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AO3418

Name: AO3418
Rating: 4.7 (12 reviews)

MOSFET N-CH 30V 3.8A SOT23-3L

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資料表 AO3418 DataSheet
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規格

Package	Tape & Reel (TR),Cut Tape (CT)
ProductStatus	Not For New Designs
FETType	N-Channel
Technology	MOSFET (Metal Oxide)
DraintoSourceVoltage(Vdss)	30 V
Current-ContinuousDrain(Id)@25°C	3.8A (Ta)
DriveVoltage(MaxRdsOnMinRdsOn)	2.5V, 10V
RdsOn(Max)@IdVgs	60mOhm @ 3.8A, 10V
Vgs(th)(Max)@Id	1.8V @ 250µA
GateCharge(Qg)(Max)@Vgs	3.2 nC @ 4.5 V
Vgs(Max)	±12V
InputCapacitance(Ciss)(Max)@Vds	270 pF @ 15 V
PowerDissipation(Max)	1.4W (Ta)
OperatingTemperature	-55°C ~ 150°C (TJ)
MountingType	Surface Mount
SupplierDevicePackage	SOT-23-3

概述

Description

AO3418 is typically a course offered in the context of academic programs, often focusing on a specific subject area such as economics, organizational behavior, or quantitative analysis. The course is designed to provide students with foundational knowledge and skills relevant to the field. It may cover topics such as theoretical frameworks, practical applications, and analytical techniques.
Students can expect to engage in lectures, discussions, and hands-on activities that foster critical thinking and problem-solving skills. Assessments may include exams, projects, and presentations, aimed at evaluating both theoretical understanding and practical application of concepts.
Overall, AO3418 serves as a valuable building block for more advanced studies in its discipline, preparing students for further academic pursuits or professional endeavors.

Features

The AO3418 is a dual N-channel MOSFET designed for various applications, including power management and switching. Key features include:
1. Voltage Ratings: Typically supports a maximum drain-source voltage (VDS) of 30V.
2. Current Capacity: Rated for continuous drain current (ID) up to 3.2A, making it suitable for moderate load applications.
3. Low RDS(on): Offers a low on-resistance (RDS(on)), typically around 0.025Ω at a gate-source voltage (VGS) of 10V, which enhances efficiency by reducing conduction losses.
4. Fast Switching: Designed for quick switching times, beneficial for high-frequency applications.
5. Thermal Performance: Features a low thermal resistance, allowing better heat dissipation.
6. Package: Available in compact surface-mount packages like SO-8, optimizing space in PCB designs.
7. Applications: Ideal for power switch, load switch, and DC-DC converters.
Overall, the AO3418 combines efficiency, compact design, and high performance for versatile electronic applications.

Package

The AO3418 is typically available in a SO-8 (Small Outline 8) package type. This surface-mounted package is designed for efficient heat dissipation and space-saving in electronic circuits.

Pinout

The AO3418 is a N-channel MOSFET with a total of 8 pins. Here are the pin functions:
1. Gate (G): Controls the MOSFET's switching.
2. Drain (D): The output terminal where current flows out.
3. Source (S): The input terminal where current enters.
4. Body (B): Back body diode, typically internal to the MOSFET, allowing current to flow in reverse direction.
The pins are generally labeled in the standard TO-220 or SO-8 packages, facilitating easy integration into circuits. The AO3418 is designed for high-efficiency switching applications, featuring low on-resistance and fast switching speeds.

Manufacturer

The AO3418 is manufactured by AOI (Alpha & Omega Semiconductor Limited), a company that specializes in the design, development, and supply of a broad range of power semiconductors and other related components. Founded in 2000 and headquartered in Sunnyvale, California, AOI focuses on products such as MOSFETs, diodes, and power ICs, catering primarily to the automotive, industrial, and consumer electronics markets. The company is known for its innovative solutions in power efficiency and thermal management.

Application

AO3418 is a low-voltage, high-speed operational amplifier primarily used in applications such as signal processing, audio amplification, active filters, and voltage followers. Its features make it suitable for industrial control systems, consumer electronics, and medical devices where precision and efficiency are critical.

Equivalent

The AO3418 chip is a N-channel MOSFET. Equivalent products include the BSS138, SI2302, and 2N7000, among others. It's important to check specifications such as voltage, current rating, and Rds(on) for proper compatibility. Always consult the datasheet for detailed comparisons before substituting.