6

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.

6.1

SO-8 package information

Figure 18. SO-8 package dimensions

Table 6. SO-8 mechanical data

Dim.

mm.

inch

Min.

Typ.

Max.

Min.

Typ.

Max.

A

1.35

1.75

0.053

0.069

A1

0.10

0.25

0.004

0.010

A2

1.10

1.65

0.043

0.065

B

0.33

0.51

0.013

0.020

C

0.19

0.25

0.007

0.010

D(1)

4.80

5.00

0.189

0.197

E

3.80

4.00

0.15

0.157

e

1.27

0.050

H

5.80

6.20

0.228

0.244

h

0.25

0.50

0.010

0.020

L

0.40

1.27

0.016

0.050

k

0° (min.), 8° (max.)

ddd

0.10

0.004

1. Dimensions D does not include mold flash, protrusions or gate burrs. Mold flash, protrusions or gate burrs shall not exceed

0.15 mm (.006 inch) in total (both side).

L4985

Package information

DS13769 - Rev 3

page 20/27