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STB21NK50Z

STMicroelectronics

STB21NK50Z by STMicroelectronics

STB21NK50Z by STMicroelectronics is a robust N-channel FET designed for efficient switching applications. It features a 500V breakdown voltage, 68A pulsed drain current, and operates at up to 150 °C. Ideal for power management in compact electronic devices.

Median Price

$0.700

Lifecycle Status

Suppliers In-Stock

6

In-Stock Inventory

1k+

Distributors (In-Stock)

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

Schukat

Germany . 905 parts In-Stock

1+ parts

$0.700

100+ parts

$0.510

1k+ parts

-

10k+ parts

-

905

$0.700

$0.510

-

-

Chip Stock

USA . 86,500 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

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10k+ parts

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86,500

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-

-

-

Vyrian

USA . 6,120 parts In-Stock

1+ parts

-

100+ parts

-

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-

10k+ parts

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6,120

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-

-

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Digiode

USA . 4,623 parts In-Stock

1+ parts

-

100+ parts

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4,623

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-

-

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Anansix

USA . 1,095 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

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1,095

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-

-

-

ComSIT Distribution GmbH

Germany . 750 parts In-Stock

1+ parts

-

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-

1k+ parts

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750

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-

Distributors (Availability)

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

IDEA Electronic Components Group

UK . 1,176 parts In-Stock

1+ parts

$1.039

100+ parts

-

1k+ parts

$0.935

10k+ parts

-

1,176

$1.039

-

$0.935

-

MKK Technologies

India . 1,042 parts In-Stock

1+ parts

$1.953

100+ parts

-

1k+ parts

-

10k+ parts

-

1,042

$1.953

-

-

-

DigiPath Technology Company

USA . 1,042 parts In-Stock

1+ parts

$1.953

100+ parts

-

1k+ parts

-

10k+ parts

-

1,042

$1.953

-

-

-

AZTECH Wire

Italy . 434 parts In-Stock

1+ parts

$17.010

100+ parts

-

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-

10k+ parts

-

434

$17.010

-

-

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Kepictronics

USA . 64,000 parts In-Stock

1+ parts

-

100+ parts

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64,000

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Epart123

USA . 10,000 parts In-Stock

1+ parts

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100+ parts

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10,000

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GreenTree Electronics

Israel . 10,000 parts In-Stock

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10,000

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Perfect Parts

USA . 6,450 parts In-Stock

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6,450

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Authorized Procurement Solutions

USA . 5,000 parts In-Stock

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5,000

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Corphita

USA . 4,985 parts In-Stock

1+ parts

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4,985

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Alle Elektronik GmbH

Germany . 3,187 parts In-Stock

1+ parts

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3,187

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Parana Technologies

USA . 1,828 parts In-Stock

1+ parts

-

100+ parts

$1.242

1k+ parts

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1,828

-

$1.242

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-

Overview

Unlock the potential of your designs with the STB21NK50Z from STMicroelectronics—a trusted leader in innovative semiconductor solutions. This high-performance N-channel power FET promises exceptional reliability and efficiency, making it perfect for demanding applications like industrial automation, power supplies, and motor controls. Experience reduced energy loss and enhanced performance while benefiting from STMicroelectronics' commitment to quality and cutting-edge technology. Elevate your projects today!

Feature Benefit Bullets

Package Body Material: PLASTIC/EPOXY

This material offers excellent durability and reliability, ensuring long-lasting performance in various applications.

Polarity or Channel Type: N-CHANNEL

N-channel devices are known for higher efficiency and better performance in switching applications, making this product ideal for power management.

Configuration: SINGLE WITH BUILT-IN DIODE

The built-in diode configuration enhances versatility and simplifies circuit design, reducing the need for additional components.

Transistor Application: SWITCHING

Designed specifically for switching applications, this FET ensures fast response times and reliable operation in various circuits.

Surface Mount: YES

Surface mount capability allows for compact PCB designs, improving space utilization in modern electronic systems.

Minimum DS Breakdown Voltage: 500 V

This high breakdown voltage makes the FET suitable for high-voltage applications, providing reliability and safety in demanding environments.

Package Shape: RECTANGULAR

The rectangular shape promotes efficient use of PCB space and can improve thermal performance, essential in high-power applications.

Terminal Form: GULL WING

Gull wing terminals provide excellent mechanical stability and ease of soldering, ensuring strong connections on the PCB.

Operating Mode: ENHANCEMENT MODE

Operating in enhancement mode allows for better control over current flow, making it a suitable choice for precision applications.

Maximum Pulsed Drain Current (IDM): 68 A

The high pulsed drain current capability means it can handle short bursts of high current, ideal for dynamic operations in power circuits.

Avalanche Energy Rating (EAS): 850 mJ

This high avalanche energy rating indicates robustness against transient events, enhancing reliability in pulsed or reactive applications.

Maximum Drain Current (Abs) (ID): 17 A

With a maximum absolute drain current of 17 A, the FET provides solid performance in power delivery applications.

No. of Terminals: 2

Having only two terminals simplifies the circuit design, making it a user-friendly option for various projects.

Maximum Power Dissipation (Abs): 190 W

A high power dissipation rating allows this FET to handle significant power without overheating, essential for reliable operation.

Package Style (Meter): SMALL OUTLINE

The small outline package style helps in reducing the overall size of electronic assemblies, accommodating space-constrained designs.

Field Effect Transistor Technology: METAL-OXIDE SEMICONDUCTOR

MOS technology offers high input impedance and low power consumption, making it highly efficient for modern applications.

Maximum Operating Temperature: 150 °C

The ability to operate at high temperatures makes this FET suitable for high-heat environments, enhancing its applicability.

Transistor Element Material: SILICON

Silicon material is widely used for its excellent electrical properties, ensuring reliable performance and high efficiency.

Terminal Finish: MATTE TIN

Matte tin finish improves solderability and corrosion resistance, ensuring better longevity and reliability in applications.

Maximum Drain Current (ID): 17 A

Reiterating the maximum drain current assures capability in power handling, reinforcing the device's robustness.

Maximum Drain-Source On Resistance: 0.27 ohm

A low on-resistance minimizes power losses during operation, enhancing the overall efficiency of the device.

Terminal Position: SINGLE

Having a single terminal position simplifies PCB layout and makes design integration easier.

Maximum Time At Peak Reflow Temperature (s): 30

This specification allows for effective soldering processes, ensuring solid connections while preventing damage to the component.

Peak Reflow Temperature °C: 245

A high peak reflow temperature capability allows for compatibility with various soldering processes, ensuring flexibility during assembly.

Technical Specifications

Power Field Effect Transistors (FET) STB21NK50Z attributes and parameters. Explore more Power Field Effect Transistors (FET) devices from STMicroelectronics

Specs

Avalanche Energy Rating (EAS):

850 mJ

Minimum DS Breakdown Voltage:

500 V

Maximum Drain Current (Abs) (ID):

17 A

Maximum Drain Current (ID):

17 A

Maximum Drain-Source On Resistance:

.27 ohm

Field Effect Transistor Technology:

METAL-OXIDE SEMICONDUCTOR

JEDEC-95 Code:

TO-263AB

JESD-30 Code:

R-PSSO-G2

JESD-609 Code:

e3

Moisture Sensitivity Level (MSL):

1

No. of Elements:

1

No. of Terminals:

2

Operating Mode:

ENHANCEMENT MODE

Maximum Operating Temperature:

150 Cel

Package Body Material:

PLASTIC/EPOXY

Package Shape:

RECTANGULAR

Package Style (Meter):

SMALL OUTLINE

Peak Reflow Temperature (C):

245

Polarity or Channel Type:

Maximum Power Dissipation (Abs):

Maximum Pulsed Drain Current (IDM):

68 A

Qualification:

Not Qualified

Sub-Category:

FET General Purpose Power

Surface Mount:

YES

Terminal Finish:

MATTE TIN

Terminal Form:

GULL WING

Terminal Position:

SINGLE

Maximum Time At Peak Reflow Temperature (s):

30

Transistor Application:

SWITCHING

Transistor Element Material:

SILICON

Trade Compliance

STB21NK50Z Transistors trade compliance attributes, and parameters.

ECCN

EAR99

ECCN Governance

EAR

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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