Package and packing information

L4938ED, L4938EPD

16/20

Doc ID 17243 Rev 2

4

Package and packing information

4.1

ECOPACK® packages

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.

4.2

SO-20 package information

Table 11.

SO-20 mechanical data

Dim.

mm

Min.

Typ.

Max.

A

2.35

2.65

A1

0.1

0.3

B

0.33

0.51

C

0.23

0.32

D

12.6

13

E

7.4

7.6

e

1.27

H

10

10.65

h

0.25

0.75

L

0.4

1.27

K

0°

8°