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AO3403
+NomenclatureMOSFET P-CH 30V 2.6A SOT23-3L
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FabricantAlpha Omega Semiconductor GmbH.
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Pièce fabricant #AO3403
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Fiche technique AO3403 DataSheet
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En stock1521
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Spécifications
| Attribut | Valeur |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Part Status | Not For New Designs |
| FET Type | P-Channel |
| Technology | MOSFET (Metal Oxide) |
| Drain to Source Voltage (Vdss) | 30 V |
| Current - Continuous Drain(Id) @ 25°C | 2.6A (Ta) |
| Drive Voltage(Max Rds On Min Rds On) | 2.5V, 10V |
| Rds On(Max) @ Id Vgs | 115mOhm @ 2.6A, 10V |
| Vgs(th)(Max) @ Id | 1.4V @ 250µA |
| Gate Charge(Qg)(Max) @ Vgs | 7.2 nC @ 10 V |
| Vgs(Max) | ±12V |
| Input Capacitance(Ciss)(Max) @ Vds | 315 pF @ 15 V |
| Power Dissipation (Max) | 1.4W (Ta) |
| Operating Temperature | -55°C ~ 150°C (TJ) |
| Mounting Type | Surface Mount |
| Supplier Device Package | SOT-23-3 |
Présentation
Description
The AO3403 is a type of N-channel MOSFET (Metal-Oxide-Semiconductor Field-Effect Transistor) commonly used in electronic circuits for switching and amplification purposes. It is designed to handle moderate power levels and is popular due to its compact size, reliability, and efficiency. Key features include a low on-resistance, fast switching speed, and high current capacity, making it suitable for applications such as power management in portable devices, DC-DC converters, and load switching.
The AO3403 typically operates with a gate-source voltage of around 2.5 to 4.5 volts, and can handle a continuous drain current of up to approximately 5.8 amperes, depending on the operating conditions. It comes in a surface-mount package, usually the SOT-23, which allows for easy integration into compact circuit designs.
Overall, the AO3403 is favored in various applications for its balance of performance, size, and cost, serving as a versatile component in the toolbox of electronic designers and engineers.
The AO3403 typically operates with a gate-source voltage of around 2.5 to 4.5 volts, and can handle a continuous drain current of up to approximately 5.8 amperes, depending on the operating conditions. It comes in a surface-mount package, usually the SOT-23, which allows for easy integration into compact circuit designs.
Overall, the AO3403 is favored in various applications for its balance of performance, size, and cost, serving as a versatile component in the toolbox of electronic designers and engineers.
Equivalent
The AO3403 is a P-channel MOSFET commonly used for switching applications. Equivalent products include:
1. FDS4435 - by ON Semiconductor
2. IRF9Z24 - by Infineon Technologies
3. SI2301 - by Vishay Siliconix
4. 2N7002P - by NXP Semiconductors
These alternatives generally share similar voltage, current ratings, and package type, but always verify specific requirements and datasheets for compatibility.
1. FDS4435 - by ON Semiconductor
2. IRF9Z24 - by Infineon Technologies
3. SI2301 - by Vishay Siliconix
4. 2N7002P - by NXP Semiconductors
These alternatives generally share similar voltage, current ratings, and package type, but always verify specific requirements and datasheets for compatibility.
Features
The AO3403 is an N-channel MOSFET designed for electronic applications requiring efficient power management. Key features include:
1. Low On-Resistance: Offers low RDS(on) values, which minimizes power loss during conduction, enhancing efficiency.
2. High-Speed Switching: Facilitates rapid switching due to low gate charge, benefiting applications that demand fast response times.
3. Drain-Source Voltage: Supports a drain-source voltage (VDS) of up to 30V, suitable for low to moderate voltage applications.
4. Continuous Drain Current: Can handle continuous drain currents (ID) of up to 5.8A, making it suitable for various power applications.
5. Thermal Performance: Designed to dissipate heat efficiently, usually encapsulated in a small, thermally effective package like the SOT-23.
6. Compact Package: The SOT-23 package is compact and ideal for space-constrained applications.
7. Applications: Widely used in power management, load switching, and DC-DC converters in consumer electronics, automotive, and industrial applications.
These features make the AO3403 a versatile choice for designers looking for a reliable and efficient MOSFET solution.
1. Low On-Resistance: Offers low RDS(on) values, which minimizes power loss during conduction, enhancing efficiency.
2. High-Speed Switching: Facilitates rapid switching due to low gate charge, benefiting applications that demand fast response times.
3. Drain-Source Voltage: Supports a drain-source voltage (VDS) of up to 30V, suitable for low to moderate voltage applications.
4. Continuous Drain Current: Can handle continuous drain currents (ID) of up to 5.8A, making it suitable for various power applications.
5. Thermal Performance: Designed to dissipate heat efficiently, usually encapsulated in a small, thermally effective package like the SOT-23.
6. Compact Package: The SOT-23 package is compact and ideal for space-constrained applications.
7. Applications: Widely used in power management, load switching, and DC-DC converters in consumer electronics, automotive, and industrial applications.
These features make the AO3403 a versatile choice for designers looking for a reliable and efficient MOSFET solution.
Pinout
The AO3403 is a P-channel MOSFET (Metal-Oxide-Semiconductor Field-Effect Transistor) commonly used for switching applications. It typically comes in a SOT-23 package, which has three pins.
1. Pin Count: 3 pins.
2. Pin Functions:
- Gate (G): This pin controls the conductivity between the drain and source. Applying a voltage here greater than the threshold voltage (in the case of a P-channel, typically less than the threshold voltage) enables the flow of current between the drain and source.
- Source (S): The source terminal through which carriers enter the channel. In a P-channel MOSFET, the source is typically connected to a higher potential.
- Drain (D): The drain terminal through which carriers leave the channel. Current flows from source to drain when the MOSFET is on.
This configuration allows the AO3403 to act as an electronic switch in various circuits, providing control for power delivery in electronic devices.
1. Pin Count: 3 pins.
2. Pin Functions:
- Gate (G): This pin controls the conductivity between the drain and source. Applying a voltage here greater than the threshold voltage (in the case of a P-channel, typically less than the threshold voltage) enables the flow of current between the drain and source.
- Source (S): The source terminal through which carriers enter the channel. In a P-channel MOSFET, the source is typically connected to a higher potential.
- Drain (D): The drain terminal through which carriers leave the channel. Current flows from source to drain when the MOSFET is on.
This configuration allows the AO3403 to act as an electronic switch in various circuits, providing control for power delivery in electronic devices.
Manufacturer
The AO3403 is manufactured by Alpha & Omega Semiconductor Limited (AOS). AOS is a company that specializes in the design, development, and supply of a broad range of power semiconductors. These include power MOSFETs, IGBTs, and power ICs, used in various applications such as computing, consumer electronics, communications, and industrial products. The company focuses on delivering high-performance power management solutions and is known for its expertise in advanced semiconductor technology.
Application
The AO3403 is a N-channel MOSFET commonly used in electronic applications due to its efficient switching capabilities. Its application areas include power management in consumer electronics, such as smartphones and tablets, where it helps in voltage regulation and battery management. It's also used in automotive electronics for controlling small motors or actuators. Additionally, the AO3403 is employed in industrial applications for switch-mode power supplies and load switches due to its low on-resistance and fast switching speed. Its compact size makes it suitable for use in space-constrained circuit designs.
Package
The AO3403 is a type of MOSFET transistor commonly packaged in the SOT-23 format. The SOT-23 package is a small, surface-mount package widely used in electronic components for its compact size and efficient heat dissipation.
