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TL431CDT

STMicroelectronics

TL431CDT by STMicroelectronics

TL431CDT by STMicroelectronics is a voltage reference IC with adjustable output from 2.423V to 2.567V, suitable for commercial applications. It has a max supply current of 100mA and can handle a max output current of 0.1A, making it ideal for various electronic circuits requiring precise voltage regulation in a small outline package.

Median Price

$0.129

Lifecycle Status

Suppliers In-Stock

48

In-Stock Inventory

1k+

Distributors (Authorized)

Supplier In-Stock 1+ parts 100+ parts 1k+ parts 10k+ parts

Mouser Electronics

USA . 9,985 parts In-Stock

1+ parts

$0.330

100+ parts

$0.172

1k+ parts

$0.135

10k+ parts

$0.113

9,985

$0.330

$0.172

$0.135

$0.113

DigiKey

USA . 38,741 parts In-Stock

1+ parts

$0.340

100+ parts

$0.179

1k+ parts

$0.151

10k+ parts

$0.137

38,741

$0.340

$0.179

$0.151

$0.137

Distrelec

Netherlands . 2,480 parts In-Stock

1+ parts

$0.480

100+ parts

$0.284

1k+ parts

$0.251

10k+ parts

-

2,480

$0.480

$0.284

$0.251

-

Adafruit Industries

USA . 450 parts In-Stock

1+ parts

$25.896

100+ parts

$23.565

1k+ parts

$21.235

10k+ parts

-

450

$25.896

$23.565

$21.235

-

EBV Elektronik

Germany . 4,192,500 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

4,192,500

-

-

-

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Avnet

USA . 60,000 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

60,000

-

-

-

-

Rochester

USA . 29,002 parts In-Stock

1+ parts

-

100+ parts

$0.129

1k+ parts

$0.107

10k+ parts

$0.096

29,002

-

$0.129

$0.107

$0.096

Future Electronics

Canada . 17,500 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

$0.077

17,500

-

-

-

$0.077

Newark

USA . 5,000 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

$0.106

5,000

-

-

-

$0.106

Arrow

USA . 5,000 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

$0.107

5,000

-

-

-

$0.107

Verical

USA . 5,000 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

$0.108

5,000

-

-

-

$0.108

Farnell

UK . 5,000 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

$0.091

5,000

-

-

-

$0.091

Element14

Singapore . 5,000 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

$0.154

5,000

-

-

-

$0.154

Chip1Stop

Japan . 2,500 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

$0.078

2,500

-

-

-

$0.078

RS (Exports)

UK . 820 parts In-Stock

1+ parts

-

100+ parts

$0.306

1k+ parts

$0.261

10k+ parts

-

820

-

$0.306

$0.261

-

Distributors (In-Stock)

Supplier In-Stock 1+ parts 100+ parts 1k+ parts 10k+ parts

Digiode

USA . 3,214 parts In-Stock

1+ parts

$0.078

100+ parts

-

1k+ parts

-

10k+ parts

-

3,214

$0.078

-

-

-

Nova Conductors

Japan . 188 parts In-Stock

1+ parts

$0.176

100+ parts

-

1k+ parts

-

10k+ parts

-

188

$0.176

-

-

-

TME

Poland . 1,860 parts In-Stock

1+ parts

$0.320

100+ parts

$0.165

1k+ parts

$0.129

10k+ parts

$0.114

1,860

$0.320

$0.165

$0.129

$0.114

Vyrian

USA . 378,074 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

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378,074

-

-

-

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Martec Srl

Italy . 127,532 parts In-Stock

1+ parts

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127,532

-

-

-

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IBS Electronics

USA . 120,000 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

$0.056

120,000

-

-

-

$0.056

Chip Stock

USA . 31,420 parts In-Stock

1+ parts

-

100+ parts

-

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-

10k+ parts

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31,420

-

-

-

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Maverick Electronics, Inc.

USA . 22,500 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

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22,500

-

-

-

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Electronic Expediters

USA . 7,500 parts In-Stock

1+ parts

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7,500

-

-

-

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Semi Source

USA . 6,461 parts In-Stock

1+ parts

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6,461

-

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Rebound Electronics

UK . 5,000 parts In-Stock

1+ parts

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5,000

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-

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A2Z Electronics, Inc.

USA . 5,000 parts In-Stock

1+ parts

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5,000

-

-

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Bristol Electronics

USA . 5,000 parts In-Stock

1+ parts

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5,000

-

-

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Microfarads

USA . 4,965 parts In-Stock

1+ parts

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4,965

-

-

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ComSIT Distribution GmbH

Germany . 4,260 parts In-Stock

1+ parts

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100+ parts

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4,260

-

-

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ComSIT USA

USA . 4,260 parts In-Stock

1+ parts

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100+ parts

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4,260

-

-

-

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NexGen Digital

USA . 4,242 parts In-Stock

1+ parts

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4,242

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-

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Semtec, LLC

USA . 3,127 parts In-Stock

1+ parts

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3,127

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-

-

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Ack Elektronik San.Tic.Ltd.Sti

. 2,500 parts In-Stock

1+ parts

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2,500

-

-

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MISTER SPROCKETS

USA . 2,500 parts In-Stock

1+ parts

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2,500

-

-

-

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ACDS - Activité Composants Distribution Service

France . 2,404 parts In-Stock

1+ parts

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2,404

-

-

-

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Micros

Poland . 1,900 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

$0.093

10k+ parts

$0.087

1,900

-

-

$0.093

$0.087

Partservice

France . 1,853 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

$0.092

10k+ parts

$0.086

1,853

-

-

$0.092

$0.086

Atlantic Semiconductor

USA . 1,751 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

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1,751

-

-

-

-

Legend Electronics Inc.

USA . 1,653 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

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1,653

-

-

-

-

Micros sp.j. W. Kędra i J. Lic

Poland . 1,603 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

$0.098

10k+ parts

$0.092

1,603

-

-

$0.098

$0.092

GES GmbH

Germany . 1,525 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

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1,525

-

-

-

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Magnum Semiconductors LLP

India . 1,500 parts In-Stock

1+ parts

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100+ parts

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1,500

-

-

-

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BCID Electronics Ltd.

Israel . 1,052 parts In-Stock

1+ parts

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1,052

-

-

-

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Anansix

USA . 719 parts In-Stock

1+ parts

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719

-

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Speed Components Ltd

Israel . 629 parts In-Stock

1+ parts

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100+ parts

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629

-

-

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EZ Electronic Parts

Israel . 620 parts In-Stock

1+ parts

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100+ parts

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620

-

-

-

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LWI Electronics Inc

India . 60 parts In-Stock

1+ parts

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100+ parts

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60

-

-

-

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Distributors (Availability)

Supplier In-Stock 1+ parts 100+ parts 1k+ parts 10k+ parts

Ampacity Inc.

Singapore . 753,689 parts In-Stock

1+ parts

$0.030

100+ parts

-

1k+ parts

-

10k+ parts

-

753,689

$0.030

-

-

-

Semicontronic

India . 346,698 parts In-Stock

1+ parts

$0.054

100+ parts

$0.053

1k+ parts

$0.052

10k+ parts

-

346,698

$0.054

$0.053

$0.052

-

Corphita

USA . 5,024 parts In-Stock

1+ parts

$0.074

100+ parts

-

1k+ parts

-

10k+ parts

-

5,024

$0.074

-

-

-

Argo Parts USA

USA . 4,985 parts In-Stock

1+ parts

$0.171

100+ parts

-

1k+ parts

-

10k+ parts

$0.166

4,985

$0.171

-

-

$0.166

Netroflash

USA . 2,100 parts In-Stock

1+ parts

$0.176

100+ parts

-

1k+ parts

-

10k+ parts

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2,100

$0.176

-

-

-

Component Stockers USA

USA . 110,768 parts In-Stock

1+ parts

$0.410

100+ parts

$0.120

1k+ parts

$0.100

10k+ parts

$0.040

110,768

$0.410

$0.120

$0.100

$0.040

Corohmni

South Africa . 48 parts In-Stock

1+ parts

$6.577

100+ parts

-

1k+ parts

-

10k+ parts

-

48

$6.577

-

-

-

IDEA Electronic Components Group

UK . 224 parts In-Stock

1+ parts

$22.788

100+ parts

-

1k+ parts

$20.510

10k+ parts

-

224

$22.788

-

$20.510

-

MKK Technologies

India . 803 parts In-Stock

1+ parts

$42.852

100+ parts

-

1k+ parts

-

10k+ parts

-

803

$42.852

-

-

-

DigiPath Technology Company

USA . 803 parts In-Stock

1+ parts

$42.852

100+ parts

-

1k+ parts

-

10k+ parts

-

803

$42.852

-

-

-

Perfect Parts

USA . 5,439,069 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

5,439,069

-

-

-

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Eastek

USA . 437,500 parts In-Stock

1+ parts

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100+ parts

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10k+ parts

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437,500

-

-

-

-

Authorized Procurement Solutions

USA . 435,000 parts In-Stock

1+ parts

-

100+ parts

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1k+ parts

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10k+ parts

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435,000

-

-

-

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Metaverse IC Inc.

Canada . 54,031 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

54,031

-

-

-

-

RC Electronics

USA . 53,074 parts In-Stock

1+ parts

-

100+ parts

$0.180

1k+ parts

$0.160

10k+ parts

$0.160

53,074

-

$0.180

$0.160

$0.160

Assy Fe

Spain . 37,500 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

37,500

-

-

-

-

Infinite Electronics LLP (Excess)

. 36,020 parts In-Stock

1+ parts

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100+ parts

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36,020

-

-

-

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Lixinc

USA . 17,744 parts In-Stock

1+ parts

-

100+ parts

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10k+ parts

-

17,744

-

-

-

-

Continental Prestige Electronics

USA . 10,839 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

$0.118

10k+ parts

$0.110

10,839

-

-

$0.118

$0.110

A-Z Elektronik GmbH

Germany . 7,482 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

7,482

-

-

-

-

Glotronic Ltd.

UK . 6,000 parts In-Stock

1+ parts

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6,000

-

-

-

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QUARKTWIN TECHNOLOGY LTD

USA . 5,238 parts In-Stock

1+ parts

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5,238

-

-

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iodParts Technologies Inc.

India . 4,675 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

$0.217

10k+ parts

-

4,675

-

-

$0.217

-

UNI Independent Distributors

Spain . 3,735 parts In-Stock

1+ parts

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3,735

-

-

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Futuretech Components

Singapore . 3,000 parts In-Stock

1+ parts

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3,000

-

-

-

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GreenTree Electronics

Israel . 2,569 parts In-Stock

1+ parts

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100+ parts

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2,569

-

-

-

-

Kepictronics

USA . 2,500 parts In-Stock

1+ parts

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100+ parts

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2,500

-

-

-

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Cyclops Electronics Ltd (Excess)

UK . 2,404 parts In-Stock

1+ parts

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100+ parts

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1k+ parts

-

10k+ parts

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2,404

-

-

-

-

Parana Technologies

USA . 1,440 parts In-Stock

1+ parts

-

100+ parts

$27.247

1k+ parts

-

10k+ parts

-

1,440

-

$27.247

-

-

Allen Electronics Distributors

USA . 820 parts In-Stock

1+ parts

-

100+ parts

$0.303

1k+ parts

$0.258

10k+ parts

-

820

-

$0.303

$0.258

-

Robosynatics

Brazil . 100 parts In-Stock

1+ parts

-

100+ parts

$131.330

1k+ parts

$131.330

10k+ parts

$131.330

100

-

$131.330

$131.330

$131.330

Overview

Discover the STMicroelectronics TL431CDT, a high-quality voltage reference that offers precision and reliability for a wide range of applications. With STMicroelectronics' reputation for excellence in semiconductor manufacturing, you can trust that this product delivers superior performance. Whether you're designing power supplies, amplifier circuits, or battery management systems, the TL431CDT provides a stable output voltage with adjustable options to meet your specific needs. Experience the value and benefits of this versatile component, perfect for your next project.

Feature Benefit Bullets

Package Body Material: PLASTIC/EPOXY

This material provides durability and protection for the voltage reference, making it suitable for various applications.

Surface Mount: YES

Allows for easy and efficient integration onto circuit boards, saving space and simplifying assembly.

Trim or Adjustable Output (V): YES

The ability to adjust the output voltage ensures flexibility and customization for specific voltage requirements.

Package Shape: RECTANGULAR

The rectangular shape allows for efficient placement and orientation on a circuit board, optimizing space usage.

Maximum Operating Temperature: 70 °C

Can operate effectively within a wide range of temperatures, ensuring reliable performance in various environments.

Minimum Output Voltage: 2.423 V

Provides a stable minimum output voltage for consistent and accurate reference voltage.

Minimum Operating Temperature: 0 °C

Capable of operating at low temperatures, making it suitable for use in diverse conditions.

Maximum Output Voltage: 2.567 V

Offers a maximum output voltage that meets the requirements of many voltage reference applications.

Maximum Seated Height: 1.75 mm

Low profile design helps save space and allows for installation in compact devices.

Technology: BIPOLAR

Bipolar technology provides accurate and stable voltage references, essential for precise measurements and control.

Technical Specifications

Voltage References TL431CDT attributes and parameters. Explore more Voltage References devices from STMicroelectronics

Specs

Additional Features:

THE OUTPUT VOLTAGE MAY BE SET TO ANY VALUE BETWEEN 2.5V AND 36V WITH TWO EXTERNAL RESISTORS

JESD-30 Code:

R-PDSO-G8

JESD-609 Code:

e4

Length:

4.9 mm

Moisture Sensitivity Level (MSL):

1

No. of Functions:

1

No. of Outputs:

1

No. of Terminals:

8

Maximum Operating Temperature:

70 Cel

Minimum Operating Temperature:

0 Cel

Maximum Output Current:

.1 A

Maximum Output Voltage:

2.567 V

Minimum Output Voltage:

2.423 V

Nominal Output Voltage:

2.495 V

Package Body Material:

PLASTIC/EPOXY

Package Code:

SOP

Package Equivalence Code:

SOP8,.25

Package Shape:

Package Style (Meter):

SMALL OUTLINE

Peak Reflow Temperature (C):

260

Qualification:

Not Qualified

Maximum Seated Height:

1.75 mm

Sub-Category:

Voltage References

Maximum Supply Current (Isup):

100 mA

Surface Mount:

YES

Technology:

BIPOLAR

Max Voltage Temp Coef:

97.338 ppm/Cel

Temperature Grade:

Terminal Finish:

NICKEL PALLADIUM GOLD SILVER

Terminal Form:

GULL WING

Terminal Pitch:

1.27 mm

Terminal Position:

DUAL

Trim or Adjustable Output (V):

YES

Width (mm):

3.9 mm

Trade Compliance

TL431CDT Other Function Semiconductors trade compliance attributes, and parameters.

ECCN

EAR99

ECCN Governance

EAR

HTS

8542.39.00.01

SB

8542.39.00.00

PCN

Manufacturer Highlights

STMicroelectronics

STMicroelectronics is a global leader in the semiconductor manufacturing industry, with over 35 years of experience providing innovative and advanced technologies for customers around the world. Headquartered in Netherlands, STMicroelectronics has more than 51,323 employees worldwide and operates across 32 countries all over Europe, Asia-Pacific and the Americas. The company’s portfolio includes integrated circuits, discrete components, application-specific standard products, and computer chipsets. STMicroelectronics serves a wide range of industries such as automotive, consumer markets, healthcare and industrial applications.

Management team

President, CEO

Jean-Marc Chery

President, CFO, Finance, Purchasing,Enterprise Risk Management & Resilience

Lorenzo Grandi

President, Sales & Marketing

Jerome Roux

Manufacturer fab locations 33

Fab name Location Fab Initiation Wafer Capacity

Castelletto

Fabrication

Fab Initiation

1968

Italy

Castelletto

Wafer Capacity

1968

SGFAB AMK 6

Fabrication

Fab Initiation

2000

Singapore

Singapore

Wafer Capacity

29,000

2000

29,000

AG200

Fabrication

Fab Initiation

2000

Italy

Agrate Brianza

Wafer Capacity

14,000

2000

14,000

RST 8

Fabrication

Fab Initiation

2000

France

Rousset

Wafer Capacity

35,000

2000

35,000

Crolles 1

Fabrication

Fab Initiation

1993

France

Crolles

Wafer Capacity

30,000

1993

30,000

Crolles 2-ext. mod 5

Fabrication

Fab Initiation

-

France

Crolles

Wafer Capacity

-

Crolles 2-ext. mod 2

Fabrication

Fab Initiation

2022

France

Crolles

Wafer Capacity

2022

Crolles 2-ext. mod 3

Fabrication

Fab Initiation

2023

France

Crolles

Wafer Capacity

2023

Crolles 2

Fabrication

Fab Initiation

2004

France

Crolles

Wafer Capacity

28,000

2004

28,000

AG200

Fabrication

Fab Initiation

1985

Italy

Agrate Brianza

Wafer Capacity

14,000

1985

14,000

SiC Fab

Fabrication

Fab Initiation

2006

Sweden

Norrköping

Wafer Capacity

10,000

2006

10,000

Fab 3

Fabrication

Fab Initiation

2005

France

Tours

Wafer Capacity

2,000

2005

2,000

Fab 1 & Fab 2

Fabrication

Fab Initiation

1978

France

Tours

Wafer Capacity

55,000

1978

55,000

Fab 2

Fabrication

Fab Initiation

1997

Italy

Catania

Wafer Capacity

30,000

1997

30,000

SGFAB-AMK 6E

Fabrication

Fab Initiation

2003

Singapore

Singapore

Wafer Capacity

145,000

2003

145,000

SGFAB-AMJ 9

Fabrication

Fab Initiation

1984

Singapore

Singapore

Wafer Capacity

152,000

1984

152,000

AG300 (R3)

Fabrication

Fab Initiation

2022

Italy

Agrate Brianza

Wafer Capacity

2022

Fab 2

Fabrication

Fab Initiation

1980

Italy

Catania

Wafer Capacity

25,000

1980

25,000

AG200

Fabrication

Fab Initiation

1987

Italy

Agrate Brianza

Wafer Capacity

34,000

1987

34,000

AG300

Fabrication

Fab Initiation

2024

Italy

Agrate Brianza

Wafer Capacity

2024

Crolles 2-ext. mod 1

Fabrication

Fab Initiation

2020

France

Crolles

Wafer Capacity

2,000

2020

2,000

Fab 1 6-inch fab

Fabrication

Fab Initiation

2013

Italy

Catania

Wafer Capacity

11,000

2013

11,000

SiC 6-inch line

Fabrication

Fab Initiation

2021

Singapore

Singapore

Wafer Capacity

2021

Fab 1 6-inch fab

Fabrication

Fab Initiation

2020

Italy

Catania

Wafer Capacity

2,500

2020

2,500

200mm GaN

Fabrication

Fab Initiation

2021

France

Tours

Wafer Capacity

2,500

2021

2,500

Fab 2

Fabrication

Fab Initiation

2018

Italy

Catania

Wafer Capacity

14,000

2018

14,000

SGFAB-AMK 8

Fabrication

Fab Initiation

2001

Singapore

Singapore

Wafer Capacity

30,000

2001

30,000

Crolles 2- JV Fab

Fabrication

Fab Initiation

2024

France

Crolles

Wafer Capacity

2024

SGFAB-AMK 6

Fabrication

Fab Initiation

2016

Singapore

Singapore

Wafer Capacity

38,125

2016

38,125

SGFAB-AMK 2E

Fabrication

Fab Initiation

2010

Singapore

Singapore

Wafer Capacity

20,000

2010

20,000

Silicon Carbide A.B.

Fabrication

Fab Initiation

2021

Sweden

Norrköping

Wafer Capacity

2021

SiC wafer/EPI Fab

Fabrication

Fab Initiation

2023

Italy

Catania

Wafer Capacity

2023

SiC Device Fab

Fabrication

Fab Initiation

2025

Italy

Catania

Wafer Capacity

2025

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