AOZ1213

Rev. 1.3 November 2009

www.aosmd.com

Page 14 of 16

Package Dimensions, DFN 4 x 3

TOP VIEW

SIDE VIEW

BOTTOM VIEW

A

E

D/2

Index Area

(D/2 x E/2)

Seating

Plane

E/2

A1

A3

A

b

1

e

L1

D1

L2

D2

L3

L3

L

E1/2

E1

Pin #1 IDA

Chamfer 0.15

RECOMMENDED LAND PATTERN

Notes:

1. Controlling dimension is millimeter, converted inch dimensions are not necessarily exact.

2. The location of the terminal #1 identifier and terminal numbering conforms to JEDEC publication 95 SPP-002.

3. Dimension b applied to metallized terminal and is measured between 0.20mm and 0.35mm from the terminal tip. If the terminal

has the optional radius on the other end of the terminal, dimension b should not be measured in that radius area.

4. Coplanarity ddd applies to the terminals and all other bottom surface metallization.

Symbols

A

A1

A3

b

D

D1

D2

E

E1

e

L

L1

L2

L3

aaa

bbb

ccc

ddd

Dimensions in millimeters

Min.

0.80

0.00

0.20

0.83

1.86

1.45

0.30

0.61

0.21

Nom.

0.90

0.02

0.20 REF.

0.23

4.00 BSC

0.985

2.015

3.00 BSC

1.60

0.50 BSC

0.40

0.715

0.315

0.30 REF.

0.15

0.10

0.10

0.08

Max.

1.00

0.05

0.35

1.09

2.12

1.70

0.50

0.82

0.42

Unit: mm

0.50

0.25

0.23

0.50

0.30

0.715

0.80

1.60

1.35

2.70

0.20 x 45

°

1.035

0.315

2.065

0.30

Symbols

A

A1

A3

b

D

D1

D2

E

E1

e

L

L1

L2

L3

aaa

bbb

ccc

ddd

Dimensions in inches

Min.

0.031

0.000

0.008

0.033

0.073

0.057

0.012

0.024

0.008

Nom.

0.035

0.001

0.008 REF.

0.009

0.157 BSC

0.039

0.079

0.118 BSC

0.063

0.020 BSC

0.016

0.028

0.012

0.012 REF.

0.006

0.004

0.004

0.003

Max.

0.039

0.002

0.014

0.043

0.083

0.067

0.020

0.032

0.017