Si3443DVPbF
TSOP-6 Package Outline
TSOP-6 Part Marking Information
W = (1-26) IF PRECEDED BY LAS T DIGIT OF CALENDAR YEAR
YEAR
DAT E CODE
Y = YEAR
W = WEEK
2001
2002
2003
2004
2005
2006
2007
2008
2009
2010
Y
1
2
3
4
5
6
7
8
9
0
WORK
WEEK
01
02
03
04
W
A
B
C
D
PART NUMBER
TOP
LOT
CODE
PART NUMBER CODE REFERENCE:
A = S I3443DV
B = IRF 5800
C = IRF5850
D = IRF5851
E = IRF5852
F = IRF5801
I = IRF 5805
J = IRF5806
K = IRF 5810
L = IRF5804
M = IRF5803
N = IRF5802
Note: A line above the work week
(as shown here) indicates Lead-F ree.
24
25
26
X
Y
Z
W = (27-52) IF PRECEDED BY A LETT ER
YEAR
2001
2002
2003
2004
2005
2006
2007
2008
2009
2010
Y
A
B
C
D
E
F
G
H
J
K
WORK
WEEK
27
28
29
30
W
A
B
C
D
50
51
X
Y
6
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