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FDT439N

Onsemi

FDT439N by Onsemi

FDT439N by Onsemi is a N-CHANNEL Power FET with 30V DS Breakdown Voltage, ideal for SWITCHING applications. It features a single configuration with built-in diode, capable of handling 20A IDM and 6.3A ID. With an operating temperature of up to 150°C, this MOSFET in PLASTIC/EPOXY package is suitable for various high-power electronic designs.

Median Price

$0.596

Lifecycle Status

Suppliers In-Stock

37

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1k+

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Mouser Electronics

USA . 10,525 parts In-Stock

1+ parts

$1.420

100+ parts

$0.590

1k+ parts

$0.461

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$1.420

$0.590

$0.461

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Newark

USA . 4,164 parts In-Stock

1+ parts

$1.440

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$0.664

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$1.440

$0.664

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Adafruit Industries

USA . 500 parts In-Stock

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$2.024

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$1.923

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$1.923

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500

$2.024

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$1.923

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Rochester

USA . 206,035 parts In-Stock

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$0.403

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$0.335

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$0.298

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$0.403

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$0.298

Element14

Singapore . 15,564 parts In-Stock

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$0.873

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DigiKey

USA . 10,642 parts In-Stock

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Verical

USA . 8,000 parts In-Stock

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$0.645

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$0.465

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$0.353

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Chip1Stop

Japan . 8,000 parts In-Stock

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$0.370

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Master Electronics

USA . 8,000 parts In-Stock

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$0.548

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$0.395

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$0.300

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Farnell

UK . 6,788 parts In-Stock

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$0.728

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$0.377

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$0.370

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Arrow

USA . 4,000 parts In-Stock

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RS (Exports)

UK . 2,185 parts In-Stock

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2,185

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Distributors (In-Stock)

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Freelance Electronics

USA . 10 parts In-Stock

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$0.182

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Digiode

USA . 1,486 parts In-Stock

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Nova Conductors

Japan . 10 parts In-Stock

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Chip Stock

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Vyrian

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Flip Electronics

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IBS Electronics

USA . 8,000 parts In-Stock

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$1.000

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$0.420

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Sensible Micro Corp

USA . 7,719 parts In-Stock

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Micros

Poland . 3,950 parts In-Stock

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Partservice

France . 3,868 parts In-Stock

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$0.372

Micros sp.j. W. Kędra i J. Lic

Poland . 3,868 parts In-Stock

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$0.398

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$0.398

ComSIT Distribution GmbH

Germany . 1,480 parts In-Stock

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Prism Electronics

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Bristol Electronics

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Inventory MP

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Rotakorn

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ACDS - Activité Composants Distribution Service

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Atlantic Semiconductor

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Rebound Electronics

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Technoshack Inc.

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Connector Distribution Corp

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Corohmni

South Africa . 60 parts In-Stock

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$0.182

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$0.182

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Semicontronic

India . 44,358 parts In-Stock

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$0.262

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$0.255

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$0.254

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44,358

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Ampacity Inc.

Singapore . 44,531 parts In-Stock

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$0.280

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Corphita

USA . 2,201 parts In-Stock

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Component Stockers USA

USA . 11,614 parts In-Stock

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$0.370

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$0.350

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$0.320

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$0.320

11,614

$0.370

$0.350

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$0.320

Aztec Data Supply Inc.

USA . 5,756 parts In-Stock

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$0.399

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Argo Parts USA

USA . 323 parts In-Stock

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$0.454

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$0.440

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Netroflash

USA . 50 parts In-Stock

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$0.454

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$0.431

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$0.422

50

$0.454

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Advanced Electronics

New Zealand . 500 parts In-Stock

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$2.024

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$1.923

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$1.923

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$2.024

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Perfect Parts

USA . 134,528 parts In-Stock

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RC Electronics

USA . 88,477 parts In-Stock

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$0.450

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$0.390

88,477

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$0.390

Kepictronics

USA . 27,860 parts In-Stock

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Eastek

USA . 8,000 parts In-Stock

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Robosynatics

Brazil . 7,864 parts In-Stock

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$1.529

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$1.498

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$1.498

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$1.529

$1.498

$1.498

Lucentia Tech

USA . 7,864 parts In-Stock

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$1.529

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$1.498

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$1.498

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SupplyDigital Components

Austria . 6,486 parts In-Stock

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Lixinc

USA . 5,796 parts In-Stock

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Futuretech Components

Singapore . 3,552 parts In-Stock

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Allen Electronics Distributors

USA . 2,820 parts In-Stock

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Assy Fe

Spain . 2,497 parts In-Stock

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TANS Electronics

Latvia . 2,376 parts In-Stock

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Problanco Electronics

Mexico . 2,304 parts In-Stock

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GreenTree Electronics

Israel . 1,496 parts In-Stock

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Supply Digital

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Authorized Procurement Solutions

USA . 1,000 parts In-Stock

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Kulean Microsystems

USA . 664 parts In-Stock

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UHIMA Technologies

Türkiye . 651 parts In-Stock

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S.R.D Solutions

India . 500 parts In-Stock

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Cyclops Electronics Ltd (Excess)

UK . 54 parts In-Stock

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Continental Prestige Electronics

USA . 3 parts In-Stock

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$0.751

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$0.720

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Overview

Enhance your electronic projects with the FDT439N by Onsemi, a top-of-the-line Power Field Effect Transistor. Manufactured with precision and quality in mind, this N-CHANNEL transistor offers outstanding performance in switching applications. With a maximum drain current of 6.3 A and a minimum DS breakdown voltage of 30 V, this transistor is a reliable choice for your circuit needs. Its small outline package and built-in diode make it ideal for compact designs, while its enhancement mode operation ensures efficiency and reliability. Upgrade your projects today with the FDT439N and experience the superior quality and value that Onsemi brings to the table.

Feature Benefit Bullets

Package Body Material: PLASTIC/EPOXY

This material provides durability and protection for the internal components of the FET, ensuring long-term reliability.

Polarity or Channel Type: N-CHANNEL

N-channel FETs typically have lower on-state resistance and faster switching speeds compared to P-channel FETs, making them ideal for high-performance applications.

Configuration: SINGLE WITH BUILT-IN DIODE

The built-in diode allows for easy integration into circuits requiring reverse polarity protection, simplifying design and reducing component count.

Transistor Application: SWITCHING

Designed specifically for switching applications, this FET delivers efficient power management and control in a variety of electronic systems.

Maximum Drain-Source On Resistance: 0.045 ohm

With a low on-resistance, this FET minimizes power losses and heat generation, improving overall efficiency and performance.

Maximum Operating Temperature: 150 °C

The high operating temperature range allows for reliable performance in challenging environments, making this FET suitable for a wide range of applications.

Technical Specifications

Power Field Effect Transistors (FET) FDT439N attributes and parameters. Explore more Power Field Effect Transistors (FET) devices from Onsemi

Specs

Case Connection:

DRAIN

Minimum DS Breakdown Voltage:

30 V

Maximum Drain Current (Abs) (ID):

6.3 A

Maximum Drain Current (ID):

6.3 A

Maximum Drain-Source On Resistance:

.045 ohm

Field Effect Transistor Technology:

METAL-OXIDE SEMICONDUCTOR

JESD-30 Code:

R-PDSO-G4

JESD-609 Code:

e3

Moisture Sensitivity Level (MSL):

1

No. of Elements:

1

No. of Terminals:

4

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):

260

Polarity or Channel Type:

Maximum Power Dissipation (Abs):

3 W

Maximum Pulsed Drain Current (IDM):

20 A

Qualification:

Not Qualified

Sub-Category:

FET General Purpose Power

Surface Mount:

YES

Terminal Finish:

MATTE TIN

Terminal Form:

GULL WING

Terminal Position:

DUAL

Maximum Time At Peak Reflow Temperature (s):

30

Transistor Application:

SWITCHING

Transistor Element Material:

SILICON

Trade Compliance

FDT439N Transistors trade compliance attributes, and parameters.

ECCN

EAR99

ECCN Governance

EAR

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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