IRLML6401

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IRLML6401

+BOM

12V 4.3A [email protected],4.3A 1.3W 950

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Specifications

Attribute Value
Series UMW
PartStatus Active
FETType P-Channel
Technology MOSFET (Metal Oxide)
DraintoSourceVoltage(Vdss) 12 V
Current-ContinuousDrain(Id)@25°C 4.3A (Ta)
DriveVoltage(MaxRdsOn,MinRdsOn) 1.8V, 4.5V
RdsOn(Max)@Id,Vgs 50mOhm @ 4.3A, 4.5V
Vgs(th)(Max)@Id 950mV @ 250µA
GateCharge(Qg)(Max)@Vgs 15 nC @ 5 V
Vgs(Max) ±8V
InputCapacitance(Ciss)(Max)@Vds 830 pF @ 10 V
PowerDissipation(Max) 1.3W (Ta)
OperatingTemperature 150°C (TJ)
MountingType Surface Mount
SupplierDevicePackage SOT-23
Package/Case TO-236-3, SC-59, SOT-23-3

Overview

Description

IRLML6401 is a specific type of N-channel MOSFET (Metal-Oxide-Semiconductor Field-Effect Transistor) that is commonly used in electronic circuits for switching and amplification purposes. This MOSFET is known for its compact size, making it suitable for applications where space is limited. It typically features a low on-resistance, allowing for efficient current flow with minimal power loss, which is crucial in power-sensitive applications.
The IRLML6401 is often utilized in DC-DC converters, load switches, and other applications requiring efficient voltage regulation and control. It operates at low gate voltages, making it compatible with logic level inputs. This characteristic is particularly beneficial in microcontroller-based circuits where the MOSFET can be directly driven by digital signals.
With its robust construction, the IRLML6401 offers good thermal performance and reliability, making it a popular choice among designers looking for a balance between performance and size. Its versatility and efficiency make it ideal for various applications in consumer electronics, telecommunications, and automotive industries.

Equivalent

The IRLML6401 is a P-channel MOSFET commonly used in electronic circuits. Some equivalent products include the AO3401, SI2301, and FDN340P. These alternatives have similar electrical characteristics such as voltage, current ratings, and package types, allowing them to be used interchangeably in most applications. However, always check the specific datasheets to ensure compatibility with your particular application.

Features

The IRLML6401 is a P-channel MOSFET designed for fast switching applications. Key features include:
1. Voltage and Current Ratings: It has a maximum drain-source voltage (V_DS) of -20V and can handle a continuous drain current (I_D) up to -3.7A.
2. R_DS(on): The on-resistance is very low, typically around 0.045 ohms at a gate-source voltage (V_GS) of -4.5V, which ensures high efficiency and low power loss.
3. Package: The device is housed in a compact SOT-23 package, making it suitable for space-constrained applications.
4. Thermal Characteristics: It offers good thermal performance with a junction-to-ambient thermal resistance (R_θJA) of around 83°C/W.
5. Fast Switching: It supports fast switching speeds, making it ideal for high-frequency applications.
6. Applications: Commonly used in DC-DC converters, load switches, and general-purpose switching in consumer electronics.
These features make the IRLML6401 a versatile and efficient choice for various electronic applications requiring compact and reliable MOSFET solutions.

Pinout

The IRLML6401 is a P-channel MOSFET typically used for switching applications. It comes in a surface-mount SOT-23 package. The device has three pins:
1. Gate (G): This pin is used to control the conductivity of the MOSFET. By applying a voltage to the gate, the MOSFET can be turned on or off.

2. Source (S): This pin is typically connected to the more positive potential in a P-channel MOSFET. When the gate-source voltage is sufficiently negative, the MOSFET conducts between the source and drain.
3. Drain (D): This is the output of the MOSFET and is typically connected to the load. Current flows from the source to the drain when the MOSFET is turned on.
The IRLML6401 is designed for low-voltage applications and is used in portable electronics, battery management, and power conversion systems due to its low on-resistance and fast switching capabilities.

Manufacturer

The IRLML6401 is manufactured by Infineon Technologies. Infineon Technologies is a German semiconductor company known for designing and producing a wide range of semiconductor solutions, including microcontrollers, sensors, and power semiconductors. They serve various industries such as automotive, industrial electronics, consumer electronics, and security solutions. Infineon was originally part of Siemens AG before it was spun off in 1999. The company is recognized as one of the leading semiconductor manufacturers globally.

Application

The IRLML6401 is a MOSFET (Metal-Oxide-Semiconductor Field-Effect Transistor) commonly used in various electronic applications due to its small size and high efficiency. Key application areas include:
1. Power Management: Used in DC-DC converters and voltage regulators for efficient power conversion.
2. Switching Applications: Ideal for high-speed switching in consumer electronics and computing devices.
3. Load Switching: Employed in battery-powered devices for load switching to extend battery life.
4. Motor Control: Utilized in motor control circuits for small motors in robotics and automation.
5. LED Drivers: Used in driving LED lights due to its low on-resistance, enhancing energy efficiency.
These characteristics make it suitable for compact, high-frequency, and energy-efficient electronic designs.

Package

The IRLML6401 is packaged in a Surface-Mounted Device (SMD) configuration known as the SOT-23 package, which is a small outline transistor package commonly used for housing small electronic components.

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