Product Description: AO3401 SOT23 -30V 4.2A P-Channel MOSFET
The AO3401 is a high-performance P-Channel MOSFET housed in a compact SOT-23 package. This MOSFET features a 30V maximum drain-to-source voltage and a 4.2A maximum drain current, making it ideal for medium-power applications that require efficient switching and low on-resistance. The AO3401 is commonly used in various power management, switching circuits, and battery-powered systems, where low gate charge and fast switching speed are crucial.
With its P-Channel configuration, the AO3401 is well-suited for low-side switching applications and can be used in high-side power switching circuits with appropriate gate drive. The MOSFET is optimized for use in DC-DC converters, load switching, PWM circuits, and motor control applications. Its low R_DS(on) ensures minimal power loss and efficient operation, while its high current capability makes it suitable for handling power-intensive tasks.
Key Features:
- Type: P-Channel MOSFET, ideal for low-side switching and high-side applications with appropriate gate drive.
- Maximum Drain-Source Voltage (V_DS): -30V, providing robust protection against voltage spikes and overvoltage situations.
- Maximum Drain Current (I_D): 4.2A, capable of handling moderate current levels without significant thermal runaway or failure.
- Low On-Resistance (R_DS(on)): 60mΩ (typical at V_GS = -10V), ensuring low conduction loss and high efficiency during operation.
- Gate Threshold Voltage (V_GS(th)): -1 to -3V, enabling efficient switching even at low gate voltages.
- Package Type: SOT-23; small footprint and surface-mount design ideal for compact circuit boards and space-constrained applications.
- Fast Switching Speed: Low gate charge for fast turn-on and turn-off performance, making it suitable for high-speed switching applications.
- Power Efficiency: Designed for low power loss and high efficiency, ideal for use in DC-DC converters, motor drivers, and switching regulators.
- Thermal Resistance: Excellent thermal performance for reliable operation in high-temperature environments.
- RoHS Compliant: Meets international standards for environmental safety, free of hazardous substances like lead.
Applications:
- Power Management: Ideal for power conversion circuits, including DC-DC converters, buck converters, and boost converters where efficient switching and low power loss are required.
- Load Switching: Perfect for controlling high-current loads in applications such as motor control, battery-powered devices, and LED drivers.
- Battery-Powered Systems: Used in portable electronics, battery management systems, and power distribution circuits to ensure minimal power consumption and efficient switching.
- PWM Circuits: Frequently used in pulse-width modulation (PWM) circuits for controlling the speed of motors, fan speeds, and other variable systems.
- Switching Regulators: Common in step-up or step-down switching regulators to maintain a consistent voltage and minimize power dissipation.
- High-Side and Low-Side Switching: Suitable for both high-side and low-side switching in H-Bridge circuits and motor control applications with appropriate gate drive circuitry.
- Consumer Electronics: Used in smartphones, tablets, laptops, and other portable electronics where efficient power switching is needed for long battery life.
The AO3401 SOT23 -30V 4.2A P-Channel MOSFET is an efficient, high-performance device ideal for low-voltage, medium-current switching applications. Its low on-resistance, compact size, and high switching speed make it an excellent choice for a wide range of power management and switching tasks.
Package Included: 1 x AO3401 SOT23 -30V 4.2A P-Channel MOSFET
Please note that the product image is for illustrative purposes only. The actual product may vary slightly in appearance!
DB107 SOP 1000V 1A Bridge Rectifier
MB6F SOP / SMD Bridge Rectifier 50-1000V 0.5A / 500mA
LM339 SOP / SMD Quad Single Supply Comparator IC 


There are no reviews yet.