Ordering Information

Package

Typical Accuracy Order Number/Package

Marking

Temperature

Range

Transport Media

NSC

Drawing

0.5%

1%

2%

TO-92

LM431CCZ/

LM431CCZ

LM431BCZ/

LM431BCZ

LM431ACZ/

LM431ACZ

0˚C to +70˚C

Rails

Z03A

LM431CIZ/

LM431CIZ

LM431BIZ/

LM431BIZ

LM431AIZ/

LM431AIZ

−40˚C to +85˚C

SO-8

LM431CCM/

431CCM

LM431BCM/

431BCM

LM431ACM/

LM431ACM

0˚C to +70˚C

Rails

M08A

LM431CCMX/

431CCM

LM431BCMX/

431BCM

LM431ACMX/

LM431ACM

Tape & Reel

LM431CIM/

431CIM

LM431BIM/

431BIM

LM431AIM/

LM431AIM

−40˚C to +85˚C

Rails

LM431CIMX/

431CIM

LM431BIMX/

431BIM

LM431AIMX/

LM431AIM

Tape &Reel

SOT-23

LM431CCM3/

N1B

LM431BCM3/

N1D

LM431ACM3/

N1F

0˚C to +70˚C

Rails

MF03A

LM431CCM3X/

N1B

LM431BCM3X/

N1D

LM431ACM3X/

N1F

Tape & Reel

LM431CIM3

N1A

LM431BIM3

N1C

LM431AIM3

N1E

−40˚C to +85˚C

Rails

LM431CIM3X

N1A

LM431BIM3X

N1C

LM431AIM3X

N1E

Tape &Reel

micro SMD

––

LM431AIBP

LM431AIBPX

(Note 1)

−40˚C to +85˚C

250 Units Tape and

Reel

3k Units Tape and

Reel

BPA04AFB

Note 1: The micro SMD package marking is a 1 digit manufacturing Date Code only

micro SMD Top View Marking Example

01005556

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