
A
4.40
4.60
b
0.61
0.88
b1
1.14
1.70
c
0.48
0.70
D
15.25
15.75
D1
1.27
E
10.00
10.40
e
2.40
2.70
e1
4.95
5.15
F
1.23
1.32
H1
6.20
6.60
J1
2.40
2.72
L
13.00
14.00
L1
3.50
3.93
L20
16.40
L30
28.90
∅P
3.75
3.85
Q
2.65
2.95
Type STD - ST Single Gauge
mm.
Min.
4.40
0.61
1.14
0.48
15.25
Typ.
Max.
4.60
0.88
1.70
0.70
15.75
10.00
2.40
4.95
0.51
6.20
2.40
13.00
3.50
3.75
2.65
16.40
28.90
10.40
2.70
5.15
0.60
6.60
2.72
14.00
3.93
3.85
2.95
In spite of some difference in tolerances, the packages are compatible.
32/39
Doc ID 2148 Rev 4