AD581UH/883B
Linear Technology (Analog Devices, Inc.)
AD588BQ
TL432LIACDBZR
Texas Instruments
AN431BN-ATRG1
Zetex Semiconductors (Diodes Inc.)
LM431BCZXA
Sanyo Semiconductor/ON Semiconductor
LM431BCZX
TL431IDBZR,215
Nexperia
LM431SCCM32X
LM431SACM3X
TL432ASA-7
LM431SCCM3X
TL431MFDT,215
TL431CLPRE3
TL431LIBCDBZR
KA431SMFTF
TL431AFDT,215
TL431AMFDT,215
TL431BCDBZR,215
ZXRE250BSA-7
AP431SHANTR-G1