P1P3800A

http://onsemi.com

7

PACKAGE DIMENSIONS

WQFN12 3x3, 0.5P

CASE 510AH

ISSUE O

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. COPLANARITY APPLIES TO THE EXPOSED

PAD AS WELL AS THE TERMINALS.

A

D

E

B

C

0.10

PIN ONE

2X

REFERENCE

2X

TOP VIEW

SIDE VIEW

BOTTOM VIEW

L

D2

E2

C

C

0.10

C

0.10

C

0.10

A1

SEATING

PLANE

e

12X

NOTE 3

b

12X

0.10

C

0.05

C

A B

B

DIM

MIN

MAX

MILLIMETERS

A

0.65

0.85

A1

0.00

0.05

b

0.20

0.30

D

3.00 BSC

D2

1.30

1.50

E

3.00 BSC

E2

1.30

1.50

e

0.50 BSC

K

0.20

−−−

L

0.30

0.50

4

7

1

12

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

details, please download the ON Semiconductor Soldering and

Mounting Techniques Reference Manual, SOLDERRM/D.

SOLDERING FOOTPRINT*

2X

0.50

PITCH

1.50 3.30

1

K

DIMENSIONS: MILLIMETERS

0.63

12X

NOTE 4

2X

0.30

12X

DETAIL A

A3

0.22 REF

13X

A3

A

DETAIL B

L1

DETAIL A

L

ALTERNATE

CONSTRUCTIONS

A1

A3

L

DETAIL B

MOLD CMPD

EXPOSED Cu

ALTERNATE

CONSTRUCTIONS

L1

0.00

0.15

OUTLINE

PACKAGE

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

Buyer purchase or use SCILLC products for any such unintended or unauthorized application, Buyer shall indemnify and hold SCILLC and its officers, employees, subsidiaries, affiliates,

and distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees arising out of, directly or indirectly, any claim of personal injury or death

associated with such unintended or unauthorized use, even if such claim alleges that SCILLC was negligent regarding the design or manufacture of the part. SCILLC is an Equal

Opportunity/Affirmative Action Employer. This literature is subject to all applicable copyright laws and is not for resale in any manner.

P1P3800A/D

PUBLICATION ORDERING INFORMATION

N. American Technical Support: 800−282−9855 Toll Free

USA/Canada

Europe, Middle East and Africa Technical Support:

Phone: 421 33 790 2910

Japan Customer Focus Center

Phone: 81−3−5817−1050

LITERATURE FULFILLMENT:

Literature Distribution Center for ON Semiconductor

P.O. Box 5163, Denver, Colorado 80217 USA

Phone: 303−675−2175 or 800−344−3860 Toll Free USA/Canada

Fax: 303−675−2176 or 800−344−3867 Toll Free USA/Canada

Email: orderlit@onsemi.com

ON Semiconductor Website: www.onsemi.com

Order Literature: http://www.onsemi.com/orderlit

For additional information, please contact your local

Sales Representative