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STW20NB50

STMicroelectronics

STW20NB50 by STMicroelectronics

STW20NB50 by STMicroelectronics is an N-channel FET ideal for switching applications, featuring a 500V breakdown voltage and 20A max drain current. It offers a low on-resistance of 0.25Ω and can handle up to 250W power dissipation. This versatile transistor operates efficiently in high-temperature environments up to 150 °C.

Median Price

$3.875

Lifecycle Status

Suppliers In-Stock

12

In-Stock Inventory

1k+

Distributors (In-Stock)

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

Bristol Electronics

USA . 180 parts In-Stock

1+ parts

$2.850

100+ parts

$1.339

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$1.282

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180

$2.850

$1.339

$1.282

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Forefront Electronics and Design

USA . 4 parts In-Stock

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$4.900

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Vyrian

USA . 8,626 parts In-Stock

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Anansix

USA . 1,331 parts In-Stock

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ABC Electronics Ltd.

UK . 495 parts In-Stock

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495

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Digiode

USA . 308 parts In-Stock

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308

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ComSIT Distribution GmbH

Germany . 150 parts In-Stock

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150

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LittleDiode

UK . 9 parts In-Stock

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Prism Electronics

USA . 8 parts In-Stock

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Fibra_Brandt Electronic GMBH

Germany . 7 parts In-Stock

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LWI Electronics Inc

India . 6 parts In-Stock

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GES GmbH

Germany . 3 parts In-Stock

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Distributors (Availability)

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IDEA Electronic Components Group

UK . 1,485 parts In-Stock

1+ parts

$0.509

100+ parts

-

1k+ parts

$0.458

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1,485

$0.509

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$0.458

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MKK Technologies

India . 1,806 parts In-Stock

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$0.957

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1,806

$0.957

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DigiPath Technology Company

USA . 1,806 parts In-Stock

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$0.957

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1,806

$0.957

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AZTECH Wire

Italy . 194 parts In-Stock

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$16.040

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194

$16.040

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A-Z Elektronik GmbH

Germany . 5,882 parts In-Stock

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Alle Elektronik GmbH

Germany . 4,831 parts In-Stock

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Corphita

USA . 4,753 parts In-Stock

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Perfect Parts

USA . 3,536 parts In-Stock

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3,536

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Parana Technologies

USA . 1,043 parts In-Stock

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$0.608

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1,043

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$0.608

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Authorized Procurement Solutions

USA . 1,000 parts In-Stock

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Overview

Elevate your projects with the STW20NB50 from STMicroelectronics, a premier choice in power FETs. Renowned for their innovation and reliability, STMicroelectronics ensures exceptional performance in demanding applications like power management and switching. With impressive durability, efficiency, and superior thermal capabilities, the STW20NB50 provides unmatched value, simplifying design while enhancing operational excellence. Transform your designs into robust solutions!

Feature Benefit Bullets

Package Body Material: PLASTIC/EPOXY

The use of plastic/epoxy ensures durability and resistance to environmental factors, making this FET reliable in various applications.

Polarity or Channel Type: N-CHANNEL

N-channel FETs are typically more efficient and have lower on-resistance compared to their P-channel counterparts, enhancing performance in switching applications.

Configuration: SINGLE WITH BUILT-IN DIODE

The built-in diode provides added protection against reverse voltage conditions, increasing circuit reliability.

Transistor Application: SWITCHING

Optimized for switching applications, this FET can handle fast on/off operations, making it suitable for power management and control.

Minimum DS Breakdown Voltage: 500 V

A high breakdown voltage allows the FET to operate safely in high-voltage applications, providing greater design flexibility.

Package Shape: RECTANGULAR

The rectangular package shape accommodates efficient space utilization on PCBs and promotes easier integration into various circuit designs.

Terminal Form: THROUGH-HOLE

Through-hole mounting offers robust mechanical support and better thermal performance, making it suitable for high-power applications.

Operating Mode: ENHANCEMENT MODE

Enhancement mode operation provides better control of the FET’s conductivity, allowing for faster switching and higher efficiency.

Maximum Pulsed Drain Current (IDM): 80 A

A high pulsed drain current capability allows for the FET to handle significant loads, making it suitable for demanding applications.

Avalanche Energy Rating (EAS): 1000 mJ

The ability to handle significant avalanche energy indicates robustness against transient conditions, enhancing reliability.

Maximum Drain Current (Abs) (ID): 20 A

Allows for substantial current handling, essential for applications requiring significant power throughput.

No. of Terminals: 3

A three-terminal configuration simplifies integration and connectivity in circuit designs.

Maximum Power Dissipation (Abs): 250 W

High power dissipation capability allows the FET to operate efficiently without overheating in high-power applications.

Package Style (Meter): FLANGE MOUNT

Flange mount compatibility facilitates easier installation and ensures secure mounting in various environments.

Field Effect Transistor Technology: METAL-OXIDE SEMICONDUCTOR

MOS technology ensures better performance in terms of switching speed and power efficiency, making it ideal for modern applications.

Maximum Power Dissipation Ambient: 250 W

Ensures that the FET can operate in high-temperature environments while maintaining performance, suitable for harsh operational conditions.

Maximum Operating Temperature: 150 °C

The high maximum operating temperature allows the FET to function reliably in challenging thermal conditions.

Transistor Element Material: SILICON

Silicon as the main material provides excellent electrical characteristics, resulting in reliable performance.

Maximum Turn On Time (ton): 57 ns

A fast turn-on time facilitates high-speed operation, which is crucial in switching applications such as power converters.

Terminal Finish: MATTE TIN

The matte tin finish provides good solderability and long-term reliability, important for maintaining connection integrity.

Maximum Drain Current (ID): 20 A

Consistent current rating ensures dependable performance in various electrical applications.

Maximum Drain-Source On Resistance: 0.25 ohm

Low on-resistance minimizes power loss and increases the efficiency of the device, enhancing overall circuit performance.

Terminal Position: SINGLE

Single terminal position aids in simplified PCB layout and reduces design complexity.

Maximum Feedback Capacitance (Crss): 75 pF

A lower feedback capacitance allows for faster switching speeds, making this FET ideal for high-frequency applications.

Technical Specifications

Power Field Effect Transistors (FET) STW20NB50 attributes and parameters. Explore more Power Field Effect Transistors (FET) devices from STMicroelectronics

Specs

Additional Features:

AVALANCHE RATED

Avalanche Energy Rating (EAS):

1000 mJ

Minimum DS Breakdown Voltage:

500 V

Maximum Drain Current (Abs) (ID):

20 A

Maximum Drain Current (ID):

20 A

Maximum Drain-Source On Resistance:

.25 ohm

Field Effect Transistor Technology:

METAL-OXIDE SEMICONDUCTOR

Maximum Feedback Capacitance (Crss):

75 pF

JEDEC-95 Code:

TO-247AC

JESD-30 Code:

R-PSFM-T3

JESD-609 Code:

e3

Moisture Sensitivity Level (MSL):

1

No. of Elements:

1

No. of Terminals:

3

Operating Mode:

ENHANCEMENT MODE

Maximum Operating Temperature:

150 Cel

Package Body Material:

PLASTIC/EPOXY

Package Shape:

RECTANGULAR

Package Style (Meter):

FLANGE MOUNT

Polarity or Channel Type:

Maximum Power Dissipation Ambient:

250 W

Maximum Power Dissipation (Abs):

Maximum Pulsed Drain Current (IDM):

80 A

Qualification:

Not Qualified

Sub-Category:

FET General Purpose Power

Surface Mount:

NO

Terminal Finish:

MATTE TIN

Terminal Form:

THROUGH-HOLE

Terminal Position:

SINGLE

Transistor Application:

SWITCHING

Transistor Element Material:

SILICON

Maximum Turn On Time (ton):

57 ns

Trade Compliance

STW20NB50 Transistors trade compliance attributes, and parameters.

ECCN

EAR99

ECCN Governance

EAR

HTS

8541.29.00.95

SB

8541.29.00.80

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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