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AON7401
+Lista de MateriaisMOSFET P-CH 30V 12A/35A 8DFN
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FabricanteAlpha & Omega Semiconductor Inc.
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Peça do Fabricante #AON7401
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Ficha Técnica AON7401 DataSheet
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Especificações
| Atributo | Valor |
| PartStatus | Obsolete |
| BaseProductNumber | AON740 |
| FETType | P-Channel |
| Technology | MOSFET (Metal Oxide) |
| DraintoSourceVoltage(Vdss) | 30 V |
| Current-ContinuousDrain(Id)@25°C | 12A (Ta), 35A (Tc) |
| DriveVoltage(MaxRdsOn,MinRdsOn) | 6V, 10V |
| RdsOn(Max)@Id,Vgs | 14mOhm @ 9A, 10V |
| Vgs(th)(Max)@Id | 3V @ 250µA |
| GateCharge(Qg)(Max)@Vgs | 39 nC @ 10 V |
| Vgs(Max) | ±25V |
| InputCapacitance(Ciss)(Max)@Vds | 2600 pF @ 15 V |
| PowerDissipation(Max) | 3.1W (Ta), 29W (Tc) |
| OperatingTemperature | -55°C ~ 150°C (TJ) |
| MountingType | Surface Mount |
| SupplierDevicePackage | 8-DFN-EP (3x3) |
| Package | 8-PowerVDFN |
| Packaging | Tape & Reel (TR) |
Visão Geral
Description
The device typically comes in a compact package, such as the DFN (Dual Flat No-leads) type, enhancing its utility in space-constrained environments. The AON7401 is engineered to handle moderate power levels and is often utilized in consumer electronics, automotive systems, and industrial equipment to optimize power usage and enhance overall system performance.
Its design aims to minimize energy loss and improve heat dissipation, contributing to overall system reliability and efficiency. The AON7401's specifications make it a versatile component in modern electronic circuit design, providing a balance of performance, cost-effectiveness, and reliability. For detailed specifications and application guidelines, consulting the manufacturer’s datasheet is recommended.
Equivalent
1. IRF540N by International Rectifier: Known for similar current and voltage ratings.
2. FQP30N06L by ON Semiconductor: Offers comparable on-resistance and performance.
3. SI2302 by Vishay: A suitable alternative for similar applications.
4. NDT3055L by Fairchild Semiconductor: Compatible in terms of functionality.
Always verify the specifications to ensure compatibility with your specific application.
Features
1. Voltage and Current Ratings: It typically supports a drain-source voltage (V_DS) of up to 30V and a continuous drain current (I_D) of approximately 15A, making it suitable for medium power applications.
2. R_DS(on): The on-resistance is low, usually around 6.5 mΩ, which helps in reducing power loss and improving efficiency in power management applications.
3. Package Type: It is commonly available in a compact DFN (Dual Flat No-leads) package, which helps in saving space on circuit boards.
4. Thermal Performance: The design typically includes features that enhance thermal performance, allowing for efficient heat dissipation.
5. Applications: The AON7401 is often used in DC-DC converters, load switches, and as a component in power management systems for computing and telecommunication equipment.
These attributes make the AON7401 a versatile choice for designers looking for efficient and reliable MOSFETs in various electronic applications.
Pinout
The pin configuration and functions are generally as follows:
1. Gate (G): This pin is responsible for controlling the MOSFET. By applying a voltage to the gate, it can turn the MOSFET on or off.
2. Source (S): This is the terminal through which the current enters the MOSFET. It is connected to the lower potential side in the circuit.
3. Drain (D): This is the terminal through which the current exits the MOSFET. It is connected to the higher potential side in the circuit.
The AON7401 is used in various applications, including power management, load switching, and other electronic circuits requiring efficient switching capabilities. Always refer to the specific datasheet for precise details, as variations in packaging or design can lead to differences in pin count or configuration.
Manufacturer
Application
1. Power Supply Units: Utilized for switching and converting power efficiently.
2. DC-DC Converters: Aids in converting DC power levels within electronic devices.
3. Load Switches: Manages the distribution and control of power to different parts of a system.
4. Motor Drives: Used in controlling small motors by regulating power supply.
5. Battery Management Systems: Assists in protecting and optimizing battery performance.
6. Telecommunications Equipment: Supports power regulation in communication devices.
These applications capitalize on the AON7401's low on-resistance and high-efficiency performance.
Package
Frequently Asked Questions
Q: What is the maximum drain-source voltage for the AON7401?
A: The AON7401 has a maximum drain-to-source voltage (Vdss) of 30 V, suitable for low-voltage power management.
Q: What is the typical on-resistance at 10V gate drive?
A: The typical Rds(on) is 14 mOhm maximum at Vgs=10V and Id=9A, ensuring efficient power switching.
Q: Can this P-Channel MOSFET handle high continuous current?
A: Yes, it supports 12A continuous drain current at 25°C ambient (Ta) and up to 35A with proper heatsinking (Tc).
Q: What is the recommended gate drive voltage range?
A: The drive voltage range is 6V to 10V for optimal Rds(on) performance, with an absolute maximum Vgs of ±25V.
Q: Does the AON7401 require a heatsink for 29W power dissipation?
A: The device can dissipate up to 29W at case temperature (Tc), so a heatsink or PCB thermal pad is recommended for high-power applications.
Q: What is the package type and mounting style?
A: It comes in an 8-DFN-EP (3x3mm) surface-mount package, also known as 8-PowerVDFN, ideal for compact designs.
Q: What is the typical gate charge for high-speed switching?
A: The maximum gate charge (Qg) is 39 nC at Vgs=10V, enabling moderate switching speeds in DC-DC converters and load switches.
Q: Is this part suitable for battery protection circuits?
A: Yes, its 30V drain-source rating, low Rds(on), and P-Channel configuration make it suitable for battery reverse polarity and load switching protection.
