Specifications
| Attribute | Value |
| 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 | 5.8A (Ta) |
| DriveVoltage(MaxRdsOnMinRdsOn) | 4.5V, 10V |
| RdsOn(Max)@IdVgs | 28mOhm @ 5.8A, 10V |
| Vgs(th)(Max)@Id | 3V @ 250µA |
| GateCharge(Qg)(Max)@Vgs | 17 nC @ 10 V |
| Vgs(Max) | ±20V |
| InputCapacitance(Ciss)(Max)@Vds | 820 pF @ 15 V |
| PowerDissipation(Max) | 1.4W (Ta) |
| OperatingTemperature | -55°C ~ 150°C (TJ) |
| MountingType | Surface Mount |
| SupplierDevicePackage | SOT-23-3 |
Overview
Description
The AO3404A is a type of N-channel MOSFET (metal-oxide-semiconductor field-effect transistor) widely used in electronic circuits for switching and amplifying electronic signals. It is part of the AO3404 series, designed by Alpha and Omega Semiconductor.
This MOSFET is favored for its low on-resistance and high-speed switching capabilities, making it efficient for power management applications. It typically operates with a maximum drain-source voltage (V_ds) of 30 volts and can handle continuous drain currents (I_d) up to approximately 5.8 amperes, depending on the specific package and operating conditions.
The AO3404A is commonly found in applications requiring efficient load switching, such as DC-DC converters, power supply circuits, and motor controllers. It is known for its compact size, often available in a small SOT-23 package, making it suitable for space-constrained designs.
Overall, the AO3404A is valued for its performance, reliability, and cost-effectiveness in various electronics applications.
This MOSFET is favored for its low on-resistance and high-speed switching capabilities, making it efficient for power management applications. It typically operates with a maximum drain-source voltage (V_ds) of 30 volts and can handle continuous drain currents (I_d) up to approximately 5.8 amperes, depending on the specific package and operating conditions.
The AO3404A is commonly found in applications requiring efficient load switching, such as DC-DC converters, power supply circuits, and motor controllers. It is known for its compact size, often available in a small SOT-23 package, making it suitable for space-constrained designs.
Overall, the AO3404A is valued for its performance, reliability, and cost-effectiveness in various electronics applications.
Equivalent
The AO3404A is a N-channel MOSFET commonly used in various electronic circuits. Equivalent products that can serve as substitutes include:
1. 2N7002 - Another N-channel MOSFET with similar specifications.
2. IRLML2402 - A logic-level N-channel MOSFET.
3. BSS138 - Known for low on-resistance and suitable for similar applications.
4. Si2302 - Offers comparable performance characteristics.
It's essential to verify the specific requirements of your application, as minor differences in parameters may affect performance.
1. 2N7002 - Another N-channel MOSFET with similar specifications.
2. IRLML2402 - A logic-level N-channel MOSFET.
3. BSS138 - Known for low on-resistance and suitable for similar applications.
4. Si2302 - Offers comparable performance characteristics.
It's essential to verify the specific requirements of your application, as minor differences in parameters may affect performance.
Features
The AO3404A is a type of N-channel MOSFET designed for various electronic applications. Key features include:
1. Voltage Rating: It operates with a drain-source voltage (V_DS) of 30V, making it suitable for low voltage applications.
2. Current Rating: It has a continuous drain current (I_D) of approximately 5.8A, allowing it to handle moderate power levels.
3. Low On-Resistance: The MOSFET features a low on-resistance (R_DS(on)) of about 22mΩ at a gate-source voltage (V_GS) of 10V, which translates to efficient power usage and reduced heat generation.
4. Package: It is available in a small, surface-mount SOT-23 package, ideal for space-constrained designs.
5. Fast Switching: The device offers fast switching speeds, which is beneficial for high-efficiency power conversion and switching applications.
6. Applications: It is commonly used in DC-DC converters, load switching, and other applications where efficient power delivery is crucial.
These features make the AO3404A a versatile choice for designers looking for a compact, efficient, and reliable MOSFET solution.
1. Voltage Rating: It operates with a drain-source voltage (V_DS) of 30V, making it suitable for low voltage applications.
2. Current Rating: It has a continuous drain current (I_D) of approximately 5.8A, allowing it to handle moderate power levels.
3. Low On-Resistance: The MOSFET features a low on-resistance (R_DS(on)) of about 22mΩ at a gate-source voltage (V_GS) of 10V, which translates to efficient power usage and reduced heat generation.
4. Package: It is available in a small, surface-mount SOT-23 package, ideal for space-constrained designs.
5. Fast Switching: The device offers fast switching speeds, which is beneficial for high-efficiency power conversion and switching applications.
6. Applications: It is commonly used in DC-DC converters, load switching, and other applications where efficient power delivery is crucial.
These features make the AO3404A a versatile choice for designers looking for a compact, efficient, and reliable MOSFET solution.
Pinout
The AO3404A is a type of MOSFET transistor. It typically comes in a standard SOT-23 package, which features 3 pins. Here are the pin functions:
1. Gate (G): This pin is responsible for activating the MOSFET. A voltage applied here controls the flow of current between the drain and source.
2. Source (S): This is the terminal through which carriers enter the transistor. In N-channel MOSFETs like the AO3404A, current flows from drain to source.
3. Drain (D): This is the terminal through which carriers leave the transistor. It is through this pin that the load being controlled by the MOSFET is connected.
The AO3404A is an N-channel enhancement mode MOSFET known for its low on-resistance and high speed, making it suitable for use in various applications where efficient switching is required.
1. Gate (G): This pin is responsible for activating the MOSFET. A voltage applied here controls the flow of current between the drain and source.
2. Source (S): This is the terminal through which carriers enter the transistor. In N-channel MOSFETs like the AO3404A, current flows from drain to source.
3. Drain (D): This is the terminal through which carriers leave the transistor. It is through this pin that the load being controlled by the MOSFET is connected.
The AO3404A is an N-channel enhancement mode MOSFET known for its low on-resistance and high speed, making it suitable for use in various applications where efficient switching is required.
Manufacturer
The AO3404A 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. Their product offerings include power MOSFETs, IGBTs, power ICs, and other semiconductor devices used in power management applications. AOS is known for its focus on energy-efficient solutions that are widely used in consumer electronics, computers, communication, and industrial applications. The company combines expertise in technology, innovative design, and manufacturing to deliver high-performance, cost-effective solutions.
Application
The AO3404A is a type of N-channel MOSFET commonly used in various electronic applications. Its key application areas include power management systems, where it functions as a switch or amplifier. It's frequently used in DC-DC converters, battery protection circuits, and motor control systems due to its low on-resistance and fast switching capabilities. The AO3404A is also suitable for load switching in portable devices, LED drivers, and other consumer electronics that require efficient power usage and compact design. Its small footprint makes it ideal for space-constrained applications.
Package
The AO3404A is a MOSFET transistor housed in a SOT-23 package. This package type is small, allowing for surface mounting on printed circuit boards (PCBs), which is common in compact electronic devices.
