Loading...

STB85NF55T4

STMicroelectronics

STB85NF55T4 by STMicroelectronics

STB85NF55T4 from STMicroelectronics is a powerful N-channel FET designed for efficient switching applications. It features a max drain current of 80 A, a breakdown voltage of 55 V, and operates at up to 175 °C. Ideal for high-performance power management in compact designs.

Median Price

$1.137

Lifecycle Status

Suppliers In-Stock

13

In-Stock Inventory

1k+

Distributors (Authorized)

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

DigiKey

USA . 449 parts In-Stock

1+ parts

$3.420

100+ parts

$1.545

1k+ parts

$1.160

10k+ parts

$1.000

449

$3.420

$1.545

$1.160

$1.000

Avnet

USA . 1,000 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

1,000

-

-

-

-

Arrow

USA . 1,000 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

$1.137

10k+ parts

-

1,000

-

-

$1.137

-

Verical

USA . 1,000 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

$1.131

10k+ parts

-

1,000

-

-

$1.131

-

Distributors (In-Stock)

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

Digiode

USA . 3,060 parts In-Stock

1+ parts

$3.714

100+ parts

-

1k+ parts

-

10k+ parts

-

3,060

$3.714

-

-

-

Chip Stock

USA . 16,300 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

16,300

-

-

-

-

Vyrian

USA . 4,163 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

4,163

-

-

-

-

ComSIT Distribution GmbH

Germany . 3,750 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

3,750

-

-

-

-

Bristol Electronics

USA . 2,823 parts In-Stock

1+ parts

-

100+ parts

$1.125

1k+ parts

$0.990

10k+ parts

-

2,823

-

$1.125

$0.990

-

Dan-Mar Components

USA . 2,823 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

2,823

-

-

-

-

Anansix

USA . 2,058 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

2,058

-

-

-

-

ACDS - Activité Composants Distribution Service

France . 2,000 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

2,000

-

-

-

-

ComSIT USA

USA . 2,000 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

2,000

-

-

-

-

Distributors (Availability)

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

IDEA Electronic Components Group

UK . 1,169 parts In-Stock

1+ parts

$1.002

100+ parts

-

1k+ parts

$0.902

10k+ parts

-

1,169

$1.002

-

$0.902

-

MKK Technologies

India . 619 parts In-Stock

1+ parts

$1.884

100+ parts

-

1k+ parts

-

10k+ parts

-

619

$1.884

-

-

-

DigiPath Technology Company

USA . 619 parts In-Stock

1+ parts

$1.884

100+ parts

-

1k+ parts

-

10k+ parts

-

619

$1.884

-

-

-

Corphita

USA . 4,890 parts In-Stock

1+ parts

$3.519

100+ parts

-

1k+ parts

-

10k+ parts

-

4,890

$3.519

-

-

-

Microchip USA

USA . 2,466 parts In-Stock

1+ parts

$10.031

100+ parts

-

1k+ parts

-

10k+ parts

-

2,466

$10.031

-

-

-

Authorized Procurement Solutions

USA . 30,000 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

30,000

-

-

-

-

Kepictronics

USA . 13,000 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

13,000

-

-

-

-

Alle Elektronik GmbH

Germany . 4,671 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

4,671

-

-

-

-

Perfect Parts

USA . 3,360 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

3,360

-

-

-

-

A-Z Elektronik GmbH

Germany . 1,556 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

1,556

-

-

-

-

Parana Technologies

USA . 1,548 parts In-Stock

1+ parts

-

100+ parts

$1.198

1k+ parts

-

10k+ parts

-

1,548

-

$1.198

-

-

Overview

Elevate your designs with the STB85NF55T4 from STMicroelectronics, a leading name in semiconductor innovation. This N-channel power FET combines robustness and efficiency, making it the ideal choice for high-performance switching applications. Its compact surface mount design and exceptional thermal management empower engineers to optimize space without sacrificing reliability. Trust in ST’s legacy of quality and benefit from enhanced performance and energy savings in your next project!

Feature Benefit Bullets

Package Body Material: PLASTIC/EPOXY

The use of plastic/epoxy enhances durability and resistance to environmental factors, ensuring long-term reliability.

Polarity or Channel Type: N-CHANNEL

N-channel FETs offer higher efficiency and are preferred in high-speed switching applications, making this product suitable for demanding tasks.

Configuration: SINGLE WITH BUILT-IN DIODE

The single configuration with a built-in diode simplifies circuit design and provides additional protection against voltage spikes.

Transistor Application: SWITCHING

Designed specifically for switching applications, this FET is ideal for use in power management and conversion tasks.

Surface Mount: YES

Surface mount compatibility allows for compact designs and easier automation in manufacturing processes.

Minimum DS Breakdown Voltage: 55 V

A breakdown voltage of 55 V ensures that the transistor can handle high-voltage environments without failure.

Package Shape: RECTANGULAR

The rectangular shape is optimal for efficient heat dissipation and can fit well in various circuit layouts.

Terminal Form: GULL WING

Gull wing terminals provide excellent solderability and mechanical support, enhancing product reliability.

Operating Mode: ENHANCEMENT MODE

Enhancement mode operation contributes to higher efficiency and lower power consumption in applications.

Maximum Pulsed Drain Current (IDM): 320 A

A high pulsed drain current rating makes this FET suitable for applications that require high surge capability.

Avalanche Energy Rating (EAS): 980 mJ

A high avalanche energy rating means the product can withstand large energy transients, improving its reliability.

Maximum Drain Current (Abs) (ID): 80 A

This high maximum drain current allows the FET to handle substantial loads without performance degradation.

No. of Terminals: 2

The simple two-terminal configuration reduces complexity, making the FET easy to integrate into various applications.

Maximum Power Dissipation (Abs): 300 W

High power dissipation capability ensures the device can manage larger power levels without risk of overheating.

Package Style (Meter): SMALL OUTLINE

The small outline package style is suitable for space-constrained designs, offering flexibility in compact circuit layouts.

Field Effect Transistor Technology: METAL-OXIDE SEMICONDUCTOR

MOS technology provides advantages in switching speed and power efficiency, making it suitable for modern electronic applications.

Maximum Operating Temperature: 175 °C

A high operating temperature rating allows the FET to function reliably in harsh environments.

Transistor Element Material: SILICON

Silicon is a widely used semiconductor material, ensuring availability and compatibility with most circuit designs.

Terminal Finish: Matte Tin (Sn) - annealed

Matte tin finish enhances solderability and reduces the risk of tin whiskers, improving long-term reliability.

Maximum Drain Current (ID): 80 A

Reiterating the maximum drain current, this specification highlights the FET's high current handling capability for robust applications.

Maximum Drain-Source On Resistance: 0.008 ohm

Low on-resistance minimizes power loss and heat generation, leading to higher overall system efficiency.

Terminal Position: SINGLE

Single terminal position aids in simplifying design layouts and connections in electronic circuits.

Case Connection: DRAIN

Direct drain connection provides clear indication for circuit mapping and integration, reducing potential wiring errors.

Maximum Time At Peak Reflow Temperature: 30 s

This peak reflow temperature specification ensures compatibility with standard soldering processes for manufacturing.

Peak Reflow Temperature: 245

A peak reflow temperature of 245 °C allows for compatibility with modern surface mount technology assembly processes.

Technical Specifications

Power Field Effect Transistors (FET) STB85NF55T4 attributes and parameters. Explore more Power Field Effect Transistors (FET) devices from STMicroelectronics

Specs

Avalanche Energy Rating (EAS):

980 mJ

Case Connection:

DRAIN

Minimum DS Breakdown Voltage:

55 V

Maximum Drain Current (Abs) (ID):

80 A

Maximum Drain Current (ID):

80 A

Maximum Drain-Source On Resistance:

.008 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:

175 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):

320 A

Qualification:

Not Qualified

Sub-Category:

FET General Purpose Power

Surface Mount:

YES

Terminal Finish:

Matte Tin (Sn) - annealed

Terminal Form:

GULL WING

Terminal Position:

SINGLE

Maximum Time At Peak Reflow Temperature (s):

30

Transistor Application:

SWITCHING

Transistor Element Material:

SILICON

Trade Compliance

STB85NF55T4 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

Category top products 20

Authentic purchasing experiences

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

Similar products 20