L9637

Package information

Doc ID 1765 Rev 8

13/15

4

Package information

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.

Figure 10. SO8 mechanical data and package dimensions

OUTLINE AND

MECHANICAL DATA

DIM.

mm

inch

MIN.

TYP.

MAX.

MIN.

TYP.

MAX.

A

1.750

0.0689

A1

0.100

0.250 0.0039

0.0098

A2

1.250

0.0492

b

0.280

0.480 0.0110

0.0189

c

0.170

0.230 0.0067

0.0091

D (1)

4.800

4.900

5.000 0.1890 0.1929 0.1969

E

5.800

6.000

6.200 0.2283 0.2362 0.2441

E1(2)

3.800

3.900

4.000 0.1496 0.1535 0.1575

e

1.270

0.0500

h

0.250

0.500 0.0098

0.0197

L

0.400

1.270 0.0157

0.0500

L1

1.040

0.0409

k

0˚8˚

0˚8˚

ccc

0.100

0.0039

Notes: 1. Dimensions D does not include mold flash,

protrusions or gate burrs.

Mold flash, potrusions or gate burrs shall not

exceed 0.15mm in total (both side).

2. Dimension “E1” does not include interlead flash

or protrusions. Interlead flash or protrusions shall

not exceed 0.25mm per side.

SO-8

0016023 D