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1SMB5918BT3G
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1SMB5918BT3G数据手册
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MECHANICAL CASE OUTLINE
PACKAGE DIMENSIONS
SMB
CASE 403A03
ISSUE J
DATE 19 JUL 2012
SCALE 1:1
E
b
D
c
L1
L
A
A1
NOTES:
1. DIMENSIONING AND TOLERANCING PER ANSI Y14.5M, 1982.
2. CONTROLLING DIMENSION: INCH.
3. DIMENSION b SHALL BE MEASURED WITHIN DIMENSION L1.
XXXXX = Specific Device Code
A = Assembly Location
Y = Year
WW = Work Week
G = PbFree Package
(Note: Microdot may be in either location)
*This information is generic. Please refer to
device data sheet for actual part marking.
PbFree indicator, “G” or microdot “ G”,
may or may not be present.
AYWW
XXXXXG
G
GENERIC
MARKING DIAGRAM*
2.261
0.089
2.743
0.108
2.159
0.085
ǒ
mm
inches
Ǔ
SCALE 8:1
*For additional information on our PbFree strategy and soldering
details, please download the ON Semiconductor Soldering and
Mounting Techniques Reference Manual, SOLDERRM/D.
SOLDERING FOOTPRINT*
DIM
A
MIN NOM MAX MIN
MILLIMETERS
1.95 2.30 2.47 0.077
INCHES
A1 0.05 0.10 0.20 0.002
b 1.96 2.03 2.20 0.077
c 0.15 0.23 0.31 0.006
D 3.30 3.56 3.95 0.130
E 4.06 4.32 4.60 0.160
L 0.76 1.02 1.60 0.030
0.091 0.097
0.004 0.008
0.080 0.087
0.009 0.012
0.140 0.156
0.170 0.181
0.040 0.063
NOM MAX
5.21 5.44 5.60 0.205 0.214 0.220
H
E
0.51 REF
0.020 REF
D
L1
H
E
SCALE 1:1
AYWW
XXXXXG
G
POLARITY INDICATOR
OPTIONAL AS NEEDED
Polarity Band NonPolarity Band
Polarity Band NonPolarity Band
DOCUMENT NUMBER:
STATUS:
NEW STANDARD:
DESCRIPTION:
98ASB42669B
ON SEMICONDUCTOR STANDARD
SMB
Electronic versions are uncontrolled except when
accessed directly from the Document Repository. Printed
versions are uncontrolled except when stamped
“CONTROLLED COPY” in red.
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