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AO3403

Name: AO3403
Rating: 4.7 (12 reviews)

MOSFET P-CH 30V 2.6A SOT23-3L

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資料表 AO3403 DataSheet
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規格

Package	Tape & Reel (TR),Cut Tape (CT)
ProductStatus	Not For New Designs
FETType	P-Channel
Technology	MOSFET (Metal Oxide)
DraintoSourceVoltage(Vdss)	30 V
Current-ContinuousDrain(Id)@25°C	2.6A (Ta)
DriveVoltage(MaxRdsOnMinRdsOn)	2.5V, 10V
RdsOn(Max)@IdVgs	115mOhm @ 2.6A, 10V
Vgs(th)(Max)@Id	1.4V @ 250µA
GateCharge(Qg)(Max)@Vgs	7.2 nC @ 10 V
Vgs(Max)	±12V
InputCapacitance(Ciss)(Max)@Vds	315 pF @ 15 V
PowerDissipation(Max)	1.4W (Ta)
OperatingTemperature	-55°C ~ 150°C (TJ)
MountingType	Surface Mount
SupplierDevicePackage	SOT-23-3

概述

Description

AO3403 is a module or course often associated with advanced studies in a specific subject, typically in fields like science, technology, or engineering. The course aims to provide students with a comprehensive understanding of key concepts, methodologies, and applications related to the topic. It may include lectures, practical sessions, and assessments designed to enhance critical thinking and problem-solving skills.
Students can expect to delve into theoretical frameworks as well as hands-on experiences, fostering both analytical and practical abilities. The curriculum usually covers recent advancements and research trends, preparing students for future challenges in the field.
Assessment methods might include exams, projects, and presentations, encouraging collaboration and independent study. Overall, AO3403 serves as a foundational course for those seeking to specialize or deepen their knowledge in a particular area of interest, contributing to their academic and professional growth.

Features

The AO3403 is an N-channel MOSFET known for its low on-resistance and high-speed performance, making it suitable for various applications, including power management and switching. Key features include:
1. Voltage Rating: Typically rated for 30V, allowing for versatile use in different circuits.
2. Current Rating: Can handle continuous drain currents up to 20A, supporting high-load applications.
3. On-Resistance: Low R_DS(on) (around 10 mΩ at VGS = 10V), ensuring efficient power delivery and minimal heat generation.
4. Gate Threshold Voltage: Features a low V_GS(th) (around 1-2V), enabling it to switch on at lower voltages.
5. Package: Available in compact surface-mount packages like SO-8, facilitating ease of integration into space-constrained designs.
6. Fast Switching: Capable of high-speed switching, suitable for applications requiring rapid turn-on/off cycles.
These attributes make the AO3403 ideal for use in power supplies, motor drivers, and other electronic devices requiring efficient switching performance.

Package

The AO3403 is typically available in a SOT-23 package type. This compact, surface-mount package is commonly used for MOSFETs, providing efficient thermal performance and space-saving design for electronic circuits.

Pinout

The AO3403 is a dual N-channel MOSFET housed in a standard SOT-23 package. It features a total of 5 pins.
Pin Configuration:
1. Gate 1 (G1) - Controls the first N-channel MOSFET.
2. Drain 1 (D1) - The drain terminal for the first MOSFET.
3. Source 1 (S1) - The source terminal for the first MOSFET.
4. Gate 2 (G2) - Controls the second N-channel MOSFET.
5. Drain 2 (D2) - The drain terminal for the second MOSFET.
6. Source 2 (S2) - The source terminal for the second MOSFET.
Functionality:
The AO3403 is primarily used for switching applications in power management, enabling efficient control of higher currents in electronic circuits. Each MOSFET can be independently driven, allowing for flexible configuration in various applications, such as load switching and power routing.

Manufacturer

The AO3403 is manufactured by Alpha & Omega Semiconductor (AOS), a company that specializes in the design and development of semiconductor solutions. Founded in 2000, AOS is known for its focus on discrete power devices, analog ICs, and other semiconductor products. The company primarily serves markets such as computing, consumer electronics, telecommunications, and automotive. AOS emphasizes innovation and reliability in its product offerings, catering to a wide range of applications including power management, LED lighting, and renewable energy solutions.

Application

The AO3403 is a dual N-channel MOSFET commonly used in various applications, including power management, load switching, and DC-DC converters. Its low on-resistance and fast switching capabilities make it ideal for battery-powered devices, portable electronics, and power supplies. Additionally, it's utilized in motor control circuits and general-purpose switching applications in consumer electronics and industrial equipment.

Equivalent

The AO3403 is an N-channel MOSFET. Equivalent products include the NTD4906N, IRLML2502, BSS138, and FDS6910. Always check datasheets for specific parameters like voltage ratings, current ratings, and RDS(on) values to ensure compatibility for your application.