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MJE340G

Onsemi

MJE340G by Onsemi

MJE340G by Onsemi is a NPN BJT with 300V VCEO, 20W Ptot, and hFE of 30. Ideal for power applications due to its high voltage rating and low collector current. Its single configuration and through-hole terminals make it suitable for various electronic designs.

Median Price

$0.355

Lifecycle Status

Suppliers In-Stock

34

In-Stock Inventory

1k+

Distributors (Authorized)

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

Rochester

USA . 100 parts In-Stock

1+ parts

$0.218

100+ parts

$0.205

1k+ parts

$0.185

10k+ parts

-

100

$0.218

$0.205

$0.185

-

Arrow

USA . 254,114 parts In-Stock

1+ parts

$0.255

100+ parts

$0.196

1k+ parts

-

10k+ parts

-

254,114

$0.255

$0.196

-

-

Adafruit Industries

USA . 5,000 parts In-Stock

1+ parts

$0.280

100+ parts

$0.266

1k+ parts

$0.266

10k+ parts

-

5,000

$0.280

$0.266

$0.266

-

Distrelec

Netherlands . 22 parts In-Stock

1+ parts

$0.552

100+ parts

$0.474

1k+ parts

$0.353

10k+ parts

$0.287

22

$0.552

$0.474

$0.353

$0.287

Farnell

UK . 12,844 parts In-Stock

1+ parts

$0.878

100+ parts

$0.361

1k+ parts

$0.239

10k+ parts

$0.228

12,844

$0.878

$0.361

$0.239

$0.228

Newark

USA . 1,461 parts In-Stock

1+ parts

$0.955

100+ parts

$0.470

1k+ parts

$0.383

10k+ parts

-

1,461

$0.955

$0.470

$0.383

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DigiKey

USA . 18,948 parts In-Stock

1+ parts

$0.980

100+ parts

$0.401

1k+ parts

$0.279

10k+ parts

$0.210

18,948

$0.980

$0.401

$0.279

$0.210

Mouser Electronics

USA . 14,274 parts In-Stock

1+ parts

$0.980

100+ parts

$0.401

1k+ parts

-

10k+ parts

-

14,274

$0.980

$0.401

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-

Element14

Singapore . 12,844 parts In-Stock

1+ parts

$1.400

100+ parts

$0.573

1k+ parts

$0.362

10k+ parts

$0.323

12,844

$1.400

$0.573

$0.362

$0.323

Verical

USA . 254,107 parts In-Stock

1+ parts

-

100+ parts

$0.195

1k+ parts

-

10k+ parts

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254,107

-

$0.195

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Chip1Stop

Japan . 12,750 parts In-Stock

1+ parts

-

100+ parts

$0.345

1k+ parts

$0.231

10k+ parts

$0.197

12,750

-

$0.345

$0.231

$0.197

Future Electronics

Canada . 4,500 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

$0.275

10k+ parts

$0.260

4,500

-

-

$0.275

$0.260

Master Electronics

USA . 3,500 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

$0.263

10k+ parts

$0.213

3,500

-

-

$0.263

$0.213

Avnet

USA . 1,000 parts In-Stock

1+ parts

-

100+ parts

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1,000

-

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RS (Exports)

UK . 420 parts In-Stock

1+ parts

-

100+ parts

$0.365

1k+ parts

$0.238

10k+ parts

$0.217

420

-

$0.365

$0.238

$0.217

Distributors (In-Stock)

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

Digiode

USA . 528 parts In-Stock

1+ parts

$0.207

100+ parts

-

1k+ parts

-

10k+ parts

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528

$0.207

-

-

-

Maritex

Poland . 618 parts In-Stock

1+ parts

$0.564

100+ parts

$0.317

1k+ parts

$0.273

10k+ parts

-

618

$0.564

$0.317

$0.273

-

TME

Poland . 1,352 parts In-Stock

1+ parts

$0.920

100+ parts

$0.384

1k+ parts

$0.269

10k+ parts

$0.258

1,352

$0.920

$0.384

$0.269

$0.258

Nova Conductors

Japan . 550 parts In-Stock

1+ parts

$1.000

100+ parts

-

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-

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550

$1.000

-

-

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IBS Electronics

USA . 323,000 parts In-Stock

1+ parts

-

100+ parts

$0.407

1k+ parts

$0.393

10k+ parts

$0.271

323,000

-

$0.407

$0.393

$0.271

NAC Semi

USA . 80,000 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

$0.420

10k+ parts

-

80,000

-

-

$0.420

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Chip Stock

USA . 49,228 parts In-Stock

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49,228

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Vyrian

USA . 44,538 parts In-Stock

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44,538

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Flip Electronics

USA . 6,500 parts In-Stock

1+ parts

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6,500

-

-

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LWI Electronics Inc

India . 5,498 parts In-Stock

1+ parts

-

100+ parts

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5,498

-

-

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Electro Sonic

Canada . 3,000 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

$0.225

10k+ parts

$0.207

3,000

-

-

$0.225

$0.207

Digital Electronic Gebert Verwaltungs UG

Germany . 2,000 parts In-Stock

1+ parts

-

100+ parts

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2,000

-

-

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Sinequanon

UK . 1,400 parts In-Stock

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1,400

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ACDS - Activité Composants Distribution Service

France . 1,000 parts In-Stock

1+ parts

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1,000

-

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NexGen Digital

USA . 635 parts In-Stock

1+ parts

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100+ parts

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635

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Holdelec - ElecDif-Pro

France . 500 parts In-Stock

1+ parts

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100+ parts

-

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10k+ parts

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500

-

-

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Micros

Poland . 440 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

$0.270

10k+ parts

-

440

-

-

$0.270

-

Pegasus Components GmbH

Germany . 278 parts In-Stock

1+ parts

-

100+ parts

-

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278

-

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ComSIT Distribution GmbH

Germany . 206 parts In-Stock

1+ parts

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206

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Distributors (Availability)

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

Semicontronic

India . 48,620 parts In-Stock

1+ parts

$0.163

100+ parts

$0.159

1k+ parts

$0.158

10k+ parts

-

48,620

$0.163

$0.159

$0.158

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Ampacity Inc.

Singapore . 43,627 parts In-Stock

1+ parts

$0.163

100+ parts

-

1k+ parts

-

10k+ parts

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43,627

$0.163

-

-

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Corphita

USA . 74 parts In-Stock

1+ parts

$0.196

100+ parts

-

1k+ parts

-

10k+ parts

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74

$0.196

-

-

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Corohmni

South Africa . 293 parts In-Stock

1+ parts

$0.218

100+ parts

-

1k+ parts

-

10k+ parts

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293

$0.218

-

-

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Modulus Dynamics

Lithuania . 7,749 parts In-Stock

1+ parts

$0.272

100+ parts

$0.272

1k+ parts

$0.272

10k+ parts

-

7,749

$0.272

$0.272

$0.272

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Continental Prestige Electronics

USA . 6,807 parts In-Stock

1+ parts

$0.276

100+ parts

-

1k+ parts

-

10k+ parts

$0.271

6,807

$0.276

-

-

$0.271

Argo Parts USA

USA . 1,125 parts In-Stock

1+ parts

$0.276

100+ parts

-

1k+ parts

-

10k+ parts

$0.268

1,125

$0.276

-

-

$0.268

Advanced Electronics

New Zealand . 5,000 parts In-Stock

1+ parts

$0.280

100+ parts

$0.266

1k+ parts

$0.266

10k+ parts

-

5,000

$0.280

$0.266

$0.266

-

Component Stockers USA

USA . 20,850 parts In-Stock

1+ parts

$0.440

100+ parts

$0.300

1k+ parts

$0.240

10k+ parts

$0.210

20,850

$0.440

$0.300

$0.240

$0.210

Netroflash

USA . 2,000 parts In-Stock

1+ parts

$1.000

100+ parts

-

1k+ parts

$0.950

10k+ parts

$0.930

2,000

$1.000

-

$0.950

$0.930

Aztec Data Supply Inc.

USA . 306 parts In-Stock

1+ parts

$1.073

100+ parts

-

1k+ parts

-

10k+ parts

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306

$1.073

-

-

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Infinite Electronics LLP (Excess)

. 173,177 parts In-Stock

1+ parts

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100+ parts

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1k+ parts

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10k+ parts

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173,177

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-

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Perfect Parts

USA . 99,149 parts In-Stock

1+ parts

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100+ parts

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1k+ parts

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99,149

-

-

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RC Electronics

USA . 85,884 parts In-Stock

1+ parts

-

100+ parts

$0.280

1k+ parts

$0.250

10k+ parts

$0.250

85,884

-

$0.280

$0.250

$0.250

Metaverse IC Inc.

Canada . 56,820 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

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10k+ parts

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56,820

-

-

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Microchip USA

USA . 11,311 parts In-Stock

1+ parts

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11,311

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Eastek

USA . 9,000 parts In-Stock

1+ parts

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9,000

-

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TANS Electronics

Latvia . 8,199 parts In-Stock

1+ parts

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8,199

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-

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Benley Electronics

USA . 7,419 parts In-Stock

1+ parts

-

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7,419

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-

-

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SupplyDigital Components

Austria . 7,370 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

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7,370

-

-

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Robosynatics

Brazil . 7,035 parts In-Stock

1+ parts

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100+ parts

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7,035

-

-

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Lucentia Tech

USA . 7,035 parts In-Stock

1+ parts

-

100+ parts

$0.267

1k+ parts

$0.261

10k+ parts

$0.261

7,035

-

$0.267

$0.261

$0.261

Kulean Microsystems

USA . 6,325 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

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6,325

-

-

-

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Formix International (Excess)

India . 5,899 parts In-Stock

1+ parts

-

100+ parts

-

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-

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5,899

-

-

-

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Problanco Electronics

Mexico . 4,515 parts In-Stock

1+ parts

-

100+ parts

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4,515

-

-

-

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Kepictronics

USA . 4,500 parts In-Stock

1+ parts

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4,500

-

-

-

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S.R.D Solutions

India . 4,300 parts In-Stock

1+ parts

-

100+ parts

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4,300

-

-

-

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Glotronic Ltd.

UK . 1,600 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

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1,600

-

-

-

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GreenTree Electronics

Israel . 1,500 parts In-Stock

1+ parts

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100+ parts

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1,500

-

-

-

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Authorized Procurement Solutions

USA . 1,100 parts In-Stock

1+ parts

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100+ parts

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1,100

-

-

-

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UHIMA Technologies

Türkiye . 447 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

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447

-

-

-

-

Overview

Unlock the power of innovation with the MJE340G by Onsemi. As a leading manufacturer in the industry, Onsemi ensures top-notch quality and reliability in their Power Bipolar Junction Transistors. Whether you're working on industrial machinery, automotive electronics, or consumer electronics, this NPN transistor offers unmatched performance and durability. With a maximum power dissipation of 20W and a maximum collector-emitter voltage of 300V, the MJE340G is the ideal choice for your next project. Trust Onsemi to deliver excellence and value in every component.

Feature Benefit Bullets

Package Body Material: PLASTIC/EPOXY

The use of plastic/epoxy as the package body material makes the transistor lightweight and durable, ensuring longevity and ease of handling during installation.

Polarity or Channel Type: NPN

NPN transistors are commonly used in amplification circuits, making this product suitable for various electronic applications requiring signal amplification.

Configuration: SINGLE

The single configuration simplifies circuit design and layout, reducing complexity and potential points of failure in the overall system.

Package Shape: RECTANGULAR

The rectangular package shape allows for easy mounting and alignment on a circuit board, facilitating a streamlined assembly process.

Terminal Form: THROUGH-HOLE

The through-hole terminal form provides secure mechanical connections and allows for easy soldering onto a printed circuit board, ensuring reliable electrical contact.

Maximum Power Dissipation (Abs): 20 W

With a high maximum power dissipation of 20W, this transistor can handle high power loads without overheating, making it suitable for demanding applications.

Package Style (Meter): FLANGE MOUNT

The flange mount package style ensures stable mounting on a heat sink or chassis, enhancing thermal dissipation and overall performance of the transistor.

Minimum DC Current Gain (hFE): 30

The minimum DC current gain of 30 indicates good amplification capabilities, allowing for efficient signal processing and control in electronic circuits.

Maximum Operating Temperature: 150 °C

The high maximum operating temperature of 150°C ensures reliable performance in elevated temperature environments, making this transistor suitable for industrial applications.

Maximum Collector-Emitter Voltage: 300 V

The high maximum collector-emitter voltage of 300V provides a wide voltage handling capability, making this transistor versatile for use in various voltage levels.

Transistor Element Material: SILICON

The use of silicon as the transistor element material ensures high efficiency, low leakage current, and stable performance, contributing to the reliability of the product.

Maximum Collector Current (IC): 0.5 A

The maximum collector current of 0.5A allows for handling moderate power levels, making this transistor suitable for a wide range of low to medium power applications.

Terminal Finish: MATTE TIN

The matte tin terminal finish provides corrosion resistance and solderability, ensuring long-term electrical connections and reliability in electronic circuits.

Terminal Position: SINGLE

The single terminal position simplifies installation and connection, reducing the risk of wiring errors and improving overall circuit integrity.

Technical Specifications

Power Bipolar Junction Transistors (BJT) MJE340G attributes and parameters. Explore more Power Bipolar Junction Transistors (BJT) devices from Onsemi

Specs

Additional Features:

HIGH RELIABILITY

Maximum Collector Current (IC):

Maximum Collector-Emitter Voltage:

300 V

Configuration:

Minimum DC Current Gain (hFE):

30

JEDEC-95 Code:

TO-225AA

JESD-30 Code:

R-PSFM-T3

JESD-609 Code:

e3

No. of Elements:

1

No. of Terminals:

3

Maximum Operating Temperature:

150 Cel

Package Body Material:

PLASTIC/EPOXY

Package Shape:

RECTANGULAR

Package Style (Meter):

FLANGE MOUNT

Polarity or Channel Type:

NPN

Maximum Power Dissipation (Abs):

Qualification:

Not Qualified

Sub-Category:

Other Transistors

Surface Mount:

NO

Terminal Finish:

MATTE TIN

Terminal Form:

THROUGH-HOLE

Terminal Position:

SINGLE

Transistor Element Material:

SILICON

Trade Compliance

MJE340G Transistors trade compliance attributes, and parameters.

ECCN

EAR99

ECCN Governance

EAR

PCN

Manufacturer Highlights

Onsemi

Established in 1999, Onsemi is a leading global provider of power and image-sensing technologies. They are dedicated to building a better future for the automotive, industrial, cloud, medical, and IoT markets. Onsemi's core technologies include analog, digital, and mixed-signal products that offer innovative solutions for advanced automotive systems; highly reliable power management products for industrial applications; low-cost imaging solutions for medical equipment and consumer electronics; and robust communication architectures for the Internet of Things (IoT).

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Management team

President, CEO

Hassane El-Khoury

Executive VP, CFO, Treasurer

Thad Trent

Senior VP

Ross F. Jatou

Manufacturer fab locations 15

Fab name Location Fab Initiation Wafer Capacity

Aizu Fab

Fabrication

Fab Initiation

1995

Japan

Aizu Wakamatsu

Wafer Capacity

52,000

1995

52,000

Si/EPI Fab

Fabrication

Fab Initiation

2018

Czech Republic

Rožnov pod Radhoštěm

Wafer Capacity

10,000

2018

10,000

Expansion Phase 1 for SiC / EPI

Fabrication

Fab Initiation

2019

Czech Republic

Rožnov pod Radhoštěm

Wafer Capacity

14,500

2019

14,500

Expansion Phase 2 for SiC / EPI

Fabrication

Fab Initiation

2024

Czech Republic

Rožnov pod Radhoštěm

Wafer Capacity

2024

SiC Fab

Fabrication

Fab Initiation

2022

USA

Hudson

Wafer Capacity

2022

Bucheon

Fabrication

Fab Initiation

2013

South Korea

Bucheon

Wafer Capacity

61,000

2013

61,000

ISMF - Malaysia

Fabrication

Fab Initiation

1990

Malaysia

Seremban

Wafer Capacity

95,000

1990

95,000

Roznov Device Fab

Fabrication

Fab Initiation

1987

Czech Republic

Rožnov pod Radhoštěm

Wafer Capacity

80,000

1987

80,000

Fab 10

Fabrication

Fab Initiation

2002

USA

East Fishkill

Wafer Capacity

15,000

2002

15,000

Burlington

Fabrication

Fab Initiation

1986

Canada

Burlington

Wafer Capacity

1986

Gresham

Fabrication

Fab Initiation

1998

USA

Gresham

Wafer Capacity

45,000

1998

45,000

Bucheon 150mm

Fabrication

Fab Initiation

2000

South Korea

Bucheon

Wafer Capacity

50,000

2000

50,000

Rochester

Fabrication

Fab Initiation

1983

USA

Rochester

Wafer Capacity

10,000

1983

10,000

Nampa

Fabrication

Fab Initiation

1995

USA

Nampa

Wafer Capacity

1995

Pennsylvania

Fabrication

Fab Initiation

1997

USA

Mountain Top

Wafer Capacity

36,000

1997

36,000

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