NCN1154

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9

PACKAGE DIMENSIONS

UQFN12 1.7x2.0, 0.4P

CASE 523AE−01

ISSUE A

A

b

A1

0.05 C

SEATING

PLANE

NOTE 3

NOTES:

1. DIMENSIONING AND TOLERANCING PER ASME

Y14.5M, 1994.

2. CONTROLLING DIMENSION: MILLIMETERS

3. DIMENSION b APPLIES TO PLATED TERMINAL

AND IS MEASURED BETWEEN 0.15 AND 0.30 MM

FROM TERMINAL TIP.

4. MOLD FLASH ALLOWED ON TERMINALS

ALONG EDGE OF PACKAGE. FLASH 0.03

MAX ON BOTTOM SURFACE OF

TERMINALS.

5. DETAIL A SHOWS OPTIONAL

CONSTRUCTION FOR TERMINALS.

DIM

MIN

MAX

MILLIMETERS

A

A1

0.40 BSC

0.45

0.55

b

D

0.45

0.55

E

e

L

0.00

0.05

PIN 1 REFERENCE

D

A

E

B

0.10 C

2X

0.10 C

2X

0.05 C

C

K

7

5

1

11

12X

e

L

12X

2.00 BSC

0.15

0.25

12X

A3

DETAIL B

8X

L2

DETAIL B

OPTIONAL

CONSTRUCTION

0.15 REF

L2

K

0.127 REF

A3

1.70 BSC

TOP VIEW

SIDE VIEW

BOTTOM VIEW

NOTE 5

L1

DETAIL A

DETAIL A

B

A

C

C

M

0.10

M

0.05

0.32

11X

2.30

0.69

0.40

DIMENSIONS: MILLIMETERS

MOUNTING FOOTPRINT

1

SOLDERMASK DEFINED

0.00

0.03

L1

0.22

2.00

PITCH

12X

0.20

----

*For additional information on our Pb−Free strategy and soldering

details, please download the ON Semiconductor Soldering and

Mounting Techniques Reference Manual, SOLDERRM/D.

ON Semiconductor and

are registered trademarks of Semiconductor Components Industries, LLC (SCILLC). SCILLC reserves the right to make changes without further notice

to any products herein. SCILLC makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does SCILLC assume any liability

arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation special, consequential or incidental damages.

“Typical” parameters which may be provided in SCILLC data sheets and/or specifications can and do vary in different applications and actual performance may vary over time. All

operating parameters, including “Typicals” must be validated for each customer application by customer’s technical experts. SCILLC does not convey any license under its patent rights

nor the rights of others. SCILLC products are not designed, intended, or authorized for use as components in systems intended for surgical implant into the body, or other applications

intended to support or sustain life, or for any other application in which the failure of the SCILLC product could create a situation where personal injury or death may occur. Should

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NCN1154/D

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