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BC639

Onsemi

BC639 by Onsemi

BC639 by Onsemi is a NPN BJT transistor with max. collector-emitter voltage of 80V and max. collector current of 1A. With a min. DC current gain of 40, it's ideal for low-power applications in electronics due to its small package size and high transition frequency of 200MHz.

Median Price

$0.110

Lifecycle Status

Suppliers In-Stock

40

In-Stock Inventory

1k+

Distributors (Authorized)

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

Rochester

USA . 1,770 parts In-Stock

1+ parts

$0.110

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$0.104

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$0.094

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$0.110

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Distributors (In-Stock)

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Nova Conductors

Japan . 73 parts In-Stock

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$0.046

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Digiode

USA . 2,400 parts In-Stock

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Mobius Materials

USA . 5,850 parts In-Stock

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$0.510

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$0.410

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Chip Stock

USA . 164,000 parts In-Stock

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Fibra_Brandt Electronic GMBH

Germany . 9,774 parts In-Stock

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Rapid Electronics

USA . 9,743 parts In-Stock

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$0.090

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Zilex Electronics Inc.

Canada . 6,000 parts In-Stock

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Halfin

Belgium . 5,453 parts In-Stock

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Lakeview Electronics

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Partservice

France . 5,000 parts In-Stock

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$0.174

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Kronex Distribution GmbH

USA . 4,740 parts In-Stock

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Anansix

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LWI Electronics Inc

India . 4,343 parts In-Stock

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Micros sp.j. W. Kędra i J. Lic

Poland . 4,236 parts In-Stock

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$0.197

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$0.036

4,236

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$0.036

Schukat

Germany . 3,400 parts In-Stock

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$0.119

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$0.082

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$0.059

3,400

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$0.119

$0.082

$0.059

Component Sense

UK . 2,848 parts In-Stock

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$0.280

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$0.160

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$0.160

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$0.160

LittleDiode

UK . 2,841 parts In-Stock

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Pegasus Components GmbH

Germany . 2,700 parts In-Stock

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ECAB

Sweden . 2,112 parts In-Stock

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Netherlands . 1,400 parts In-Stock

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Corel Iberica Componentes, S.L.

Spain . 1,273 parts In-Stock

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Manotoh

Italy . 1,192 parts In-Stock

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J2 Sourcing AB

Sweden . 1,176 parts In-Stock

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Holdelec - ElecDif-Pro

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SOS electronic

Slovakia . 1,100 parts In-Stock

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Tech-Mark Corp

USA . 1,012 parts In-Stock

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Bristol Electronics

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Sea View Technologies

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Lakeland Logistics Inc

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Vyrian

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528

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France . 440 parts In-Stock

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Germany . 150 parts In-Stock

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Sensible Micro Corp

USA . 128 parts In-Stock

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$0.107

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Cogito LLC

Ukraine . 50 parts In-Stock

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A&K Electronics

USA . 40 parts In-Stock

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Rotakorn

Sweden . 20 parts In-Stock

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Donberg Electronics Ltd

Ireland . 5 parts In-Stock

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Corohmni

South Africa . 188 parts In-Stock

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$0.045

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Bastille Electronics

Australia . 200 parts In-Stock

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$0.046

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$0.044

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$0.042

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$0.041

200

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$0.044

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$0.041

Corphita

USA . 4,501 parts In-Stock

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$0.094

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Modulus Dynamics

Lithuania . 22,228 parts In-Stock

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$0.632

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$0.607

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$0.581

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AZTECH Wire

Italy . 528 parts In-Stock

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$5.973

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528

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Component Stockers USA

USA . 722 parts In-Stock

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$99.990

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722

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GreenTree Electronics

Israel . 44,000 parts In-Stock

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Infinite Electronics LLP (Excess)

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Cyclops Electronics Ltd (Excess)

UK . 28,472 parts In-Stock

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Authorized Procurement Solutions

USA . 22,000 parts In-Stock

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Metaverse IC Inc.

Canada . 20,000 parts In-Stock

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QUARKTWIN TECHNOLOGY LTD

USA . 18,331 parts In-Stock

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Glotronic Ltd.

UK . 15,946 parts In-Stock

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Perfect Parts

USA . 10,170 parts In-Stock

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SupplyDigital Components

Austria . 7,655 parts In-Stock

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UNI Independent Distributors

Spain . 6,764 parts In-Stock

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Assy Fe

Spain . 6,331 parts In-Stock

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TANS Electronics

Latvia . 6,149 parts In-Stock

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Continental Prestige Electronics

USA . 4,004 parts In-Stock

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Problanco Electronics

Mexico . 3,386 parts In-Stock

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S.R.D Solutions

India . 3,000 parts In-Stock

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Kulean Microsystems

USA . 2,754 parts In-Stock

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Supply Digital

USA . 2,059 parts In-Stock

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A-Z Elektronik GmbH

Germany . 1,598 parts In-Stock

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UHIMA Technologies

Türkiye . 721 parts In-Stock

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Argo Parts USA

USA . 510 parts In-Stock

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510

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Kepictronics

USA . 180 parts In-Stock

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Overview

Unleash the power of innovation with the BC639 by Onsemi. Crafted with precision and expertise, this small signal bipolar junction transistor offers unparalleled quality and reliability. Perfect for a wide range of applications, from amplifiers to switches, this NPN transistor delivers optimal performance in a compact package. With a high DC current gain and maximum collector-emitter voltage, the BC639 provides exceptional value and efficiency. Elevate your projects with the superior capabilities of the BC639 and experience the difference that Onsemi brings to the table.

Feature Benefit Bullets

Package Body Material: PLASTIC/EPOXY

Provides good insulation and protection for the transistor, ensuring reliable performance.

Polarity or Channel Type: NPN

Commonly used in amplification circuits, making it versatile for various applications.

Configuration: SINGLE

Simplified design and circuit integration.

Terminal Form: THROUGH-HOLE

Easy to solder and suitable for through-hole PCB assembly.

Maximum Power Dissipation (Abs): 0.8 W

Can handle moderate power levels without overheating.

Maximum Operating Temperature: 150 °C

Can operate in higher temperature environments without performance degradation.

Maximum Collector-Emitter Voltage: 80 V

Suitable for circuits requiring higher voltage handling capabilities.

Maximum Collector Current (IC): 1 A

Able to handle higher current levels for various applications.

Nominal Transition Frequency (fT): 200 MHz

Allows for higher frequency operations in signal amplification.

Technical Specifications

Small Signal Bipolar Junction Transistors (BJT) BC639 attributes and parameters. Explore more Small Signal Bipolar Junction Transistors (BJT) devices from Onsemi

Specs

Maximum Collector Current (IC):

1 A

Maximum Collector-Emitter Voltage:

80 V

Configuration:

Minimum DC Current Gain (hFE):

40

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 Element Material:

SILICON

Nominal Transition Frequency (fT):

Trade Compliance

BC639 Transistors trade compliance attributes, and parameters.

ECCN

EAR99

ECCN Governance

EAR

NSN

5820-00-644-0961, 5820006440961, 5961-01-317-5788, 5961013175788

NIIN

006440961, 013175788

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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