510AK

MECHANICAL CASE OUTLINE
PACKAGE DIMENSIONS
WQFN56 5x11, 0.5P
CASE 510AK−01
ISSUE A
SCALE 2:1
PIN ONE
LOCATION
A B
D
ÉÉÉ
ÉÉÉ
ÉÉÉ
DATE 02 MAR 2010
NOTES:
1. DIMENSIONING AND TOLERANCING PER
ASME Y14.5M, 1994.
2. CONTROLLING DIMENSIONS: 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.
L
L
L1
DETAIL A
ALTERNATE
CONSTRUCTIONS
E
DIM
A
A1
A3
b
D
D2
E
E2
e
K
L
L1
ÉÉ
ÉÉ
EXPOSED Cu
MOLD CMPD
DETAIL B
0.15 C
ALTERNATE
CONSTRUCTION
TOP VIEW
0.15 C
DETAIL B
(A3)
0.10 C
0.08 C
SIDE VIEW
NOTE 4
A
A1
C
RECOMMENDED
SOLDERING FOOTPRINT
GENERIC
MARKING DIAGRAM*
5.30
XXXXXXXX
XXXXXXXX
AWLYYWWG
SEATING
PLANE
56X
0.63
2.50
0.10 C A B
D2
DETAIL A
56X
L
1
0.10 C A B
8.50
11.30
PKG
OUTLINE
1
0.50
PITCH
56
e
56X
e/2
BOTTOM VIEW
DOCUMENT NUMBER:
XXXXX
A
WL
YY
WW
G
= Specific Device Code
= Assembly Location
= Wafer Lot
= Year
= Work Week
= Pb−Free Package
*This information is generic. Please refer
to device data sheet for actual part
marking. Pb−Free indicator, “G”, may
or not be present.
E2
K
MILLIMETERS
MIN
MAX
0.70
0.80
−−−
0.05
0.20 REF
0.20
0.30
5.00 BSC
2.30
2.50
11.00 BSC
8.30
8.50
0.50 BSC
0.20 MIN
0.30
0.50
−−−
0.15
b
0.10 C A B
0.05 C NOTE 3
98AON45390E
56X
0.35
DIMENSIONS: MILLIMETERS
Electronic versions are uncontrolled except when
accessed directly from the Document Repository. Printed
STATUS: ON SEMICONDUCTOR STANDARD
versions are uncontrolled except when stamped
“CONTROLLED COPY” in red.
NEW STANDARD:
© Semiconductor Components Industries, LLC, 2002
Case Outline Number:
http://onsemi.com
WQFN56 5x11, 0.5P
DESCRIPTION:
October, 2002
− Rev. 0
PAGE 1 OFXXX
2
1
DOCUMENT NUMBER:
98AON45390E
PAGE 2 OF 2
ISSUE
REVISION
DATE
O
RELEASED FOR PRODUCTION. REQ. BY R. PERINA.
16 SEP 2009
A
CHANGED DIMENSION L VALUES TO 0.30 & 0.50. CORRECTED GENERIC
MARKING DIAGRAM INFORMATION. REQ. BY J. LIU.
02 MAR 2010
ON Semiconductor and
are registered trademarks of Semiconductor Components Industries, LLC (SCILLC). SCILLC reserves the right to make changes without further notice
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© Semiconductor Components Industries, LLC, 2010
March, 2010 − Rev. 01A
Case Outline Number:
510AK
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