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BF422

Onsemi

BF422 by Onsemi

BF422 by Onsemi is a NPN BJT transistor with 3 terminals, suitable for amplifier applications. It has a max power dissipation of 0.8W, hFE of 50, and operates up to 150°C. The package style is cylindrical with a max VCE of 250V and fT of 60MHz.

Median Price

$1.085

Lifecycle Status

Suppliers In-Stock

39

In-Stock Inventory

1k+

Distributors (In-Stock)

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

Nova Conductors

Japan . 150 parts In-Stock

1+ parts

$0.071

100+ parts

-

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150

$0.071

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Ozdisan Elektronik

Türkiye . 1,881 parts In-Stock

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$0.102

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1,881

$0.102

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Component Electronics Inc.

Canada . 1,560 parts In-Stock

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$0.770

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$0.580

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$0.500

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1,560

$0.770

$0.580

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DF Sales Co.

USA . 482 parts In-Stock

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$1.400

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482

$1.400

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DF Sales Co.

USA . 482 parts In-Stock

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$1.400

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482

$1.400

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American Microsemiconductor Inc.

USA . 33 parts In-Stock

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$11.250

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33

$11.250

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Q Components

USA . 174,875 parts In-Stock

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ComSIT USA

USA . 19,500 parts In-Stock

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Chip Stock

USA . 18,870 parts In-Stock

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Goldney Electronics S.L.

Spain . 6,702 parts In-Stock

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MRC Electronics

USA . 3,000 parts In-Stock

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LIBRA Elektronik GmbH

Germany . 2,327 parts In-Stock

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Electronics Depot

USA . 2,000 parts In-Stock

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ComSIT Distribution GmbH

Germany . 1,990 parts In-Stock

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Whistler Technology

UK . 1,980 parts In-Stock

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Ack Elektronik San.Tic.Ltd.Sti

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Digiode

USA . 1,901 parts In-Stock

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Corel Iberica Componentes, S.L.

Spain . 1,832 parts In-Stock

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ACDS - Activité Composants Distribution Service

France . 1,491 parts In-Stock

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J2 Sourcing AB

Sweden . 1,425 parts In-Stock

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Holdelec - ElecDif-Pro

France . 1,150 parts In-Stock

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Manotoh

Italy . 1,054 parts In-Stock

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Halfin

Belgium . 1,015 parts In-Stock

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LWI Electronics Inc

India . 990 parts In-Stock

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990

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Ashlea Components Ltd

UK . 710 parts In-Stock

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Anansix

USA . 690 parts In-Stock

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Lantek

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ECAB

Sweden . 611 parts In-Stock

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Vyrian

USA . 480 parts In-Stock

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480

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Prism Electronics

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450

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Fibra_Brandt Electronic GMBH

Germany . 217 parts In-Stock

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217

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LittleDiode

UK . 188 parts In-Stock

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Resion

USA . 180 parts In-Stock

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GES GmbH

Germany . 168 parts In-Stock

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ABC Electronics Ltd.

UK . 37 parts In-Stock

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Huijzer Components

Netherlands . 20 parts In-Stock

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Digital Electronic Gebert Verwaltungs UG

Germany . 17 parts In-Stock

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Sinequanon

UK . 9 parts In-Stock

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Mil-Aero Solutions, Inc.

USA . 2 parts In-Stock

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Distributors (Availability)

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

Modulus Dynamics

Lithuania . 645 parts In-Stock

1+ parts

$0.071

100+ parts

$0.068

1k+ parts

$0.065

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645

$0.071

$0.068

$0.065

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Corohmni

South Africa . 447 parts In-Stock

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$0.071

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447

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Continental Prestige Electronics

USA . 1,366 parts In-Stock

1+ parts

$0.071

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$0.070

1,366

$0.071

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$0.070

Netroflash

USA . 100 parts In-Stock

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$0.071

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$0.070

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100

$0.071

$0.070

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Argo Parts USA

USA . 94 parts In-Stock

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$0.071

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$0.069

94

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$0.069

Aztec Data Supply Inc.

USA . 4,456 parts In-Stock

1+ parts

$0.875

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4,456

$0.875

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AZTECH Wire

Italy . 480 parts In-Stock

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$14.831

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480

$14.831

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One Stop Electronics

USA . 843 parts In-Stock

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$34.050

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843

$34.050

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Semicontronic

India . 613 parts In-Stock

1+ parts

$62.050

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$60.499

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$60.188

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613

$62.050

$60.499

$60.188

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Metaverse IC Inc.

Canada . 200,000 parts In-Stock

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QUARKTWIN TECHNOLOGY LTD

USA . 22,463 parts In-Stock

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Perfect Parts

USA . 22,120 parts In-Stock

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Cyclops Electronics Ltd (Excess)

UK . 20,777 parts In-Stock

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20,777

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Kepictronics

USA . 20,000 parts In-Stock

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Lixinc

USA . 16,838 parts In-Stock

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Infinite Electronics LLP (Excess)

. 16,004 parts In-Stock

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Glotronic Ltd.

UK . 7,860 parts In-Stock

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7,860

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Assy Fe

Spain . 7,779 parts In-Stock

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7,779

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UNI Independent Distributors

Spain . 7,383 parts In-Stock

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SupplyDigital Components

Austria . 6,658 parts In-Stock

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Corphita

USA . 6,339 parts In-Stock

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Kulean Microsystems

USA . 3,878 parts In-Stock

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TANS Electronics

Latvia . 3,856 parts In-Stock

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GreenTree Electronics

Israel . 3,000 parts In-Stock

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Authorized Procurement Solutions

USA . 2,090 parts In-Stock

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Problanco Electronics

Mexico . 1,130 parts In-Stock

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Computer Components Inc. - USA

USA . 1,045 parts In-Stock

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1,045

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UHIMA Technologies

Türkiye . 322 parts In-Stock

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322

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Overview

Discover the BF422 by Onsemi, a high-quality NPN small signal bipolar junction transistor that offers unmatched performance and reliability. Manufactured by Onsemi, a leading name in the industry known for their cutting-edge technology and innovation, the BF422 is ideal for amplifier applications. With a maximum collector-emitter voltage of 250V and a nominal transition frequency of 60MHz, this transistor delivers exceptional power dissipation of 0.8W. Experience seamless operation and superior functionality with the BF422, providing customers with unparalleled value and efficiency for their electronic projects.

Feature Benefit Bullets

Package Body Material: PLASTIC/EPOXY

Provides durability and protection for the transistor, ensuring reliability in various operating conditions.

Polarity or Channel Type: NPN

NPN transistors are commonly used in amplification circuits, making this transistor suitable for amplifier applications.

Configuration: SINGLE

Simplifies circuit design and integration due to single configuration.

Transistor Application: AMPLIFIER

Specifically designed for amplifier applications, ensuring optimal performance in amplification circuits.

Package Shape: ROUND

Round package shape allows for easy mounting and installation in various electronic devices.

Terminal Form: THROUGH-HOLE

Through-hole terminals provide secure connections and easy soldering for reliable circuit implementation.

Maximum Power Dissipation (Abs): 0.8 W

High power dissipation capability allows for handling higher power levels without overheating, improving overall performance.

Package Style (Meter): CYLINDRICAL

Cylindrical package style provides a compact and space-efficient design for versatile applications.

Minimum DC Current Gain (hFE): 50

Minimum DC current gain of 50 ensures efficient current amplification, enhancing signal strength in amplifier circuits.

Maximum Operating Temperature: 150 °C

Withstand high temperatures up to 150°C, making it suitable for demanding operating environments.

Maximum Collector-Emitter Voltage: 250 V

High maximum collector-emitter voltage rating of 250V provides safe operation in circuits with higher voltage requirements.

Transistor Element Material: SILICON

Silicon material offers excellent properties for transistor elements, providing reliability and performance.

Maximum Collector Current (IC): 0.05 A

Can handle maximum collector current of 0.05A, making it suitable for low to moderate current applications.

Terminal Finish: TIN LEAD

Tin lead terminal finish ensures good solderability and corrosion resistance, enhancing durability.

Terminal Position: BOTTOM

Bottom terminal position facilitates easy PCB mounting and soldering, simplifying assembly processes.

Peak Reflow Temperature °C: 235

Withstands peak reflow temperature of 235°C, ensuring solder joint reliability during assembly processes.

Nominal Transition Frequency (fT): 60 MHz

High nominal transition frequency of 60MHz enables fast switching and amplification of high-frequency signals, suitable for various applications.

Technical Specifications

Small Signal Bipolar Junction Transistors (BJT) BF422 attributes and parameters. Explore more Small Signal Bipolar Junction Transistors (BJT) devices from Onsemi

Specs

Maximum Collector Current (IC):

Maximum Collector-Emitter Voltage:

250 V

Configuration:

Minimum DC Current Gain (hFE):

50

JEDEC-95 Code:

TO-92

JESD-30 Code:

O-PBCY-T3

JESD-609 Code:

e0

No. of Elements:

1

No. of Terminals:

3

Maximum Operating Temperature:

150 Cel

Package Body Material:

PLASTIC/EPOXY

Package Shape:

ROUND

Package Style (Meter):

CYLINDRICAL

Peak Reflow Temperature (C):

235

Polarity or Channel Type:

NPN

Maximum Power Dissipation (Abs):

Qualification:

Not Qualified

Sub-Category:

Other Transistors

Surface Mount:

NO

Terminal Finish:

TIN LEAD

Terminal Form:

THROUGH-HOLE

Terminal Position:

BOTTOM

Transistor Application:

AMPLIFIER

Transistor Element Material:

SILICON

Nominal Transition Frequency (fT):

Trade Compliance

BF422 Transistors trade compliance attributes, and parameters.

ECCN

EAR99

ECCN Governance

EAR

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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The material and information contained is this video is for educational and general information purposes. All rights remain with respective rightsholders. Fair Use Statement

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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