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AO3409
+物料清單MOSFET P-CH 30V 2.6A SOT23-3L
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製造商阿爾法歐米茄電晶體股份有限公司。
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製造商部分 #AO3409
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數據表 AO3409 DataSheet
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包裹 SOT2-3
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有存貨4423
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規格
| 屬性 | 價值 |
| 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) | 4.5V, 10V |
| RdsOn(Max)@IdVgs | 130mOhm @ 2.6A, 10V |
| Vgs(th)(Max)@Id | 3V @ 250µA |
| GateCharge(Qg)(Max)@Vgs | 9 nC @ 10 V |
| Vgs(Max) | ±20V |
| InputCapacitance(Ciss)(Max)@Vds | 370 pF @ 15 V |
| PowerDissipation(Max) | 1.4W (Ta) |
| OperatingTemperature | -55°C ~ 150°C (TJ) |
| MountingType | Surface Mount |
| SupplierDevicePackage | SOT-23-3 |
概述
Description
The AO3409 is a type of MOSFET (Metal-Oxide-Semiconductor Field-Effect Transistor) used in electronic circuits for switching and amplification purposes. Specifically, it is an N-channel enhancement mode MOSFET, which means it requires a positive voltage applied to the gate relative to the source to conduct current from the drain to the source. This type of device is known for its efficiency and fast switching capabilities.
Key features of the AO3409 include a low on-resistance, which minimizes power loss and heat generation, making it suitable for use in power management applications. It is commonly employed in DC-DC converters, load switches, and other applications that require efficient power delivery. The AO3409 is often packaged in a small SOT-23 package, making it suitable for compact circuit designs.
In summary, the AO3409 is valued for its efficiency, small size, and performance, making it a popular choice in modern electronic designs requiring reliable and efficient power management.
Key features of the AO3409 include a low on-resistance, which minimizes power loss and heat generation, making it suitable for use in power management applications. It is commonly employed in DC-DC converters, load switches, and other applications that require efficient power delivery. The AO3409 is often packaged in a small SOT-23 package, making it suitable for compact circuit designs.
In summary, the AO3409 is valued for its efficiency, small size, and performance, making it a popular choice in modern electronic designs requiring reliable and efficient power management.
Equivalent
The AO3409 is a N-channel MOSFET. Equivalent products include:
1. IRLML6344 by Infineon Technologies
2. SI2302 by Vishay
3. FDV301N by onsemi
4. 2N7002 by various manufacturers
These alternatives have similar electrical characteristics and package types, but always verify the specific parameters and ratings to ensure compatibility with your application.
1. IRLML6344 by Infineon Technologies
2. SI2302 by Vishay
3. FDV301N by onsemi
4. 2N7002 by various manufacturers
These alternatives have similar electrical characteristics and package types, but always verify the specific parameters and ratings to ensure compatibility with your application.
Features
AO3409 is a common N-channel MOSFET used in electronic circuits. Here are its key features:
1. N-channel MOSFET: It operates as a switch or amplifier for electronic signals.
2. Voltage and Current Ratings: It typically handles a drain-source voltage (V_DS) of 30V and a continuous drain current (I_D) of around 5.8A.
3. Low On-Resistance: The MOSFET offers low on-resistance (R_DS(on)), enhancing efficiency by reducing power loss during operation.
4. Threshold Voltage: The gate threshold voltage (V_GS(th)) is usually between 1V and 3V, enabling it to be driven by low-voltage circuits.
5. Package Type: It is commonly available in a SOT-23 package, ideal for surface mounting on PCBs.
6. Fast Switching: The AO3409 offers fast switching speeds, making it suitable for high-speed applications.
7. Applications: It is used in power management, DC-DC converters, motor drives, and other switching applications.
These features allow the AO3409 to efficiently manage power in compact, high-performance electronic designs.
1. N-channel MOSFET: It operates as a switch or amplifier for electronic signals.
2. Voltage and Current Ratings: It typically handles a drain-source voltage (V_DS) of 30V and a continuous drain current (I_D) of around 5.8A.
3. Low On-Resistance: The MOSFET offers low on-resistance (R_DS(on)), enhancing efficiency by reducing power loss during operation.
4. Threshold Voltage: The gate threshold voltage (V_GS(th)) is usually between 1V and 3V, enabling it to be driven by low-voltage circuits.
5. Package Type: It is commonly available in a SOT-23 package, ideal for surface mounting on PCBs.
6. Fast Switching: The AO3409 offers fast switching speeds, making it suitable for high-speed applications.
7. Applications: It is used in power management, DC-DC converters, motor drives, and other switching applications.
These features allow the AO3409 to efficiently manage power in compact, high-performance electronic designs.
Pinout
The AO3409 is a P-channel MOSFET, and it typically comes in a SOT-23 package. The SOT-23 package usually has 3 pins. The pin configuration and basic functions are as follows:
1. Pin 1 (Gate): This is the gate terminal, which controls the MOSFET's on/off state. Applying a voltage to this pin relative to the source controls the current flow between the source and drain.
2. Pin 2 (Source): This is the source terminal, through which the current enters the MOSFET. For a P-channel MOSFET like the AO3409, the source is connected to a higher voltage than the drain.
3. Pin 3 (Drain): This is the drain terminal, through which the current exits the MOSFET. The current flows from source to drain when the MOSFET is turned on.
The AO3409 is used for switching and amplification in electronic circuits, and its P-channel configuration makes it suitable for high-side switching applications.
1. Pin 1 (Gate): This is the gate terminal, which controls the MOSFET's on/off state. Applying a voltage to this pin relative to the source controls the current flow between the source and drain.
2. Pin 2 (Source): This is the source terminal, through which the current enters the MOSFET. For a P-channel MOSFET like the AO3409, the source is connected to a higher voltage than the drain.
3. Pin 3 (Drain): This is the drain terminal, through which the current exits the MOSFET. The current flows from source to drain when the MOSFET is turned on.
The AO3409 is used for switching and amplification in electronic circuits, and its P-channel configuration makes it suitable for high-side switching applications.
Manufacturer
The AO3409 is manufactured by Alpha and Omega Semiconductor Limited (AOS). AOS is a company that specializes in the design, development, and supply of a broad range of power semiconductors. These semiconductors are used in various applications, including computing, consumer electronics, communication, and industrial markets. AOS focuses on producing products like power MOSFETs, IGBT modules, power ICs, and TVS diodes, among others, which are essential in managing and converting electrical power efficiently. Their expertise lies in providing reliable solutions that enhance energy efficiency in electronic systems.
Application
The AO3409 is a small-signal MOSFET commonly used in various electronic applications. Its primary areas of application include power management systems, where it is used for switching and controlling voltage in DC-DC converters and voltage regulators. It is also utilized in load switching for battery-powered devices due to its low on-resistance and high efficiency. Additionally, the AO3409 can be found in motor control circuits, LED drivers, and as a part of protection circuits in consumer electronics. Its compact size and reliable performance make it suitable for use in portable and compact devices.
Package
The AO3409 is a MOSFET transistor typically packaged in a SOT-23 package. This is a small, surface-mount package commonly used for compact electronic components.
