Diodes AH1809 - Manual (Page 7)

AH1809
Document number: DS35523 Rev. 3 - 2
7 of 13
www.diodes.com
February 2014
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AH1809
Marking Information
(1) Package Type: SC59
Part Number Package Identification Code
AH1809 SC59 F9
(2) Package Type: SOT553
( Top View )
Y : Year : 0 to 9
X : Internal code
XX : Identification Code
W : Week : A to Z : 1~26 week;
a to z : 27~52 week; z represents
52 and 53 week
XX Y W X
Part Number Package Identification Code
AH1809 SOT553 H9
(3) Package Type: SIP-3L
1809 Part Number
(Top View)
X : Internal Code
Y : Year : 0~9
WW : Week : 01~52, "52" represents
52 and 53 week
Y WW X