Diodes AP1122 - Manual (Page 6)

AP1122
1A LOW DROPOUT POSITIVE REGULATOR
AP1122
Document number: DS31012 Rev. 9 - 2
6 of 11
www.diodes.com
May 2010
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Marking Information
(1) SOT223-3L
Y W X
1 1 2 2
Logo
( Top View )
X : Internal code
a~z : Lead Free
A~Z : Green
Y : Year : 0~9
W : Week : A~Z : 1~26 week;
a~z : 27~52 week;
z repersents 52 and 53 week
Part Number
(2) TO252-3L
1 1 2 2
X : Internal Code
WW : Week : 01~52, 52 represents
YY : Year : 01~09
( Top View )
YY WW X X
Logo L : Lead Free
G : Green
52 and 53 week
Part Number
(3) SOT89-3L
1 3 2
X X
Y W
XX : Identification code
( Top View )
X
Y : Year : 0~9
W : Week : A~Z : 1~26 week;
X : Internal code
a~z : 27~52 week;
z represents 52 and 53 week
a~z : Lead Free
A~Z : Green
Part Number Package Identification Code
AP1122 SOT89-3L JB