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MJF122G

Onsemi

MJF122G by Onsemi

MJF122G by Onsemi is a NPN Power BJT with 30W power dissipation, 2000 min hFE, and 100V VCE. Ideal for switching applications, it features a Darlington configuration with built-in diode and resistor. The package style is flange mount with isolated case connection.

Median Price

$0.633

Lifecycle Status

Suppliers In-Stock

28

In-Stock Inventory

1k+

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Chip1Stop

Japan . 34 parts In-Stock

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$0.681

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$0.681

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Newark

USA . 2,147 parts In-Stock

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$1.220

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$0.516

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$0.370

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$0.318

2,147

$1.220

$0.516

$0.370

$0.318

Mouser Electronics

USA . 8,570 parts In-Stock

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$1.530

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$0.627

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$0.462

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$0.363

8,570

$1.530

$0.627

$0.462

$0.363

DigiKey

USA . 19 parts In-Stock

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$1.530

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$0.646

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$0.462

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$0.364

19

$1.530

$0.646

$0.462

$0.364

Adafruit Industries

USA . 500 parts In-Stock

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$2.203

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$2.005

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$1.806

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500

$2.203

$2.005

$1.806

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Future Electronics

Canada . 6,375 parts In-Stock

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$0.585

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$0.550

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$0.530

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Avnet

USA . 1,800 parts In-Stock

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Verical

USA . 550 parts In-Stock

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$0.497

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Master Electronics

USA . 550 parts In-Stock

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$0.434

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$0.393

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$0.359

550

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$0.434

$0.393

$0.359

Arrow

USA . 198 parts In-Stock

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$0.487

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$0.405

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$0.370

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Rochester

USA . 100 parts In-Stock

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$0.494

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$0.410

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$0.366

100

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$0.494

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Flip Electronics (Authorized)

USA . 8 parts In-Stock

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Digiode

USA . 2,472 parts In-Stock

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$0.384

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Nova Conductors

Japan . 85 parts In-Stock

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$0.462

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TME

Poland . 51 parts In-Stock

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$1.440

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$0.578

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Sensible Micro Corp

USA . 8,345 parts In-Stock

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IBS Electronics

USA . 8,275 parts In-Stock

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$0.526

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$0.512

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Chip Stock

USA . 7,831 parts In-Stock

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NAC Semi

USA . 5,300 parts In-Stock

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$0.820

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$0.746

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$0.746

Vyrian

USA . 3,032 parts In-Stock

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ComSIT Distribution GmbH

Germany . 1,252 parts In-Stock

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Cyclops Electronics Ltd

UK . 500 parts In-Stock

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Bristol Electronics

USA . 170 parts In-Stock

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Atlantic Semiconductor

USA . 111 parts In-Stock

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A2Z Electronics, Inc.

USA . 102 parts In-Stock

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PC Components Company LLC

USA . 59 parts In-Stock

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Flip Electronics

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Velocity Electronics

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Distributors (Availability)

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Ampacity Inc.

Singapore . 3,177 parts In-Stock

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$0.306

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Corphita

USA . 623 parts In-Stock

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$0.364

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Corohmni

South Africa . 249 parts In-Stock

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$0.394

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Continental Prestige Electronics

USA . 5,223 parts In-Stock

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$0.462

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$0.453

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Argo Parts USA

USA . 4,539 parts In-Stock

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$0.462

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$0.448

4,539

$0.462

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$0.448

Aztec Data Supply Inc.

USA . 3,611 parts In-Stock

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$0.958

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3,611

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Advanced Electronics

New Zealand . 500 parts In-Stock

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$2.203

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$2.005

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$1.806

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500

$2.203

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$1.806

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Microchip USA

USA . 4,649 parts In-Stock

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$6.630

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Perfect Parts

USA . 217,216 parts In-Stock

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Kepictronics

USA . 38,000 parts In-Stock

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Lixinc

USA . 16,290 parts In-Stock

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TANS Electronics

Latvia . 7,993 parts In-Stock

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Authorized Procurement Solutions

USA . 7,000 parts In-Stock

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Infinite Electronics LLP (Excess)

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Problanco Electronics

Mexico . 5,517 parts In-Stock

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SupplyDigital Components

Austria . 5,100 parts In-Stock

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Kulean Microsystems

USA . 2,716 parts In-Stock

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UHIMA Technologies

Türkiye . 170 parts In-Stock

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iodParts Technologies Inc.

India . 59 parts In-Stock

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Overview

Experience the reliability and performance of the MJF122G by Onsemi, a top-tier manufacturer of Power Bipolar Junction Transistors. This NPN transistor with a Darlington configuration is designed for switching applications, offering a maximum power dissipation of 30W and a current gain of 2000. With a maximum collector-emitter voltage of 100V and a collector current of 5A, this product is ideal for various electronic projects. Trust in Onsemi's reputation for excellence and invest in the MJF122G for superior quality and unmatched value.

Feature Benefit Bullets

Package Body Material: PLASTIC/EPOXY

Plastic/Epoxy package provides good insulation and protection for the transistor, making it durable and reliable in various environments.

Polarity or Channel Type: NPN

NPN transistors are commonly used in amplification and switching applications, offering high efficiency and low resistance.

Configuration: DARLINGTON WITH BUILT-IN DIODE AND RESISTOR

Darlington configuration provides high current gain and low saturation voltage, while the built-in diode and resistor simplify circuit design and reduce component count.

Transistor Application: SWITCHING

Designed specifically for switching applications, ensuring fast and efficient operation in control circuits.

Package Shape: RECTANGULAR

Rectangular shape allows for easy mounting and installation in various electronic devices and equipment.

Maximum Power Dissipation (Abs): 30 W

High power dissipation capability allows the transistor to handle high load conditions without overheating.

Minimum DC Current Gain (hFE): 2000

High DC current gain ensures reliable and stable amplification performance in the circuit.

Maximum Operating Temperature: 150 °C

Wide operating temperature range enables the transistor to operate efficiently in different environmental conditions.

Maximum Collector-Emitter Voltage: 100 V

High collector-emitter voltage rating provides a safety margin for the transistor to withstand voltage spikes and fluctuations.

Maximum Collector Current (IC): 5 A

High collector current rating allows the transistor to handle large currents, making it suitable for high-power applications.

Terminal Finish: MATTE TIN

Matte tin finish on terminals ensures good electrical connections and solderability, enhancing the reliability of the transistor.

Reference Standard: UL RECOGNIZED

UL recognition indicates that the transistor meets safety and performance standards, providing assurance of quality and reliability.

Technical Specifications

Power Bipolar Junction Transistors (BJT) MJF122G attributes and parameters. Explore more Power Bipolar Junction Transistors (BJT) devices from Onsemi

Specs

Case Connection:

ISOLATED

Maximum Collector Current (IC):

5 A

Maximum Collector-Emitter Voltage:

100 V

Minimum DC Current Gain (hFE):

2000

JEDEC-95 Code:

TO-220AB

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

Reference Standard:

UL RECOGNIZED

Sub-Category:

Other Transistors

Surface Mount:

NO

Terminal Finish:

MATTE TIN

Terminal Form:

THROUGH-HOLE

Terminal Position:

SINGLE

Transistor Application:

SWITCHING

Transistor Element Material:

SILICON

Trade Compliance

MJF122G Transistors trade compliance attributes, and parameters.

ECCN

EAR99

ECCN Governance

EAR

HTS

8541.29.00.95

SB

8541.29.00.80

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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