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Revision 1.03

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AS1746

Datasheet - P a c k a g e D r a w i n g s a n d M a r k i n g s

10 Package Drawings and Markings

The device is available in a TDFN-10 (3x3mm) package and a WL-CSP-10 package.

Figure 22. TDFN-10 (3x3mm) Packagee

Notes:

1. Figure 22 is shown for illustration only.

2. All dimensions are in millimeters; angles in degrees.

3. Dimensioning and tolerancing conform to ASME Y14.5 M-1994.

4. N is the total number of terminals.

5. The terminal #1 identifier and terminal numbering convention shall conform to JEDEC 95-1, SPP-012. Details of ter-

minal #1 identifier are optional, but must be located within the zone indicated. The terminal #1 identifier may be either

a mold or marked feature.

6. Dimension b applies to metallized terminal and is measured between 0.15mm and 0.30mm from the terminal tip.

7. ND refers to the maximum number of terminals on side D.

8. Unilateral coplanarity zone applies to the exposed heat sink slug as well as the terminals

Symbol

Min

Typ

Max

Notes

A

0.70

0.75

0.80

1, 2

A1

0.00

0.02

0.05

1, 2

A3

0.20 REF

1, 2

L

0.30

0.40

0.50

1, 2

aaa0.151, 2

bbb0.101, 2

ccc

0.10

1, 2

ddd0.051, 2

eee0.081, 2

ggg0.101, 2

Symbol

Min

Typ

Max

Notes

D BSC

3.00

1, 2

E BSC

3.00

1, 2

D2

2.20

2.70

1, 2

E2

1.40

1.75

1, 2

θ

0º

14º

1, 2

K0.20

1, 2

b

0.18

0.25

0.30

1, 2, 5

e0.50

N10

1, 2

ND

5

1, 2, 5

SEE

DETAIL B

PIN 1 INDEX AREA

(D/2 xE/2)

BTM VIEW

N-1

N

bbb

ddd

D2

D2/2

b

(D/2 xE/2)

2x

TOP VIEW

aaa C

PIN 1 INDEX AREA

D

ccc C

SIDE VIEW

(ND-1) X e

e

0.08 C

B

L

C A B

C

SEATING

PLANE

K

C

DETAIL B

Datum A or B

Terminal Tip

e

ODD TERMINAL SIDE