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AO3401A P Channel MOSFET SOT-23 30V 4A Low RDS(ON)

AO3401A P Channel MOSFET SOT-23 30V 4A Low RDS(ON)

Name: AO3401A P Channel MOSFET SOT-23 30V 4A Low RDS(ON)
Brand: Circuitcomps
SKU: CC-001119
Price: 3.2 INR
Availability: InStock

Product SKU: CC-001119

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Only 100 items in stock

100 items in stock

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Manufacturer Part No.

AO3401A
Device Type

P-Channel Enhancement Mode MOSFET
MOSFET Type

P-Channel Enhancement Mode
Technology

Trench MOSFET
Package

SOT-23
Mounting Type

Surface Mount (SMD)
Drain-Source Voltage (VDS)

−30V
Gate-Source Voltage (VGS)

±12V
Continuous Drain Current (ID)

−4 A
Pulsed Drain Current (IDM)

−27 A
Maximum Power Dissipation (PD)

1.4 W
RDS(ON) @ VGS=−10V

≤50 mΩ
RDS(ON) @ VGS=−4.5V

≤60 mΩ
RDS(ON) @ VGS=−2.5V

≤85 mΩ
Gate Threshold Voltage (VGS(th))

−0.5V to −1.3V
Pin Configuration

Pin 1 = Gate (G), Pin 2 = Source (S), Pin 3 = Drain (D)
Operating Function

P-Channel high-side load switching and power management
Applications

High-side load switching, Battery Management Systems (BMS), reverse polarity protection, DC-DC converters, power management, LED backlight control, portable electronics, IoT devices, embedded systems, motor control, PWM switching
Suitable For

Logic-level microcontroller drive (2.5V, 3.3V, 5V), battery-powered compact designs
Features

Ultra-low RDS(ON), logic-level gate drive, trench technology, fast switching, low gate charge
Function

Provides efficient P-Channel high-side switching with minimal power loss for battery and power management circuits
Electrical Characteristics

VDS −30V, ID −4A, IDM −27A, RDS(ON) ≤50mΩ @ −10V, VGS(th) −0.5V to −1.3V

Rs. 3.20

~~Rs. 4.00~~

Description
Specifications
Reviews

The AO3401A is a high-performance P-Channel Enhancement Mode MOSFET manufactured using advanced trench technology to deliver low on-resistance and efficient switching performance. Packaged in a compact SOT-23 surface-mount package, it is widely used for battery-powered and low-voltage electronic applications.

With a −30V drain-source voltage (VDS) rating and −4A continuous drain current, the AO3401A provides excellent efficiency for high-side load switching, reverse polarity protection, battery management systems, and portable electronics. Its low gate threshold voltage allows direct operation from 2.5V, 3.3V, and 5V logic without requiring a dedicated gate driver. Ultra-low RDS(ON) minimizes power loss and heat generation.

Key Specifications

Part Number: AO3401A
MOSFET Type: P-Channel Enhancement Mode
Package: SOT-23
Mounting Type: Surface Mount (SMD)
Drain-Source Voltage (VDS): −30V
Gate-Source Voltage (VGS): ±12V
Continuous Drain Current (ID): −4 A
Pulsed Drain Current (IDM): −27 A
Maximum Power Dissipation (PD): 1.4 W
RDS(ON): ≤50mΩ @ VGS=−10V / ≤60mΩ @ VGS=−4.5V / ≤85mΩ @ VGS=−2.5V
Gate Threshold Voltage (VGS(th)): −0.5V to −1.3V
Technology: Trench MOSFET
Pin 1: Gate (G) | Pin 2: Source (S) | Pin 3: Drain (D)

Package Includes

1 x AO3401A P Channel MOSFET SOT-23 30V 4A Low RDS(ON)

Note: Image is for representation purpose only.