Marking Information
(1) SIP-3L
Part Number
AH180
MICROPOWER OMNIPOLAR HALL-EFFECT SENSOR
SWITCH
(Top View)
180
Y WW X
Y : Year : 0~9
WW : Week : 01~52, "52" represents
52 and 53 week
X : Internal Code : A~Z : Green
a~z : Lead Free
(2) SC59 (commonly known as SOT23 in Asia)
( Top View )
XX Y W X
XX : Identification code
Y : Year 0~9
W : Week : A~Z : 1~26 week;
a~z : 27~52 week; z represents
52 and 53 week
X : A~Z : Green
Part Number
AH180
Package
SC59
Identification Code
K0
(3) DFN2020-6
( Top View )
180
YWX
Pin 1 indicator
Y : Year : 0~9
W : Week : A~Z : 1~26 week;
a~z : 27~52 week; z represents
52 and 53 week
X : A~Z : Green
AH180
Document number: DS31023 Rev. 17 - 2
7 of 13
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