AP431/AP431A
Adjustable Precision Shunt Regulator
Marking Information
(1) SOT23 / SOT25 / SOT89
P/N Type
AP431Y
AP431AY
AP431IY
AP431IAY
AP431W
AP431AW
AP431IW
AP431IAW
AP431R
AP431AR
AP431IR
AP431IAR
AP431Q
AP431AQ
AP431IQ
AP431IAQ
(2) SOP
XX
A4
A5
AA
AB
A6
A7
AC
AD
A8
A9
AE
AF
A2
A3
AG
AH
(Top View)
SOT23/SOT25
XX YM X
XX: P/N Type
Date code
Y : Year
M : Month(A~L)
X: Blank : normal
L : Lead Free Package
SOT89
XX
YMX
( Top view )
Logo
Date code
YY : Year
WW: Nth week
AC
AP431X X
YYWW X
Lead Free
Blank: normal
L: Lead Free Package
Temp. grade
Blank: -20
o
C ~ +85
o
C
I
: -40
o
C ~ +85
o
C
Accuracy
Blank:
2 . 495
±
1 %
A
:
2 . 495
±
0 . 5 %
(3)TO92
( Top view )
Temp. grade
Accuracy
Blank:
2.495
±
1%
A
:
2.495
±
0.5%
Blank: -20
o
C ~ +85
o
C
I
: -40
o
C ~ +85
o
C
AP431X
X YWW X X
Date code
Y : Year
WW: Nth week
Internal code
Lead Free
Blank: normal
L: Lead Free Package
Anachip Corp.
www.anachip.com.tw
3/17
Rev.1.0 May.7, 2004
ANACHIP [ ANACHIP CORP ]
