LM431BIM3

Arrow Electronics

TI National Semiconductor
LM431BIM3
Not Recommended for New Design
V-Ref Adjustable 2.495V to 37V 100mA 3-Pin SOT-23 T/R - Arrow Electronics 2%, 1%, or 0.5% accuracy, adjustable precision Zener shunt regulator 3-SOT-23 -40 to 85 - Digikey See more descriptions See less descriptions

Case/Package	TO-236-3
Cathode Current	1mA
Height	1.22mm
Lead Free	Contains Lead
Length	2.92mm
Max Input Voltage	37V
Max Operating Temperature	85°C
Min Operating Temperature	-40°C
Max Output Current	100mA
Max Output Voltage	37V
Min Output Voltage	2.495V
Mount	Surface Mount
Nominal Supply Current	1A
Number of Pins	3
Output Current	100mA
Output Type	Adjustable
Output Voltage	37V
Packaging	Tape and Reel
Radiation Hardening	No
Reference Type	Shunt, Adjustable
RoHS Compliant	No
Temperature Coefficient	50ppm/°C
Thickness	1mm
Tolerance	1%
Width	1.3mm

Texas Instruments National Semiconductor

Official datasheet

Arrow Electronics

Datasheet (pdf)

Digikey

Datasheet (pdf)

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Authorized Distributors

Mouser - 926-LM431BIM3

$2.29

Buy

Stock

Break

US: 36,485

1	$2.29
10	$1.46
100	$1.08
1000	$0.743

Associate Distributors

Win Source - LM431BIM3

$0.1409

Buy

Stock

Break

CN: 30,055

1000

$0.1409

Worldway Electronics - LM431BIM3

$0.0451

Buy

Stock

Break

HK: 18,536

10	$0.0451
100	$0.0437
1000	$0.0414

Heisener Electronics - LM431BIM3

$0.9265

Buy

Stock

Break

CN: 33,968

1	$0.9265
10	$0.9265
100	$0.9265
1000	$0.9265

Esaler Electronic - LM431BIM3

$0.636

Buy

Stock

Break

HK: 1,000

1	$0.636
10	$0.63
100	$0.624
1000	$0.618

Lucentia Tech - LM431BIM3

$13,057.33

Buy

Stock

Break

US: 13,057

1	$13,057.33
10	$12,404.46
100	$11,751.60
1000	$1.08

Easev - LM431BIM3

$0.2395

Buy

Stock

Break

HK: 6,763

1	$0.2395
10	$0.2395
100	$0.2276
1000	$0.2084

Fmall Co. Limited - LM431BIM3

$0.5196

Buy

Stock

Break

HK: 48,380

1	$0.5196
10	$0.5196
100	$0.4861
1000	$0.4581

RX Electronics Limited - LM431BIM3

$0.075

Buy

Stock

Break

CN: 11,250

10	$0.075
100	$0.061
1000	$0.049

Corohmni - LM431BIM3

$10.898

Buy

Stock

Break

US: 261

1	$10.898
10	$10.898
100	$10.898
1000	$10.898

Bettlink - LM431BIM3

$0.8284

Buy

Stock

Break

HK: 39,381

1	$0.8284
10	$0.753
100	$0.6909
1000	$0.5978

ZTZ Technology Limited - LM431BIM3

$0.281

Buy

Stock

Break

CN: 22,185

1	$0.281
10	$0.259
100	$0.236
1000	$0.191

SHENGYU ELECTRONICS - LM431BIM3

$0.8241

Buy

Stock

Break

CN: 21,853

1	$0.8241
10	$0.8077
100	$0.7829
1000	$0.7582

Tactical IC USA - LM431BIM3

Buy

Stock

Break

US: 20,833

Vigor Components - LM431BIM3

$0.29

Buy

Stock

Break

SG: 16,010

1	$0.29
10	$0.29
100	$0.29
1000	$0.29

Lixinc - LM431BIM3

$0.29

Buy

Stock

Break

CN: 13,019

1	$0.29
10	$0.29
100	$0.29
1000	$0.29

YIC International - LM431BIM3

$0.661

Buy

Stock

Break

HK: 13,000

1	$0.661
10	$0.661
100	$0.661
1000	$0.661

Robosynatics - LM431BIM3

$0.162

Buy

Stock

Break

US: 2,182

10	$0.162
100	$0.162
1000	$0.162

ALLICDATA ELECTRONICS - LM431BIM3

$0.20

Buy

Stock

Break

HK: 1,000

1	$0.20
10	$0.194
100	$0.19
1000	$0.186

Semicontronic - LM431BIM3

$10.898

Buy

Stock

Break

US: 277

1	$10.898
10	$10.898
100	$10.898
1000	$10.898

Origin Data Global Limited - LM431BIM3

$0.632

Buy

Stock

Break

CN: 1,000

100	$0.632
1000	$0.608

Classic Components - LM431BIM3

Buy

Stock

Break

US: 285

Decca Corp - LM431BIM3

Buy

Stock

Break

PL: 100

Ampacity Systems - LM431BIM3

Buy

Stock

Break

MY: 2,269

Digiic_SMART PIONEER - LM431BIM3

Buy

Stock

Break

HK: 4,550

Cytech Systems - LM431BIM3

Buy

Stock

Break

CN: 2,000

Lingto Electronic Ltd. - LM431BIM3

$0.29

Buy

Stock

Break

CN: 19,402

1	$0.29
10	$0.2755
100	$0.261
1000	$0.2581

Sourcengine - LM431BIM3

Buy

Stock

Break

US: 2,700

Abacus Technologies - LM431BIM3

Buy

Stock

Break

US: 0

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NXP Semiconductors TL431SDT,215	Obsolete
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STMicroelectronics TL431IL3T	Volume Production
STMicroelectronics TL431AIL3T	Volume Production
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Texas Instruments TL4051CQDBZR	Volume Production
Texas Instruments TL4051AIDBZR	Volume Production
NXP Semiconductors TL431AMFDT,215	Volume Production
Texas Instruments TL431AIDBZRG4	Volume Production
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Texas Instruments TL432AIDBZRG4	Volume Production
Texas Instruments TL432AQDBZRG4	Volume Production
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Texas Instruments TL431AIDBZTG4	Volume Production
Texas Instruments TL431ACDBZTG4	Volume Production
Texas Instruments TL432ACDBZT	Volume Production
Texas Instruments TL432ACDBZTG4	Volume Production
Texas Instruments TL432AIDBZT	Volume Production
Texas Instruments TL432AIDBZTG4	Volume Production
Texas Instruments TL432AQDBZTG4	Volume Production
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Texas Instruments TL431BIDBVTE4	End of Life
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Texas Instruments TLVH431BIDBZTG4	Volume Production
Texas Instruments TL4051CQDBZT	Obsolete
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TI National Semiconductor LM431CIM3X/NOPB	Volume Production
TI National Semiconductor LM4041CIM3-ADJ	End of Life
TI National Semiconductor LM4041CIM3XADJ	End of Life
TI National Semiconductor LM4041DIM3-ADJ	End of Life
TI National Semiconductor LM4041DIM3X-ADJ	End of Life
Taiwan Semiconductor TS431CXRF	Obsolete
TI National Semiconductor LM4041CEM3-ADJ	End of Life
TI National Semiconductor LM4041DEM3X-ADJ	End of Life
Taiwan Semiconductor TS431ACX	Volume Production
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Texas Instruments LM4041CEM3X-ADJ	End of Life
Diodes ZXRE250ASA-7	Volume Production
Texas Instruments LM4041DIM3-ADJ/HAPB	Unknown
Texas Instruments TL432AQDBZT	Volume Production
Texas Instruments TL431BQDBZR	Volume Production
Texas Instruments TL431IDBZR	Volume Production
Texas Instruments TL431BCDBZR	Volume Production
Texas Instruments TL431AID	Volume Production
Texas Instruments TL431ACLP	Volume Production
Texas Instruments TL431BQDBZT	Volume Production
Texas Instruments TL431AIDR	Volume Production
Weidmuller 9025760000	Volume Production
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TI National Semiconductor LM431ACM3/NOPB	Volume Production
TI National Semiconductor LM431CIM3/NOPB	Volume Production
ON Semiconductor / Fairchild LM431SCCMFX	Volume Production
TI National Semiconductor LM431ACM3X/NOPB	Volume Production
Texas Instruments LM431ACM3X	Not Recommended for New Design
STMicroelectronics TS2431AILT	Volume Production
NXP Semiconductors TL431AIDBZR215	Volume Production
NXP Semiconductors TL431AMSDT,215	Obsolete
NXP Semiconductors TL431ACDBZR.215	Volume Production
Texas Instruments TL431AQDBZRQ1	Volume Production
Texas Instruments TL431AQDBZRG4	Volume Production
Texas Instruments TL431AQDBZTG4	Volume Production
Taiwan Semiconductor TS431ACXRF	Not Recommended for New Design
Texas Instruments TL431AQDBZR	Volume Production
Diodes Zetex ZR431LF02TA	Volume Production
Texas Instruments LM4041BIDBZT	Volume Production
Texas Instruments TL431QDBZR	Volume Production
Texas Instruments TL431BQDBZRG4	Volume Production
Texas Instruments TL431BCDBZTG4	Volume Production
Diodes Zetex ZXRE252ASA-7	Volume Production
TI National Semiconductor LM4041DEM3-ADJ	End of Life
Texas Instruments TL431IDBZTG4	Volume Production
Texas Instruments TL431IDBZT	Volume Production
Texas Instruments TL431QDBZTG4	Volume Production
Texas Instruments TL431AILP	Volume Production
Texas Instruments TL4051CQDBZRG4	Obsolete
Texas Instruments TL4051CQDBZTG4	Obsolete
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Texas Instruments TLV431ACDBZR	Volume Production
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TI National Semiconductor LM431CCM3	End of Life
Texas Instruments MSP-EXP430G2	Obsolete
Texas Instruments SN74LVC1G97DCKR	Volume Production
Diodes TL432BSA-7	Volume Production
TI National Semiconductor LM431CIM3X	Not Recommended for New Design
Texas Instruments TL431BCDBZT	Volume Production
Diodes TL431BSA-7	Volume Production
Texas Instruments TL431BCDBZRG4	Volume Production
TI National Semiconductor LM431CIM3	Not Recommended for New Design
TI National Semiconductor LM431CCM3X	Not Recommended for New Design
Texas Instruments LM431AIM3X	Obsolete
Texas Instruments OPA551UA	Volume Production
Texas Instruments LM258ADR	Volume Production
Texas Instruments LM431AIM3/NOPB	Volume Production
Texas Instruments CC3200-LAUNCHXL	Volume Production
Texas Instruments TL432AQDBZRQ1	Volume Production
TI National Semiconductor LM431BIM3/NOPB	Volume Production
NXP Semiconductors TL431BQDBZR215	Volume Production
NXP Semiconductors TL431BIDBZR,215	Volume Production
Texas Instruments TL431AIDBZR	Volume Production
Microchip LM4041CYM3-ADJ-TR	Volume Production
Texas Instruments TL431QDBZT	Volume Production
TI National Semiconductor LM431BCM3X	Obsolete
Diodes TL431ASA-7	Volume Production
Texas Instruments TL431AIDBZT	Volume Production
TI National Semiconductor LM431BCM3X/NOPB	Volume Production
TI National Semiconductor LM431BIM3X	Not Recommended for New Design
Taiwan Semiconductor TS1431ACXRF	Obsolete
Microchip LM4041DYM3-ADJ-TR	Volume Production
Texas Instruments TL431ACDBZT	Volume Production
Texas Instruments TL431CDBZT	Volume Production
Texas Instruments TL431ACDBZR	Volume Production
Texas Instruments TL431CDBZR	Volume Production
TI National Semiconductor LM4051CIM3-ADJ/NOPB	Volume Production
Texas Instruments TL431CDBZRG4	Volume Production
Texas Instruments TL431IDBZRG4	Volume Production
Texas Instruments TL431QDBZRG4	Volume Production
Texas Instruments TL431CDBZTG4	Volume Production
ON Semiconductor / Fairchild LM431SCCM3X	Volume Production
Texas Instruments LM4041CIDBZTG4	Volume Production
TI National Semiconductor LM4051CIM3-ADJ	Not Recommended for New Design
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Texas Instruments TL431BIDBZTG4	Volume Production
Texas Instruments LM4041DIDBZT	Volume Production
Texas Instruments LM4041CIDBZT	Volume Production
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Texas Instruments TL432BQDBZRQ1	Volume Production
Texas Instruments TL432BIDBZR	Volume Production
Texas Instruments TL432BCDBZRG4	End of Life
Texas Instruments TL432BIDBZRG4	Volume Production
Texas Instruments TL432BQDBZRG4	Volume Production
Texas Instruments TL432BCDBZT	Volume Production
Texas Instruments TL432BCDBZTG4	Volume Production
Texas Instruments TL432BIDBZT	Volume Production
Texas Instruments TL432BIDBZTG4	Volume Production
TI National Semiconductor LM431CCM3X/NOPB	Volume Production
Texas Instruments TL432BCDBZR	Volume Production
NXP Semiconductors TL431MSDT	Not Recommended for New Design
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Texas Instruments LM4041DIDBZTG4	Volume Production
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Texas Instruments LM4041DQDBZTG4	Not Recommended for New Design
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NXP Semiconductors TL431AMSDT	Obsolete
STMicroelectronics TL431ACL3T	Volume Production
STMicroelectronics TL431CL3T	Volume Production
Texas Instruments TL431BIDBZR	Volume Production
Texas Instruments LM4041CIDBZR	Volume Production
Texas Instruments LM4041DQDBZR	Volume Production
Texas Instruments LM4041CQDBZR	Volume Production
Texas Instruments TL4051CIDBZR	Volume Production
ON Semiconductor / Fairchild KA431SAMFTF	Volume Production
Texas Instruments LM4041DIDBZRG4	Volume Production
Texas Instruments LM4041DQDBZRG4	Volume Production
Texas Instruments LM4041CIDBZRG4	Volume Production
Texas Instruments LM4041CQDBZRG4	Obsolete
Texas Instruments LM4041CQDBZT	Volume Production
Texas Instruments TL4051CIDBZT	Volume Production
Texas Instruments TL4051CIDBZTG4	Obsolete
TI National Semiconductor LM431AIM3X/NOPB	Volume Production
TI National Semiconductor LM4041CIM3X-ADJ/NOPB	Volume Production
TI National Semiconductor LM4041DEM3X-ADJ/NOPB	Volume Production
TI National Semiconductor LM4041CEM3X-ADJ/NOPB	Volume Production
TI National Semiconductor LM4051CIM3X-ADJ/NOPB	Volume Production
Taiwan Semiconductor TS431BCXRF	Volume Production
Texas Instruments TL431BIDBZT	Volume Production
Texas Instruments LM4041DIM3-ADJ/NOPB	Volume Production
Texas Instruments ATL431AIDBZR	Volume Production
Microchip LM4041CIM3-ADJTR	Obsolete
WAGO 280-994	Volume Production
Diodes ZXRE252BSA-7	Volume Production

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