AO4443

Images à titre indicatif uniquement

AO4443

+Nomenclature

MOSFET P-CH 40V 6A 8SOIC

  • FabricantAlpha Omega Semiconductor GmbH.

  • Pièce fabricant #AO4443

  • Fiche technique AO4443 DataSheet

  • En stock11993

365 Garantie qualité 24h/24

7*24 Garantie de service 24h/24

90-Garantie après-vente 24h/24

Garantie produit authentique

Spécifications

Attribut Valeur
Supplier Alpha & Omega Semiconductor Inc.
Package / Case Tape & Reel (TR)
Part Status Active
FET Type P-Channel
Technology MOSFET (Metal Oxide)
Drain to Source Voltage (Vdss) 40 V
Current - Continuous Drain(Id) @ 25°C 6A (Ta)
Drive Voltage(Max Rds On Min Rds On) 4.5V, 10V
Rds On(Max) @ Id Vgs 42mOhm @ 6A, 10V
Vgs(th)(Max) @ Id 2.6V @ 250µA
Gate Charge(Qg)(Max) @ Vgs 22 nC @ 10 V
Vgs(Max) ±20V
Input Capacitance(Ciss)(Max) @ Vds 1175 pF @ 20 V
Power Dissipation (Max) 3.1W (Ta)
Operating Temperature -55°C ~ 150°C (TJ)
Mounting Type Surface Mount
Supplier Device Package 8-SOIC

Présentation

Description

AO4443 could refer to a course, a code, or a specific subject within an academic or professional context, but without specific details, it's challenging to provide an exact introduction. However, generally speaking, if AO4443 is a course code, it likely represents a specialized topic within a field such as engineering, computer science, or business. Such courses usually cover advanced theories, methodologies, or applications pertinent to the discipline.
For instance, if AO4443 were a course in engineering, it might introduce complex systems analysis, focusing on system design, modeling, and optimization techniques. Students would learn about advanced software tools and methodologies used to solve real-world engineering problems. The course might also include hands-on projects, case studies, and collaborative work to deepen understanding and practical skills.
If you have more context or specifics about AO4443, feel free to share them for a more detailed introduction.

Equivalent

The AO4443 is a dual N-channel MOSFET. Equivalent products include the IRF7343, SI4936DY, and FDS6898A. These components share similar electrical characteristics and can often be used interchangeably in circuits requiring dual N-channel MOSFETs with comparable voltage and current ratings. However, always check the specific datasheets to ensure compatibility with your application requirements.

Features

The AO4443 is a dual N-channel MOSFET (Metal-Oxide-Semiconductor Field-Effect Transistor) known for its compact design and efficient performance. Here are its key features:
1. Dual N-Channel: Contains two N-channel MOSFETs in a single package, which is ideal for applications requiring multiple components in a compact layout.
2. Low On-Resistance: Offers a low drain-source on-resistance, enhancing efficiency by reducing power loss during operation.
3. High-Speed Switching: Capable of rapid switching, which is beneficial for applications demanding quick response times.
4. Low Gate Charge: The low gate charge reduces power consumption and enhances efficiency, particularly in PWM (Pulse Width Modulation) applications.
5. SOIC-8 Package: Comes in an SOIC-8 (Small Outline Integrated Circuit) package, which is surface-mountable and saves board space.
6. Applications: Commonly used in DC-DC converters, power management functions, and motor drive circuits due to its efficiency and reliability.
7. Voltage and Current Ratings: Features a maximum drain-source voltage and current rating suitable for a variety of medium-power applications.
These attributes make the AO4443 a versatile choice in electronic designs requiring efficient power management.

Pinout

The AO4443 is a type of N-channel MOSFET (Metal-Oxide-Semiconductor Field-Effect Transistor). It typically comes in a standard SOT-23 package, which has 3 pins.
Here is the pin configuration and their functions:
1. Gate (G) - This pin is used to control the MOSFET. By applying voltage to the gate, the MOSFET can be turned on or off.
2. Source (S) - This pin is the source terminal of the MOSFET, usually connected to ground or a lower voltage level in the circuit.
3. Drain (D) - This pin is the drain terminal, where the controlled load is connected. Current flows from drain to source when the MOSFET is on.
The AO4443 is used in applications requiring efficient power switching and is suitable for use in power management circuits due to its low on-state resistance and high-speed switching capabilities.

Manufacturer

The AO4443 is a MOSFET transistor manufactured by Alpha and Omega Semiconductor (AOS). AOS is a company that specializes in the design, development, and supply of a broad range of power semiconductor products, which include power MOSFETs, IGBTs, power ICs, and digital power products. Founded in 2000 and headquartered in Sunnyvale, California, Alpha and Omega Semiconductor serves various markets such as computing, consumer electronics, communications, and industrial applications. The company focuses on providing advanced power management solutions to enhance energy efficiency and performance in electronic devices.

Application

The AO4443 is a dual N-channel MOSFET that finds application in various fields due to its efficiency and compact size. Common applications include power management systems, such as DC-DC converters and voltage regulators, where it helps in switching and load management. It is also used in motor control circuits for driving small motors, LED lighting systems for efficient control of lighting arrays, and in battery-operated devices to enhance energy efficiency. Additionally, the AO4443 is utilized in consumer electronics for switching and amplification tasks, contributing to overall device performance and efficiency. Its low on-resistance and fast switching capabilities make it suitable for these applications.

Package

The AO4443 is a MOSFET transistor housed in a standard surface-mount SOIC-8 package.