TL431BQPK

Texas Instruments
TL431BQPK
Volume Production
IC VREF SHUNT ADJ SOT89-3 - Digikey V-Ref Adjustable 2.495V to 36V 100mA 4-Pin(3+Tab) SOT-89 T/R - Arrow Electronics V-Ref Adjustable 2.495V to 36V 100mA Automotive 4-Pin(3+Tab) SOT-89 T/R - Mouser See more descriptions See less descriptions

Case/Package	SOT-89
Cathode Current	700uA
Height	1.5mm
Lead Free	Lead Free
Length	4.5mm
Max Input Voltage	37V
Min Input Voltage	2.495V
Max Operating Temperature	125°C
Min Operating Temperature	-40°C
Max Output Current	100mA
Max Output Voltage	36V
Min Output Voltage	2.495V
Number of Pins	3
Output Current	100mA
Output Type	Adjustable
Output Voltage	36V
Package Quantity	1000
Packaging	Tape and Reel
Radiation Hardening	No
Reach SVHC Compliant	No
Reference Type	Shunt, Adjustable
Reference Voltage	36V
RoHS Compliant	Yes
Temperature Coefficient	92ppm/°C
Thickness	1.5mm
Tolerance	0.5%
Width	2.5mm

Texas Instruments

Official datasheet

Element14

Datasheet (pdf)

Arrow Electronics

Datasheet (pdf)

Loading indicators

Authorized Distributors

Mouser - 595-TL431BQPK

$0.28

Buy

Stock

Break

US: 17,563

1	$0.28
10	$0.194
100	$0.148
1000	$0.12

Texas Instruments - TL431BQPK

$0.244

Buy

Stock

Break

US: 298,667

1	$0.244
10	$0.244
100	$0.158
1000	$0.079

Digikey - 296-18237-1-ND

$0.28

Buy

Stock

Break

US: 6,737

1	$0.28
10	$0.194
100	$0.1475
1000	$0.1289

Digikey - 296-18237-6-ND

$0.28

Buy

Stock

Break

US: 6,737

1	$0.28
10	$0.194
100	$0.1475
1000	$0.1289

Digikey - 296-18237-2-ND

$0.1232

Buy

Stock

Break

US: 6,000

1000

$0.1232

Arrow Electronics - TL431BQPK

$0.1054

Buy

Stock

Break

US: 0

1000

$0.1054

Associate Distributors

Component Stockers USA - TL431BQPK

$0.46

Buy

Stock

Break

US: 27,029

1	$0.46
10	$0.34
100	$0.19
1000	$0.14

Win Source - TL431BQPK

$0.1243

Buy

Stock

Break

CN: 18,000

1000

$0.1243

Worldway Electronics - TL431BQPK

$0.0899

Buy

Stock

Break

HK: 17,645

10	$0.0899
100	$0.0872
1000	$0.0826

Heisener Electronics - TL431BQPK

$0.6586

Buy

Stock

Break

CN: 255,920

1	$0.6586
10	$0.6586
100	$0.6586
1000	$0.6586

Decca Corp - TL431BQPK

€0.248

Buy

Stock

Break

PL: 1,000

1	€0.248
10	€0.248
100	€0.248
1000	€0.248

Esaler Electronic - TL431BQPK

$0.283

Buy

Stock

Break

HK: 1

1	$0.283
10	$0.281
100	$0.279
1000	$0.277

Lucentia Tech - TL431BQPK

$0.193

Buy

Stock

Break

US: 145,073

1	$0.193
10	$0.183
100	$0.174
1000	$1.08

Easev - TL431BQPK

$0.0493

Buy

Stock

Break

HK: 3,679

1	$0.0493
10	$0.0493
100	$0.0468
1000	$0.0429

RX Electronics Limited - TL431BQPK

$0.279

Buy

Stock

Break

CN: 21,042

10	$0.279
100	$0.246
1000	$0.213

Fmall Co. Limited - TL431BQPK

$0.1069

Buy

Stock

Break

HK: 16,960

1	$0.1069
10	$0.1069
100	$0.10
1000	$0.0942

Aztech - TL431BQPK

$5.1911

Buy

Stock

Break

IT: 204

1	$5.1911
10	$5.1911
100	$5.1911
1000	$5.1911

Corohmni - TL431BQPK

$0.248

Buy

Stock

Break

US: 81

1	$0.248
10	$0.248
100	$0.248
1000	$0.248

LCSC - C507257

¥1.8063

Buy

Stock

Break

CN: 920

10	¥1.8063
100	¥1.4335
1000	¥1.0739

Bettlink - TL431BQPK

$0.1095

Buy

Stock

Break

HK: 2,015,793

1	$0.1095
10	$0.0995
100	$0.0913
1000	$0.079

RC Electronics - TL431BQPK

$0.297

Buy

Stock

Break

CN: 63,669

1	$0.297
10	$0.27
100	$0.25
1000	$0.23

SHENGYU ELECTRONICS - TL431BQPK

$0.5198

Buy

Stock

Break

CN: 26,267

1	$0.5198
10	$0.5094
100	$0.4938
1000	$0.4782

ZTZ Technology Limited - TL431BQPK

$0.319

Buy

Stock

Break

CN: 18,900

1	$0.319
10	$0.293
100	$0.268
1000	$0.217

Lixinc - TL431BQPK

$0.55

Buy

Stock

Break

CN: 17,446

1	$0.55
10	$0.55
100	$0.55
1000	$0.2758

Suntronic - TL431BQPK

$0.263

Buy

Stock

Break

CN: 17,342

10	$0.263
100	$0.231
1000	$0.201

ALLICDATA ELECTRONICS - TL431BQPK

$0.18

Buy

Stock

Break

HK: 4,000

1	$0.18
10	$0.1746
100	$0.171
1000	$0.1674

YIC International - TL431BQPK

$0.12

Buy

Stock

Break

HK: 2,411

1	$0.12
10	$0.12
100	$0.12
1000	$0.12

Cytech Systems - TL431BQPK

$0.54

Buy

Stock

Break

CN: 1,000

1	$0.54
10	$0.5076
100	$0.4806
1000	$0.4536

Semicontronic - TL431BQPK

$0.248

Buy

Stock

Break

US: 225

1	$0.248
10	$0.248
100	$0.248
1000	$0.248

Origin Data Global Limited - TL431BQPK

$0.095

Buy

Stock

Break

CN: 30,844

1000

$0.095

NAC Semi - TL431BQPK

Buy

Stock

Break

US: 3,834

Classic Components - TL431BQPK

Buy

Stock

Break

US: 77

XingHuan International - TL431BQPK

Buy

Stock

Break

CN: 7,593

ComSIT Distribution GmbH - TL431BQPK

Buy

Stock

Break

DE: 240

Lingto Electronic Ltd. - TL431BQPK

$0.64

Buy

Stock

Break

CN: 29,907

1	$0.64
10	$0.608
100	$0.576
1000	$0.5696

TME - TL431BQPK

$0.51

Buy

Stock

Break

14: 0

1	$0.51
10	$0.357
100	$0.184
1000	$0.138

Sourcengine - TL431BQPK

Buy

Stock

Break

US: 4,840

Sourceability - TL431BQPK

Buy

Stock

Break

US: 4,000

Abacus Technologies - TL431BQPK

Buy

Stock

Break

US: 0

AAA CHIPS - TL431BQPK

$0.0731

Buy

Stock

Break

HK: 6,744

1	$0.0731
10	$0.0709
100	$0.0688
1000	$0.0688

TI National Semiconductor LM431CCM3	End of Life
TI National Semiconductor LM431CIM3/NOPB	Volume Production
NXP Semiconductors TL431BMFDT	Volume Production
NXP Semiconductors TL431BCDBZR,215	Volume Production
NXP Semiconductors TL431BQDBZR215	Volume Production
NXP Semiconductors TL431BIDBZR,215	Volume Production
Texas Instruments TL431BIDBZR	Volume Production
Texas Instruments TL431BQDBZRQ1	Volume Production
TI National Semiconductor LM431CIM3X	Not Recommended for New Design
STMicroelectronics TL431AIDT	Volume Production
ON Semiconductor TL431AILPG	Volume Production
Diodes TL431BSA-7	Volume Production
Texas Instruments TL431CDBZRG4	Volume Production
Texas Instruments TL431ACDG4	Volume Production
STMicroelectronics TL431AIZ	Volume Production
Texas Instruments TL431BQDBZRG4	Volume Production
Texas Instruments TL431BQDE4	Volume Production
Texas Instruments TL431BQDBVTE4	Volume Production
Texas Instruments TLVH431BIDBZTG4	Volume Production
Texas Instruments TLVH431BQDBZTG4	Volume Production
TI National Semiconductor LM431CIM3	Not Recommended for New Design
TI National Semiconductor LM431CCM3X	Not Recommended for New Design
Texas Instruments TL431BQDBZR	Volume Production
Texas Instruments TL431BIDBZT	Volume Production
Texas Instruments TL431BQDBZT	Volume Production
Texas Instruments TL431AIDR	Volume Production
Texas Instruments TL431AILPR	Volume Production
Texas Instruments TL431BIPK	Volume Production
Texas Instruments TL431BCDBZTG4	Volume Production
Texas Instruments TL431BIDBZTG4	Volume Production
NXP Semiconductors TL431BSDT	Not Recommended for New Design
NXP Semiconductors TL431BSDT,215	End of Life
Texas Instruments TL431BIDBZRG4	Volume Production
TI National Semiconductor LM431CIM/NOPB	Volume Production
TI National Semiconductor LM431CIM	Not Recommended for New Design
TI National Semiconductor LM431CCM/NOPB	Volume Production
Texas Instruments TL431IDBZTG4	Volume Production
STMicroelectronics TL431AIYDT	Volume Production
Texas Instruments TL431AIDG4	Volume Production
STMicroelectronics TL431AID	Obsolete
Texas Instruments TL431ACD	Volume Production
Texas Instruments TL431BILPE3	Volume Production
Texas Instruments TL431AIDBZTG4	Volume Production
Texas Instruments TL431BQDBZTG4	Volume Production
Texas Instruments TL431AID	Volume Production
Texas Instruments TL431ACLP	Volume Production
Texas Instruments TL431AILPME3	Volume Production
TI National Semiconductor LM431BCZ/NOPB	Volume Production
Texas Instruments TL431AILPM	Volume Production
Texas Instruments TL431BIDR	Volume Production
Texas Instruments TL431BQDR	Volume Production
Texas Instruments TL431BQDBVR	Volume Production
Texas Instruments TL431ACDBVRG4	End of Life
Texas Instruments TL431CDG4	Volume Production
Texas Instruments TL431BIDBVRE4	End of Life
Texas Instruments TL431BIDRE4	Not Recommended for New Design
Texas Instruments TL431BIDBVRG4	Obsolete
Texas Instruments TL431BIDRG4	Obsolete
Texas Instruments TL431BIDG4	Volume Production
Texas Instruments TL431BIDBVTG4	Obsolete
Texas Instruments TL431BQDG4	Obsolete
Texas Instruments TL431BQDBVTG4	Obsolete
STMicroelectronics TL1431ID	Obsolete
Texas Instruments TL431BQDBVT	Volume Production
Texas Instruments TL431BQD	Volume Production
Texas Instruments TL431BIDBVR	Volume Production
Texas Instruments TL431BID	Volume Production
Texas Instruments TL431BIDBVT	Volume Production
Texas Instruments TL431IPK	Volume Production
Texas Instruments TL431AIDBZT	Volume Production
Texas Instruments TL431BCDE4	Volume Production
Texas Instruments TL431BIDE4	Volume Production
Texas Instruments TL431BCPE4	End of Life
Texas Instruments TL431BCDBVTE4	End of Life
Texas Instruments TL431BIDBVTE4	End of Life
Texas Instruments TL431BCDCKTE4	Not Recommended for New Design
Texas Instruments TL431AILP	Volume Production
NXP Semiconductors TL431ACDBZR.215	Volume Production
Texas Instruments TL431AIDBZR	Volume Production
Texas Instruments TL431AQDBZT	Volume Production
TI National Semiconductor LM431CIZ/NOPB	Volume Production
ON Semiconductor / Fairchild KA431AZBU	Volume Production
Texas Instruments TL431AQDBZR	Volume Production
Texas Instruments TL431BCPKG3	Volume Production
Texas Instruments TL431BIPKG3	Volume Production
Texas Instruments TL431BQPKG3	Volume Production
ON Semiconductor TL431ACLPRAG	Volume Production
ON Semiconductor TL431ILPG	Volume Production
Texas Instruments TL431BIPE4	Volume Production
Texas Instruments TL431BQDCKTE4	Not Recommended for New Design
Texas Instruments TL431ILP	Volume Production
Texas Instruments TL431BCD	Volume Production
ON Semiconductor TL431CLPG	Volume Production
NXP Semiconductors TL431BIDBZR	Volume Production
Texas Instruments TL431BCDBZT	Volume Production
Texas Instruments TL431BCDBZRG4	Volume Production
Texas Instruments TL431BCDBZR	Volume Production
ON Semiconductor / Fairchild FAN431LZXA	Obsolete
TI National Semiconductor LM431BCM3	Not Recommended for New Design
TI National Semiconductor LM431BCM3/NOPB	Volume Production
TI National Semiconductor LM431BIM3/NOPB	Volume Production
NXP Semiconductors TL431AMFDT	Volume Production
NXP Semiconductors TL431AQDBZR	Volume Production
NXP Semiconductors TL431ASDT	Obsolete
NXP Semiconductors TL431AIDBZR215	Volume Production
NXP Semiconductors TL431AMSDT,215	Obsolete
STMicroelectronics TL431ACDT	Volume Production
Texas Instruments TL431AQDBZRQ1	Volume Production
Texas Instruments TL431BILPR	Volume Production
STMicroelectronics TL431AIL3T	Volume Production
TI National Semiconductor LM431BIM/NOPB	Volume Production
TI National Semiconductor LM431BCM/NOPB	Volume Production
Diodes TL431ASA-7	Volume Production
NXP Semiconductors TL431AMFDT,215	Volume Production
Texas Instruments TL431AILPRE3	Volume Production
Texas Instruments TL431AIDRG4	Obsolete
Texas Instruments TL431AIDRE4	Volume Production
Texas Instruments TL431AIDBZRG4	Volume Production
Texas Instruments TL431AIDE4	End of Life
Texas Instruments TL431AQDBZRG4	Volume Production
Texas Instruments TL431BILPRE3	Volume Production
Texas Instruments TL431BQLPME3	Volume Production
Texas Instruments TL431BQLPE3	Volume Production
Texas Instruments TL431QDBZTG4	Volume Production
Texas Instruments TL431AQDBZTG4	Volume Production
STMicroelectronics TL1431IZ	Volume Production
TI National Semiconductor LM431BIM3	Not Recommended for New Design
TI National Semiconductor LM431BCMX/NOPB	Volume Production
TI National Semiconductor LM431CIM3X/NOPB	Volume Production
TI National Semiconductor LM431BIM3X	Not Recommended for New Design
Taiwan Semiconductor TS1431ACXRF	Obsolete
TI National Semiconductor LM431BIM	Not Recommended for New Design
Taiwan Semiconductor TS431BCT	End of Life
Taiwan Semiconductor TS431ACT	Not Recommended for New Design
Texas Instruments LM431BCM	Obsolete
Texas Instruments LM431BCMX	Obsolete
Texas Instruments LM431BIMX/NOPB	Volume Production
Diodes ZXRE250ASA-7	Volume Production
Texas Instruments LM431CIZ	Obsolete
Texas Instruments TL431BQLP	Volume Production
Texas Instruments TL431BQLPM	Volume Production
Texas Instruments TL431BILP	Volume Production
ON Semiconductor / Fairchild FAN431ZXA	Obsolete
Texas Instruments TL431CLP	Volume Production
STMicroelectronics TL431ACZ	Volume Production
Texas Instruments TL431BCDBVR	Volume Production
Texas Instruments TL431BIDCKR	Volume Production
Texas Instruments TL431BQDCKR	Volume Production
Diodes TL431BW5-7	Volume Production
STMicroelectronics TL431IZT	Volume Production
Texas Instruments TL431BCDBVRE4	End of Life
Texas Instruments TL431BCDBVRG4	Obsolete
Texas Instruments TL431BCDRG4	Volume Production
Texas Instruments TL431BIDCKRE4	End of Life
Texas Instruments TL431BIDCKRG4	Obsolete
Texas Instruments TL431BCDG4	Volume Production
Texas Instruments TL431BCDBVT	Volume Production
Texas Instruments TL431BCDBVTG4	Obsolete
Texas Instruments TL431BCDCKT	Volume Production
Texas Instruments TL431BIDCKT	Volume Production
Texas Instruments TL431BIDCKTE4	Volume Production
Texas Instruments TL431BIDCKTG4	Volume Production
Texas Instruments TL431BQDCKT	Volume Production
ON Semiconductor / Fairchild LM431BIZ	Obsolete
Texas Instruments TL431BIP	Obsolete
Texas Instruments TL431BCDR	Volume Production
Texas Instruments TL431BCPK	Volume Production
Texas Instruments TL431IPKG3	Not Recommended for New Design
Texas Instruments TL431QPK	Volume Production
Texas Instruments TL431QPKG3	Volume Production
Texas Instruments TL431IPKG4	Volume Production

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