Loading...

BCW31

Onsemi

BCW31 by Onsemi

BCW31 by Onsemi is a NPN BJT transistor for switching applications. With a max VCEsat of 0.25V, it has a min hFE of 110 and can handle up to 0.1A collector current. Its small outline package and Gull Wing terminals make it suitable for surface mount designs in various electronic circuits.

Median Price

$0.026

Lifecycle Status

Suppliers In-Stock

21

In-Stock Inventory

1k+

Distributors (Authorized)

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

Rochester

USA . 681 parts In-Stock

1+ parts

-

100+ parts

$0.030

1k+ parts

$0.025

10k+ parts

$0.023

681

-

$0.030

$0.025

$0.023

RS (Exports)

UK . 600 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

$0.023

600

-

-

-

$0.023

Distributors (In-Stock)

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

Digiode

USA . 6,729 parts In-Stock

1+ parts

$0.024

100+ parts

-

1k+ parts

-

10k+ parts

-

6,729

$0.024

-

-

-

Chip Stock

USA . 102,000 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

102,000

-

-

-

-

Specialty Parts & Electronic Components, Inc. (S.P.E.C.)

USA . 60,370 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

60,370

-

-

-

-

ComSIT Distribution GmbH

Germany . 27,000 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

27,000

-

-

-

-

Corel Iberica Componentes, S.L.

Spain . 12,000 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

12,000

-

-

-

-

Semi Source

USA . 9,068 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

9,068

-

-

-

-

Vyrian

USA . 6,955 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

6,955

-

-

-

-

Inland Empire Components Inc.

USA . 5,700 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

5,700

-

-

-

-

PC Components Company LLC

USA . 4,199 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

4,199

-

-

-

-

Bristol Electronics

USA . 4,199 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

4,199

-

-

-

-

Bas Electronics GmbH & Co. KG

Germany . 3,770 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

3,770

-

-

-

-

Anansix

USA . 3,571 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

3,571

-

-

-

-

Pegasus Components GmbH

Germany . 2,900 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

2,900

-

-

-

-

ECAB

Sweden . 2,405 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

2,405

-

-

-

-

Ashlea Components Ltd

UK . 2,163 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

2,163

-

-

-

-

ACDS - Activité Composants Distribution Service

France . 2,000 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

2,000

-

-

-

-

Huijzer Components

Netherlands . 1,000 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

1,000

-

-

-

-

Fibra_Brandt Electronic GMBH

Germany . 185 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

185

-

-

-

-

Electronic Expediters

USA . 100 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

100

-

-

-

-

Distributors (Availability)

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

AZTECH Wire

Italy . 10,997 parts In-Stock

1+ parts

$0.020

100+ parts

-

1k+ parts

-

10k+ parts

-

10,997

$0.020

-

-

-

Corphita

USA . 4,709 parts In-Stock

1+ parts

$0.022

100+ parts

-

1k+ parts

-

10k+ parts

-

4,709

$0.022

-

-

-

Corohmni

South Africa . 472 parts In-Stock

1+ parts

$0.025

100+ parts

-

1k+ parts

-

10k+ parts

-

472

$0.025

-

-

-

IDEA Electronic Components Group

UK . 509 parts In-Stock

1+ parts

$1.134

100+ parts

-

1k+ parts

$1.021

10k+ parts

-

509

$1.134

-

$1.021

-

MKK Technologies

India . 23 parts In-Stock

1+ parts

$2.133

100+ parts

-

1k+ parts

-

10k+ parts

-

23

$2.133

-

-

-

DigiPath Technology Company

USA . 23 parts In-Stock

1+ parts

$2.133

100+ parts

-

1k+ parts

-

10k+ parts

-

23

$2.133

-

-

-

Advanced Electronics

New Zealand . 1,336 parts In-Stock

1+ parts

$206.400

100+ parts

$187.824

1k+ parts

$169.248

10k+ parts

-

1,336

$206.400

$187.824

$169.248

-

Metaverse IC Inc.

Canada . 306,000 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

306,000

-

-

-

-

Infinite Electronics LLP (Excess)

. 72,009 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

72,009

-

-

-

-

QUARKTWIN TECHNOLOGY LTD

USA . 28,467 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

28,467

-

-

-

-

Assy Fe

Spain . 13,025 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

13,025

-

-

-

-

Northwest PG Solutions

USA . 10,757 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

10,757

-

-

-

-

Kepictronics

USA . 10,000 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

10,000

-

-

-

-

Perfect Parts

USA . 5,781 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

5,781

-

-

-

-

Problanco Electronics

Mexico . 5,777 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

5,777

-

-

-

-

Cyclops Electronics Ltd (Excess)

UK . 4,581 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

4,581

-

-

-

-

Glotronic Ltd.

UK . 3,900 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

3,900

-

-

-

-

TANS Electronics

Latvia . 3,251 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

3,251

-

-

-

-

GreenTree Electronics

Israel . 3,000 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

3,000

-

-

-

-

Native Components

USA . 2,905 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

2,905

-

-

-

-

Authorized Procurement Solutions

USA . 2,500 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

2,500

-

-

-

-

UNI Independent Distributors

Spain . 1,976 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

1,976

-

-

-

-

Futuretech Components

Singapore . 1,816 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

1,816

-

-

-

-

SupplyDigital Components

Austria . 1,738 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

1,738

-

-

-

-

Kulean Microsystems

USA . 1,524 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

1,524

-

-

-

-

Supply Digital

USA . 1,330 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

1,330

-

-

-

-

UHIMA Technologies

Türkiye . 894 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

894

-

-

-

-

Parana Technologies

USA . 731 parts In-Stock

1+ parts

-

100+ parts

$1.356

1k+ parts

-

10k+ parts

-

731

-

$1.356

-

-

Overview

Elevate your electronic projects with the BCW31 by Onsemi, a high-quality Small Signal Bipolar Junction Transistor that offers unparalleled performance and reliability. Manufactured by industry leader Onsemi, this NPN transistor is perfect for switching applications, providing a seamless operation that exceeds expectations. With a compact design and impressive features such as a low VCEsat of 0.25V and a maximum collector current of 0.1A, the BCW31 delivers exceptional value to customers seeking efficiency and precision in their designs. Upgrade your circuits today with the BCW31 and experience the difference with Onsemi's top-notch technology.

Feature Benefit Bullets

Package Body Material: PLASTIC/EPOXY

This material provides durability and resistance to environmental factors, making the transistor suitable for a variety of applications.

Polarity or Channel Type: NPN

NPN transistors are commonly used for amplification and switching applications, making this product versatile and widely applicable.

Configuration: SINGLE

Single configuration simplifies circuit design and allows for easier integration into electronic systems.

Transistor Application: SWITCHING

Designed specifically for switching applications, ensuring reliable and efficient performance in such scenarios.

Surface Mount: YES

Surface mount capability allows for compact and space-saving designs, ideal for applications with limited space.

Maximum VCEsat: 0.25 V

Low VCEsat minimizes power loss and improves efficiency in switching operations.

Package Shape: RECTANGULAR

Rectangular shape provides easy mounting and secure placement in circuit boards.

Terminal Form: GULL WING

Gull wing terminals facilitate soldering and ensure strong connections for reliable performance.

No. of Terminals: 3

Having 3 terminals allows for simple and straightforward connections in circuits.

Maximum Power Dissipation (Abs): 0.3 W

With a high power dissipation rating, this transistor can handle moderate power levels without overheating.

Package Style (Meter): SMALL OUTLINE

Small outline package style enables compact and efficient circuit board layout.

Minimum DC Current Gain (hFE): 110

High DC current gain ensures reliable and consistent amplification of signals.

Maximum Operating Temperature: 150 °C

With a high operating temperature range, this transistor can withstand elevated temperatures, ensuring reliability in various environments.

Maximum Collector-Emitter Voltage: 32 V

High collector-emitter voltage rating allows for operation in circuits with higher voltage levels.

Transistor Element Material: SILICON

Silicon is a common and reliable material for transistors, providing consistent performance and durability.

Maximum Collector Current (IC): 0.1 A

Able to handle moderate collector currents, making it suitable for various switching and amplification applications.

Terminal Finish: Tin (Sn)

Tin terminal finish ensures good solderability and compatibility with lead-free soldering processes.

Terminal Position: DUAL

Dual terminal position provides flexibility in circuit design and layout.

Maximum Time At Peak Reflow Temperature (s): 30

Short reflow time ensures quick and efficient soldering processes during assembly.

Peak Reflow Temperature °C: 260

High peak reflow temperature allows for reliable solder joints and ensures component integrity during assembly.

Nominal Transition Frequency (fT): 100 MHz

High transition frequency enables fast signal switching and amplification, making this transistor suitable for high-frequency applications.

Technical Specifications

Small Signal Bipolar Junction Transistors (BJT) BCW31 attributes and parameters. Explore more Small Signal Bipolar Junction Transistors (BJT) devices from Onsemi

Specs

Maximum Collector Current (IC):

Maximum Collector-Emitter Voltage:

32 V

Configuration:

Minimum DC Current Gain (hFE):

110

JEDEC-95 Code:

TO-236AB

JESD-30 Code:

R-PDSO-G3

JESD-609 Code:

e3

Moisture Sensitivity Level (MSL):

1

No. of Elements:

1

No. of Terminals:

3

Maximum Operating Temperature:

150 Cel

Package Body Material:

PLASTIC/EPOXY

Package Shape:

RECTANGULAR

Package Style (Meter):

SMALL OUTLINE

Peak Reflow Temperature (C):

260

Polarity or Channel Type:

NPN

Maximum Power Dissipation (Abs):

Qualification:

Not Qualified

Sub-Category:

Other Transistors

Surface Mount:

YES

Terminal Finish:

Tin (Sn)

Terminal Form:

GULL WING

Terminal Position:

DUAL

Maximum Time At Peak Reflow Temperature (s):

30

Transistor Application:

SWITCHING

Transistor Element Material:

SILICON

Nominal Transition Frequency (fT):

Maximum VCEsat:

.25 V

Trade Compliance

BCW31 Transistors trade compliance attributes, and parameters.

ECCN

EAR99

ECCN Governance

EAR

NSN

5961-14-362-4987, 5961143624987

NIIN

143624987

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).

previous next
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

Category top products 20

Authentic purchasing experiences

Partstack™ will investigate all reported instances of potential suspect/counterfeit part listings.

Similar products 20