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L4941BV

STMicroelectronics

L4941BV by STMicroelectronics

STMicroelectronics L4941BV is a 5V fixed positive single output LDO regulator with a max output current of 1A. It has a low dropout voltage of 0.7V and operates in temperatures ranging from -40 to 150°C. Ideal for applications requiring stable voltage regulation in various electronic devices.

Median Price

$1.632

Lifecycle Status

Suppliers In-Stock

52

In-Stock Inventory

1k+

Distributors (Authorized)

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

DigiKey

USA . 4,637 parts In-Stock

1+ parts

$1.540

100+ parts

$0.905

1k+ parts

$0.791

10k+ parts

$0.745

4,637

$1.540

$0.905

$0.791

$0.745

Mouser Electronics

USA . 1,938 parts In-Stock

1+ parts

$1.540

100+ parts

$0.886

1k+ parts

$0.709

10k+ parts

$0.619

1,938

$1.540

$0.886

$0.709

$0.619

Arrow

USA . 8,930 parts In-Stock

1+ parts

$1.554

100+ parts

$0.925

1k+ parts

$0.614

10k+ parts

-

8,930

$1.554

$0.925

$0.614

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Newark

USA . 1,468 parts In-Stock

1+ parts

$1.710

100+ parts

$1.080

1k+ parts

$0.899

10k+ parts

$0.806

1,468

$1.710

$1.080

$0.899

$0.806

Adafruit Industries

USA . 2,500 parts In-Stock

1+ parts

$1.927

100+ parts

$1.754

1k+ parts

$1.580

10k+ parts

-

2,500

$1.927

$1.754

$1.580

-

Farnell

UK . 1,116 parts In-Stock

1+ parts

$2.030

100+ parts

$0.947

1k+ parts

$0.662

10k+ parts

$0.604

1,116

$2.030

$0.947

$0.662

$0.604

Element14

Singapore . 1,116 parts In-Stock

1+ parts

$3.430

100+ parts

$1.410

1k+ parts

$1.120

10k+ parts

$0.923

1,116

$3.430

$1.410

$1.120

$0.923

Chip1Stop

Japan . 19,686 parts In-Stock

1+ parts

$3.800

100+ parts

$0.913

1k+ parts

$0.591

10k+ parts

$0.568

19,686

$3.800

$0.913

$0.591

$0.568

EBV Elektronik

Germany . 28,800 parts In-Stock

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28,800

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Avnet

USA . 17,350 parts In-Stock

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17,350

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Verical

USA . 8,921 parts In-Stock

1+ parts

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100+ parts

$0.920

1k+ parts

$0.611

10k+ parts

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8,921

-

$0.920

$0.611

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Future Electronics

Canada . 2,000 parts In-Stock

1+ parts

-

100+ parts

$0.555

1k+ parts

$0.535

10k+ parts

$0.500

2,000

-

$0.555

$0.535

$0.500

Distributors (In-Stock)

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

Freelance Electronics

USA . 18 parts In-Stock

1+ parts

$0.324

100+ parts

-

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18

$0.324

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Digiode

USA . 4,169 parts In-Stock

1+ parts

$0.657

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4,169

$0.657

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TME

Poland . 298 parts In-Stock

1+ parts

$0.920

100+ parts

$0.654

1k+ parts

$0.573

10k+ parts

$0.516

298

$0.920

$0.654

$0.573

$0.516

IBS Electronics

USA . 45,450 parts In-Stock

1+ parts

-

100+ parts

$0.384

1k+ parts

$0.370

10k+ parts

$0.344

45,450

-

$0.384

$0.370

$0.344

Vyrian

USA . 14,167 parts In-Stock

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14,167

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R&J Components

USA . 9,887 parts In-Stock

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Chip Stock

USA . 7,300 parts In-Stock

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Cyclops Electronics Ltd

UK . 1,950 parts In-Stock

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Pegasus Components GmbH

Germany . 1,910 parts In-Stock

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LIBRA Elektronik GmbH

Germany . 1,601 parts In-Stock

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ComSIT Distribution GmbH

Germany . 1,600 parts In-Stock

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Huijzer Components

Netherlands . 1,328 parts In-Stock

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Rebound Electronics

UK . 1,038 parts In-Stock

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Anansix

USA . 999 parts In-Stock

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999

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Q Components

USA . 850 parts In-Stock

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850

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Lakeview Electronics

USA . 850 parts In-Stock

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850

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Holdelec - ElecDif-Pro

France . 569 parts In-Stock

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569

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Schukat

Germany . 470 parts In-Stock

1+ parts

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$0.772

1k+ parts

$0.737

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470

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$0.772

$0.737

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LWI Electronics Inc

India . 366 parts In-Stock

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366

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Ack Elektronik San.Tic.Ltd.Sti

. 136 parts In-Stock

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136

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Speed Components Ltd

Israel . 133 parts In-Stock

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Microfarads

USA . 106 parts In-Stock

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106

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Nova Conductors

Japan . 100 parts In-Stock

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Corel Iberica Componentes, S.L.

Spain . 93 parts In-Stock

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ACDS - Activité Composants Distribution Service

France . 50 parts In-Stock

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Resion

USA . 50 parts In-Stock

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Fibra_Brandt Electronic GMBH

Germany . 34 parts In-Stock

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34

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Avant Electronics Limited

UK . 30 parts In-Stock

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Bristol Electronics

USA . 23 parts In-Stock

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23

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ABC Electronics Ltd.

UK . 21 parts In-Stock

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Goldney Electronics S.L.

Spain . 20 parts In-Stock

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Manotoh

Italy . 19 parts In-Stock

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Halfin

Belgium . 11 parts In-Stock

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LittleDiode

UK . 10 parts In-Stock

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ECAB

Sweden . 6 parts In-Stock

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Electronics Depot

USA . 6 parts In-Stock

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6

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GES GmbH

Germany . 6 parts In-Stock

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Digital Electronic Gebert Verwaltungs UG

Germany . 5 parts In-Stock

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5

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Donberg Electronics Ltd

Ireland . 5 parts In-Stock

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5

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First Choice Components Inc.

USA . 1 parts In-Stock

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1

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Distributors (Availability)

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

Corphita

USA . 767 parts In-Stock

1+ parts

$0.623

100+ parts

-

1k+ parts

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10k+ parts

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767

$0.623

-

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Vigor

Singapore . 4,716 parts In-Stock

1+ parts

$1.150

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4,716

$1.150

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Continental Prestige Electronics

USA . 963 parts In-Stock

1+ parts

$1.200

100+ parts

$0.954

1k+ parts

$0.663

10k+ parts

-

963

$1.200

$0.954

$0.663

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Advanced Electronics

New Zealand . 2,500 parts In-Stock

1+ parts

$1.927

100+ parts

$1.754

1k+ parts

$1.580

10k+ parts

-

2,500

$1.927

$1.754

$1.580

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Aztec Data Supply Inc.

USA . 2,261 parts In-Stock

1+ parts

$2.679

100+ parts

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2,261

$2.679

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IDEA Electronic Components Group

UK . 1,346 parts In-Stock

1+ parts

$4.190

100+ parts

-

1k+ parts

$3.771

10k+ parts

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1,346

$4.190

-

$3.771

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MKK Technologies

India . 1,550 parts In-Stock

1+ parts

$7.878

100+ parts

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1,550

$7.878

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DigiPath Technology Company

USA . 1,550 parts In-Stock

1+ parts

$7.878

100+ parts

-

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1,550

$7.878

-

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Corohmni

South Africa . 317 parts In-Stock

1+ parts

$8.362

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317

$8.362

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Perfect Parts

USA . 172,440 parts In-Stock

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172,440

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Kepictronics

USA . 73,611 parts In-Stock

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73,611

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Lixinc

USA . 19,216 parts In-Stock

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Eastek

USA . 14,700 parts In-Stock

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14,700

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Infinite Electronics LLP (Excess)

. 7,345 parts In-Stock

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7,345

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A-Z Elektronik GmbH

Germany . 4,799 parts In-Stock

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4,799

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Argo Parts USA

USA . 3,954 parts In-Stock

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3,954

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Alle Elektronik GmbH

Germany . 3,199 parts In-Stock

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Epart123

USA . 1,950 parts In-Stock

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$0.875

10k+ parts

$0.875

1,950

-

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$0.875

$0.875

GreenTree Electronics

Israel . 1,950 parts In-Stock

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Parana Technologies

USA . 1,363 parts In-Stock

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$5.009

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1,363

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$5.009

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Formix International (Excess)

India . 728 parts In-Stock

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728

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Assy Fe

Spain . 618 parts In-Stock

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618

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Authorized Procurement Solutions

USA . 500 parts In-Stock

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500

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Cyclops Electronics Ltd (Excess)

UK . 468 parts In-Stock

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468

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Eliminating Global Boundries, Inc

USA . 182 parts In-Stock

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182

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Aranea Global

USA . 50 parts In-Stock

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50

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Computer Components Inc. - USA

USA . 15 parts In-Stock

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15

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Overview

Power up your projects with the L4941BV fixed regulator by STMicroelectronics. Manufactured with top-quality materials and cutting-edge bipolar technology, this single-output LDO regulator offers reliable performance and precise voltage regulation. Whether you're designing industrial equipment, automotive electronics, or consumer devices, the L4941BV ensures stable power supply with minimal dropout voltage. Experience the value of efficient power management and trust in the advantages that STMicroelectronics brings to your designs.

Feature Benefit Bullets

Package Body Material: PLASTIC/EPOXY

This material is lightweight and durable, making the regulator easy to handle and long-lasting.

Maximum Dropout Voltage-1: 1.7 V

With a low dropout voltage, this regulator can provide a stable output voltage even when the input voltage is close to the output voltage.

Operating Temperature (TJ-Max): 150 °C

This wide temperature range allows the regulator to operate efficiently in various environments without overheating.

Technology: BIPOLAR

Bipolar technology ensures high precision and low noise in voltage regulation, making this regulator suitable for sensitive electronic devices.

Minimum Output Voltage-1: 4.8 V

The minimum output voltage ensures that even under varying load conditions, the regulator can provide a stable voltage above this level.

Nominal Output Voltage-1: 5 V

This standard output voltage is ideal for many electronic components that require a stable 5V supply.

Maximum Output Current-1: 1 A

With a high maximum output current, this regulator can power multiple devices or components without voltage drop or instability.

Maximum Input Voltage: 16 V

The high input voltage tolerance allows for flexibility in the power supply used with this regulator, making it versatile for a variety of applications.

Technical Specifications

Fixed Regulators - Positive Single Output LDO L4941BV attributes and parameters. Explore more Fixed Regulators - Positive Single Output LDO devices from STMicroelectronics

Specs

Adjustability:

FIXED

Maximum Dropout Voltage-1:

.7 V

Nominal Dropout Voltage-1:

.7 V

Maximum Input Voltage Absolute:

Maximum Input Voltage:

16 V

Minimum Input Voltage:

6 V

JESD-30 Code:

R-PSFM-T3

JESD-609 Code:

e3

Maximum Line Regulation:

.025 %

Maximum Load Regulation:

.035 %

No. of Functions:

1

No. of Outputs:

1

No. of Terminals:

3

Operating Temperature (TJ-Max):

150 Cel

Operating Temperature (TJ-Min):

-40 Cel

Maximum Output Current-1:

1 A

Maximum Output Voltage-1:

5.2 V

Minimum Output Voltage-1:

4.8 V

Nominal Output Voltage-1:

5 V

Package Body Material:

PLASTIC/EPOXY

Package Code:

Package Equivalence Code:

SIP3,.1TB

Package Shape:

RECTANGULAR

Package Style (Meter):

FLANGE MOUNT

Packing Method:

TUBE

Qualification Status:

Not Qualified

Sub-Category:

Other Regulators

Surface Mount:

NO

Technology:

BIPOLAR

Terminal Finish:

MATTE TIN

Terminal Form:

Terminal Pitch:

2.54 mm

Terminal Position:

SINGLE

Maximum Voltage Tolerance:

4 %

Trade Compliance

L4941BV Regulators trade compliance attributes, and parameters.

ECCN

EAR99

ECCN Governance

EAR

HTS

8542.39.00.01

SB

8542.39.00.00

NSN

5962-01-498-3452, 5962014983452

NIIN

014983452

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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