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BU941ZPFI

STMicroelectronics

BU941ZPFI by STMicroelectronics

STMicroelectronics' BU941ZPFI is a NPN BJT transistor with Darlington configuration, ideal for switching applications. It offers a max VCEsat of 2V and can handle up to 15A of collector current. With a max power dissipation of 65W, it operates at temperatures up to 175°C, making it suitable for high-power electronic circuits.

Median Price

$3.664

Lifecycle Status

Suppliers In-Stock

17

In-Stock Inventory

1k+

Distributors (Authorized)

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

Mouser Electronics

USA . 1,079 parts In-Stock

1+ parts

$3.790

100+ parts

$2.670

1k+ parts

$2.050

10k+ parts

$1.850

1,079

$3.790

$2.670

$2.050

$1.850

DigiKey

USA . 690 parts In-Stock

1+ parts

$5.050

100+ parts

$2.826

1k+ parts

$1.977

10k+ parts

-

690

$5.050

$2.826

$1.977

-

Distrelec

Netherlands . 10 parts In-Stock

1+ parts

$6.290

100+ parts

-

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-

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10

$6.290

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-

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RS (Exports)

UK . 1,400 parts In-Stock

1+ parts

-

100+ parts

$3.539

1k+ parts

$2.671

10k+ parts

-

1,400

-

$3.539

$2.671

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Verical

USA . 27 parts In-Stock

1+ parts

-

100+ parts

$3.319

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-

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27

-

$3.319

-

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Future Electronics

Canada . 23 parts In-Stock

1+ parts

-

100+ parts

$3.110

1k+ parts

$3.000

10k+ parts

-

23

-

$3.110

$3.000

-

Distributors (In-Stock)

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

Digiode

USA . 2,717 parts In-Stock

1+ parts

$3.068

100+ parts

-

1k+ parts

-

10k+ parts

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2,717

$3.068

-

-

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Nova Conductors

Japan . 1,000 parts In-Stock

1+ parts

$3.172

100+ parts

-

1k+ parts

-

10k+ parts

-

1,000

$3.172

-

-

-

TME

Poland . 60 parts In-Stock

1+ parts

$3.390

100+ parts

$2.750

1k+ parts

$2.250

10k+ parts

-

60

$3.390

$2.750

$2.250

-

Anansix

USA . 2,760 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

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2,760

-

-

-

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Vyrian

USA . 410 parts In-Stock

1+ parts

-

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410

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ComSIT Distribution GmbH

Germany . 300 parts In-Stock

1+ parts

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100+ parts

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300

-

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ComSIT USA

USA . 300 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

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10k+ parts

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300

-

-

-

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IBS Electronics

USA . 23 parts In-Stock

1+ parts

-

100+ parts

$2.090

1k+ parts

$2.062

10k+ parts

-

23

-

$2.090

$2.062

-

ECAB

Sweden . 20 parts In-Stock

1+ parts

-

100+ parts

-

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20

-

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-

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LittleDiode

UK . 6 parts In-Stock

1+ parts

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6

-

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ABC Electronics Ltd.

UK . 5 parts In-Stock

1+ parts

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5

-

-

-

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Distributors (Availability)

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

IDEA Electronic Components Group

UK . 2,115 parts In-Stock

1+ parts

$1.131

100+ parts

-

1k+ parts

$1.018

10k+ parts

-

2,115

$1.131

-

$1.018

-

Component Stockers USA

USA . 8,342 parts In-Stock

1+ parts

$2.110

100+ parts

$2.200

1k+ parts

$1.900

10k+ parts

-

8,342

$2.110

$2.200

$1.900

-

MKK Technologies

India . 906 parts In-Stock

1+ parts

$2.126

100+ parts

-

1k+ parts

-

10k+ parts

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906

$2.126

-

-

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DigiPath Technology Company

USA . 906 parts In-Stock

1+ parts

$2.126

100+ parts

-

1k+ parts

-

10k+ parts

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906

$2.126

-

-

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Corphita

USA . 2,534 parts In-Stock

1+ parts

$2.907

100+ parts

-

1k+ parts

-

10k+ parts

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2,534

$2.907

-

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Aranea Global

USA . 1,000 parts In-Stock

1+ parts

$3.109

100+ parts

-

1k+ parts

$2.984

10k+ parts

-

1,000

$3.109

-

$2.984

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Argo Parts USA

USA . 767 parts In-Stock

1+ parts

$3.172

100+ parts

-

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767

$3.172

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Continental Prestige Electronics

USA . 661 parts In-Stock

1+ parts

$4.420

100+ parts

$3.020

1k+ parts

$2.280

10k+ parts

-

661

$4.420

$3.020

$2.280

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Lixinc

USA . 7,187 parts In-Stock

1+ parts

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7,187

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Microchip USA

USA . 6,215 parts In-Stock

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6,215

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Perfect Parts

USA . 2,556 parts In-Stock

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2,556

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A-Z Elektronik GmbH

Germany . 1,950 parts In-Stock

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1,950

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Alle Elektronik GmbH

Germany . 1,300 parts In-Stock

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1,300

-

-

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Authorized Procurement Solutions

USA . 900 parts In-Stock

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900

-

-

-

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Epart123

USA . 720 parts In-Stock

1+ parts

-

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$3.500

720

-

-

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$3.500

Kepictronics

USA . 600 parts In-Stock

1+ parts

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600

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-

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GreenTree Electronics

Israel . 570 parts In-Stock

1+ parts

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570

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Parana Technologies

USA . 537 parts In-Stock

1+ parts

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100+ parts

$1.352

1k+ parts

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10k+ parts

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537

-

$1.352

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Glotronic Ltd.

UK . 280 parts In-Stock

1+ parts

-

100+ parts

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280

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Overview

Unleash the power of innovation with the BU941ZPFI from STMicroelectronics. As a leader in the industry, STMicroelectronics ensures top-notch quality and reliability in every product they manufacture. This Power Bipolar Junction Transistor (BJT) is designed for switching applications, offering a maximum collector-emitter voltage of 350V and a maximum power dissipation of 65W. With its NPN polarity and Darlington configuration, this transistor is built to deliver outstanding performance. Whether you're in need of reliable components for your next project or looking to upgrade your existing systems, the BU941ZPFI provides unmatched value and benefits that will take your designs to new heights.

Feature Benefit Bullets

Package Body Material: PLASTIC/EPOXY

Provides good insulation properties and protects the transistor from external elements, making it durable and long-lasting.

Polarity or Channel Type: NPN

NPN transistors are commonly used in amplification and switching circuits, offering good performance and versatility.

Configuration: DARLINGTON WITH BUILT-IN DIODE AND RESISTOR

Darlington configuration provides high current gain while the built-in diode and resistor add convenience and flexibility in circuit design.

Transistor Application: SWITCHING

Designed specifically for switching applications, ensuring efficient and reliable operation in various electronic circuits.

Maximum VCEsat: 2 V

Low VCEsat voltage results in minimal power loss and improved efficiency in switching operations.

Maximum Power Dissipation (Abs): 65 W

High power dissipation capability allows the transistor to handle large loads and operate at high power levels without overheating.

Maximum Collector-Emitter Voltage: 350 V

High VCE voltage rating enables the transistor to withstand high voltages, making it suitable for a wide range of applications.

Maximum Collector Current (IC): 15 A

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

Technical Specifications

Power Bipolar Junction Transistors (BJT) BU941ZPFI attributes and parameters. Explore more Power Bipolar Junction Transistors (BJT) devices from STMicroelectronics

Specs

Case Connection:

ISOLATED

Maximum Collector Current (IC):

Maximum Collector-Emitter Voltage:

350 V

Minimum DC Current Gain (hFE):

300

JESD-30 Code:

R-PSFM-T3

JESD-609 Code:

e3

No. of Elements:

1

No. of Terminals:

3

Maximum Operating Temperature:

175 Cel

Package Body Material:

PLASTIC/EPOXY

Package Shape:

RECTANGULAR

Package Style (Meter):

FLANGE MOUNT

Polarity or Channel Type:

NPN

Maximum Power Dissipation Ambient:

65 W

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 Application:

SWITCHING

Transistor Element Material:

SILICON

Maximum VCEsat:

2 V

Trade Compliance

BU941ZPFI Transistors trade compliance attributes, and parameters.

ECCN

EAR99

ECCN Governance

EAR

HTS

8541.29.00.95

SB

8541.29.00.80

PCN

Manufacturer Highlights

STMicroelectronics

STMicroelectronics is a global leader in the semiconductor manufacturing industry, with over 35 years of experience providing innovative and advanced technologies for customers around the world. Headquartered in Netherlands, STMicroelectronics has more than 51,323 employees worldwide and operates across 32 countries all over Europe, Asia-Pacific and the Americas. The company’s portfolio includes integrated circuits, discrete components, application-specific standard products, and computer chipsets. STMicroelectronics serves a wide range of industries such as automotive, consumer markets, healthcare and industrial applications.

Management team

President, CEO

Jean-Marc Chery

President, CFO, Finance, Purchasing,Enterprise Risk Management & Resilience

Lorenzo Grandi

President, Sales & Marketing

Jerome Roux

Manufacturer fab locations 33

Fab name Location Fab Initiation Wafer Capacity

Castelletto

Fabrication

Fab Initiation

1968

Italy

Castelletto

Wafer Capacity

1968

SGFAB AMK 6

Fabrication

Fab Initiation

2000

Singapore

Singapore

Wafer Capacity

29,000

2000

29,000

AG200

Fabrication

Fab Initiation

2000

Italy

Agrate Brianza

Wafer Capacity

14,000

2000

14,000

RST 8

Fabrication

Fab Initiation

2000

France

Rousset

Wafer Capacity

35,000

2000

35,000

Crolles 1

Fabrication

Fab Initiation

1993

France

Crolles

Wafer Capacity

30,000

1993

30,000

Crolles 2-ext. mod 5

Fabrication

Fab Initiation

-

France

Crolles

Wafer Capacity

-

Crolles 2-ext. mod 2

Fabrication

Fab Initiation

2022

France

Crolles

Wafer Capacity

2022

Crolles 2-ext. mod 3

Fabrication

Fab Initiation

2023

France

Crolles

Wafer Capacity

2023

Crolles 2

Fabrication

Fab Initiation

2004

France

Crolles

Wafer Capacity

28,000

2004

28,000

AG200

Fabrication

Fab Initiation

1985

Italy

Agrate Brianza

Wafer Capacity

14,000

1985

14,000

SiC Fab

Fabrication

Fab Initiation

2006

Sweden

Norrköping

Wafer Capacity

10,000

2006

10,000

Fab 3

Fabrication

Fab Initiation

2005

France

Tours

Wafer Capacity

2,000

2005

2,000

Fab 1 & Fab 2

Fabrication

Fab Initiation

1978

France

Tours

Wafer Capacity

55,000

1978

55,000

Fab 2

Fabrication

Fab Initiation

1997

Italy

Catania

Wafer Capacity

30,000

1997

30,000

SGFAB-AMK 6E

Fabrication

Fab Initiation

2003

Singapore

Singapore

Wafer Capacity

145,000

2003

145,000

SGFAB-AMJ 9

Fabrication

Fab Initiation

1984

Singapore

Singapore

Wafer Capacity

152,000

1984

152,000

AG300 (R3)

Fabrication

Fab Initiation

2022

Italy

Agrate Brianza

Wafer Capacity

2022

Fab 2

Fabrication

Fab Initiation

1980

Italy

Catania

Wafer Capacity

25,000

1980

25,000

AG200

Fabrication

Fab Initiation

1987

Italy

Agrate Brianza

Wafer Capacity

34,000

1987

34,000

AG300

Fabrication

Fab Initiation

2024

Italy

Agrate Brianza

Wafer Capacity

2024

Crolles 2-ext. mod 1

Fabrication

Fab Initiation

2020

France

Crolles

Wafer Capacity

2,000

2020

2,000

Fab 1 6-inch fab

Fabrication

Fab Initiation

2013

Italy

Catania

Wafer Capacity

11,000

2013

11,000

SiC 6-inch line

Fabrication

Fab Initiation

2021

Singapore

Singapore

Wafer Capacity

2021

Fab 1 6-inch fab

Fabrication

Fab Initiation

2020

Italy

Catania

Wafer Capacity

2,500

2020

2,500

200mm GaN

Fabrication

Fab Initiation

2021

France

Tours

Wafer Capacity

2,500

2021

2,500

Fab 2

Fabrication

Fab Initiation

2018

Italy

Catania

Wafer Capacity

14,000

2018

14,000

SGFAB-AMK 8

Fabrication

Fab Initiation

2001

Singapore

Singapore

Wafer Capacity

30,000

2001

30,000

Crolles 2- JV Fab

Fabrication

Fab Initiation

2024

France

Crolles

Wafer Capacity

2024

SGFAB-AMK 6

Fabrication

Fab Initiation

2016

Singapore

Singapore

Wafer Capacity

38,125

2016

38,125

SGFAB-AMK 2E

Fabrication

Fab Initiation

2010

Singapore

Singapore

Wafer Capacity

20,000

2010

20,000

Silicon Carbide A.B.

Fabrication

Fab Initiation

2021

Sweden

Norrköping

Wafer Capacity

2021

SiC wafer/EPI Fab

Fabrication

Fab Initiation

2023

Italy

Catania

Wafer Capacity

2023

SiC Device Fab

Fabrication

Fab Initiation

2025

Italy

Catania

Wafer Capacity

2025

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