Marking information, Ap23, Ap21 x 1 d – Diodes AP2181D/AP2191D User Manual
Page 12

AP2181D/AP2191D
Document number: DS32251 Rev. 3 - 2
12 of 18
March 2013
© Diodes Incorporated
AP2181D/AP2191D
Marking Information
(cont.)
(3) MSOP-8EP
(4) SOT25
1
2
3
5
7
4
XX Y W X
XX : Identification code
W : Week : A~Z : 1~26 week;
X : A~Z : Green
( Top View )
Y : Year 0~9
a~z : 27~52 week; z represents
52 and 53 week
(5) U-DFN2018-6
Y : Year : 0~9
(Top View)
X : A~Z : Green
Y W X
XX
XX : Identification Code
W : Week : A~Z : 1~26 week;
a~z : 27~52 week; z represents
52 and 53 week
AP23
X
1
( Top view )
Y W X E
Part Number
Logo
Y : Year : 0~9
A~Z : Green
8
7
6
5
1
2
3
4
0 : Active Low
1 : Active High
1 : 1 Channel
a~z : 27~52 week; z represents
W : Week : A~Z : 1~26 week;
52 and 53 week
MSOP-8-EP
X : Internal Code
MSOP-8EP
Y : Year : 0~9
W : Week : A~Z : 1~26 week;
a~z : 27~52 week; z represents
52 and 53 week
1 : 1 Channel
Logo
Part Number
8 : Active Low
9 : Active High
AP21 X 1 D
Device Package
Type
Identification
Code
AP2181DW SOT25
JE
AP2191DW SOT25
JF
Device Package
Type
Identification
Code
AP2181DFM U-DFN2018-6
JE
AP2191DFM U-DFN2018-6
JF