NB4N840M

http://onsemi.com

9

PACKAGE DIMENSIONS

QFN32 5x5, 0.5P

CASE 488AM

ISSUE A

SEATING

NOTE 4

K

0.15

C

(A3)

A

A1

D2

b

1

9

17

32

E2

32X

8

L

32X

BOTTOM VIEW

TOP VIEW

SIDE VIEW

D

A

B

E

0.15

C

PIN ONE

LOCATION

0.10

C

0.08

C

C

25

e

NOTES:

1. DIMENSIONS 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 0.30MM FROM THE TERMINAL TIP.

4. COPLANARITY APPLIES TO THE EXPOSED

PAD AS WELL AS THE TERMINALS.

PLANE

*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*

0.50

3.35

0.30

3.35

32X

0.63

32X

5.30

5.30

L1

DETAIL A

L

ALTERNATE TERMINAL

CONSTRUCTIONS

L

DETAIL B

MOLD CMPD

EXPOSED Cu

ALTERNATE

CONSTRUCTION

DETAIL B

DETAIL A

DIM

A

MIN

MILLIMETERS

0.80

A1

−−−

A3

0.20 REF

b

0.18

D

5.00 BSC

D2

2.95

E

5.00 BSC

2.95

E2

e

0.50 BSC

0.30

L

K

0.20

1.00

0.05

0.30

3.25

3.25

0.50

−−−

MAX

−−−

L1

0.15

e/2

NOTE 3

PITCH

DIMENSION: MILLIMETERS

RECOMMENDED

A

M

0.10

B

C

M

0.05

C

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

NB4N840M/D

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

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