LM117/LM217/LM317

Package mechanical data

17/25

Note:

In spite of some difference in tolerances, the packages are compatible.

Table 6.

TO-220 mechanical data

Dim.

Type STD-ST

Type SMIC-Subcon.

mm.

mm.

Min.

Typ.

Max.

Min.

Typ.

Max.

A

4.40

4.60

4.47

4.57

4.67

A1

0.61

0.88

0.80

0.81

0.86

b1

1.14

1.70

1.15

1.44

c

0.49

0.70

0.56

c1

0.38

D

15.25

15.75

15.07

15.24

15.45

D1

1.27

E

10.00

10.40

10

10.15

10.30

e

2.40

2.70

2.29

2.54

2.79

e1

4.95

5.15

4.83

5.08

5.33

F

1.23

1.32

1.27

H1

6.20

6.60

6.24

J1

2.40

2.72

2.04

2.67

2.92

L

13.00

14.00

13.35

13.50

13.65

L1

3.50

3.93

3.90

L20

16.40

16.25

16.40

16.55

L30

28.90

28.74

∅P

3.75

3.85

3.83

Q

2.65

2.95

2.72

2.74

2.80