Datasheet TL431, TL432 (Diodes) - 11

TL431/TL432 ADJUSTABLE PRECISION SHUNT REGULATOR Marking Information (1) SOT23 ( Top View )
3 XX : Identification code Y : Year 0~9 XX Y W X W : Week : A~Z : 1~26 week; a~z : 27~52 week; z represents 52 and 53 week 1 2 X : A~Z : Green
Device Package Identification Code
TL431ASA SOT23 AA TL431BSA SOT23 AB TL432ASA SOT23 BA TL432BSA SOT23 BB
(2) SOT25 Device Package Identification Code
TL431AW5 SOT25 AA TL431BW5 SOT25 AB
(3) SO-8* (Top Vie op V w ie )
8 7 6 5 Logo X: t : ol t e ol ra e nce A = ra 1%, nce A = 1%, B B = 0 = . 0 5% Logo 5 Part N t um u ber
TL4 TL 31X 1
YY : Ye : Y ar : 08, 09,10 1 ~
YY WW X X
WW : Wee e k e : 01~52; 52 repr rep es e ent en s t 52 an 52 d 5 an 3 w d 5 e 3 w ek e XX: In XX ternal Co al de 1 2 3 4 TL431 *SO-8 is a future package 11 of 14 April 2012 Document number: DS35044 Rev. 6 - 2
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