NL3HS644

www.onsemi.com

8

DEVICE ORDERING INFORMATION

Device Order Number

Device Code

Package Type

NL3HS644FCTAG

3HS644

36−ball WLCSP

(Pb−Free)

3000 / Tape & Reel

NL3HS644BFCTAG

(Backside Coated)

HS644B

36−ball WLCSP

(Pb−Free)

3000 / Tape & Reel

†For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging

Specifications Brochure, BRD8011/D.

PACKAGE DIMENSIONS

WLCSP36 2.34x2.34

CASE 567LR

ISSUE B

SEATING

PLANE

0.10 C

NOTES:

1. DIMENSIONING AND TOLERANCING PER

ASME Y14.5M, 1994.

2. CONTROLLING DIMENSION: MILLIMETERS.

3. COPLANARITY APPLIES TO SPHERICAL

CROWNS OF SOLDER BALLS.

2X

DIM

A

MIN

MAX

−−−

MILLIMETERS

A1

D

2.34 BSC

E

b

0.24

0.30

e

0.40 BSC

0.54

E

D

A

B

PIN A1

REFERENCE

e

A

0.05

B

C

0.03 C

0.08 C

36X

b

45

C

B

A

0.10 C

A1

A

C

0.17

0.23

2.34 BSC

0.20

36X

DIMENSIONS: MILLIMETERS

*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*

0.40

0.40

0.10 C

2X

TOP VIEW

SIDE VIEW

BOTTOM VIEW

NOTE 3

e

RECOMMENDED

PACKAGE

OUTLINE

12

3

PITCH

D

E

PITCH

A1

F

6

e/2

e/2

A2

DETAIL A

A

BACKSIDE

COATING

DETAIL A

A2

0.00

0.027

OPTIONAL

CONSTRUCTION

ON Semiconductor and the

are registered trademarks of Semiconductor Components Industries, LLC (SCILLC) or its subsidiaries in the United States and/or other countries.

SCILLC owns the rights to a number of patents, trademarks, copyrights, trade secrets, and other intellectual property. A listing of SCILLC’s product/patent coverage may be accessed

at www.onsemi.com/site/pdf/Patent−Marking.pdf. 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.

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

NL3HS644/D

LITERATURE FULFILLMENT:

Literature Distribution Center for ON Semiconductor

19521 E. 32nd Pkwy, Aurora, Colorado 80011 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