WM9710

Production Data

w

PD Rev 4.0 December 2003

31

PACKAGE DIMENSIONS – QFN

e

DM029.C

INDEX AREA

(D/2 X E/2)

TOP VIEW

C

aaa

2 X

SEE DETAIL 2

E2

E2/2

b

D2

24

L

D2/2

C

aaa

2 X

25

36

37

48

1

12

13

D

E

e

Datum

SEE DETAIL 1

C

0.08

C

ccc

A

A1

C

(A3)

SEATING PLANE

DETAIL 3

DETAIL 3

DETAIL 2

Terminal

tip

R

e/2

DETAIL 1

0.35mm

45

degrees

(A3)

G

T

H

W

b

Exposed lead

Half etch tie bar

Symbols

Dimensions (mm)

MIN

NOM

MAX

NOTE

A

b

D

D2

E

E2

e

L

0.80

0.90

1.00

0.30

0.25

0.18

7.00 BSC

5.25

5.15

5.00

7.00 BSC

0.5 BSC

5.15

5.25

5.00

0.30

0.4

0.50

1

A1

A3

0

0.02

0.05

0.20 REF

G

H

0.213

0.1

NOTES:

1. DIMENSION b APPLIED TO METALLIZED TERMINAL AND IS MEASURED BETWEEN 0.15 mm AND 0.30 mm FROM TERMINAL TIP.

2. ALL DIMENSIONS ARE IN MILLIMETRES

3. THE TERMINAL #1 IDENTIFIER AND TERMINAL NUMBERING CONVENTION SHALL CONFORM TO JESD 95-1 SPP-002.

4. COPLANARITY APPLIES TO THE EXPOSED HEAT SINK SLUG AS WELL AS THE TERMINALS.

5. THIS DRAWING IS SUBJECT TO CHANGE WITHOUT NOTICE.

JEDEC, MO-220, VARIATION VKKD-2

Tolerances of Form and Position

T

W

aaa

bbb

ccc

0.1

0.2

0.15

0.10

0.10

REF