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IRLML6402

Name: IRLML6402
Rating: 4.7 (12 reviews)

20V 3.7A 1.3W [email protected],3.7A 950

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Mfr。パート #IRLML6402
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データシート IRLML6402 DataSheet
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仕様

Series	UMW
Part Status	Active
FET Type	P-Channel
Technology	MOSFET (Metal Oxide)
Drain to Source Voltage (Vdss)	20 V
Current - Continuous Drain (Id) @ 25°C	3.7A (Ta)
Drive Voltage (Max Rds On, Min Rds On)	2.5V, 4.5V
Rds On (Max) @ Id, Vgs	65mOhm @ 3.7A, 4.5V
Vgs(th) (Max) @ Id	950mV @ 250µA
Gate Charge (Qg) (Max) @ Vgs	12 nC @ 5 V
Vgs (Max)	±12V
Input Capacitance (Ciss) (Max) @ Vds	633 pF @ 10 V
Power Dissipation (Max)	1.3W (Ta)
Operating Temperature	150°C (TJ)
Mounting Type	Surface Mount
Supplier Device Package	SOT-23
Package / Case	TO-236-3, SC-59, SOT-23-3

概要

Description

The IRLML6402 is an N-channel MOSFET designed for efficient switching applications in power management circuits. It features a low on-resistance (RDS(on)) of around 0.045 ohms, enabling minimal power loss and heat generation during operation. The device supports a maximum drain-source voltage (VDS) of 30V and can handle continuous drain currents up to 4.5A at 25°C.
The IRLML6402 is optimized for logic-level operation, which allows it to be fully enhanced with lower gate voltages (typically around 2.5V), making it suitable for interfacing with microcontrollers and other low-voltage logic circuits. Its compact package, usually in a surface-mount format like the SMD-3, makes it ideal for space-constrained applications.
Applications include DC-DC converters, motor drivers, and other power switching scenarios where efficiency is crucial. Overall, the IRLML6402 is a versatile component, favored for its performance in modern electronic designs.

Features

The IRLML6402 is an N-channel MOSFET designed for low-voltage applications. Key features include:
1. Low R_DS(on): Offers a low on-resistance, typically around 0.045Ω at V_GS = 10V, which enhances efficiency by minimizing power loss.
2. Logic Level Gate Drive: Can be driven directly by low-voltage logic levels, such as 5V or even 3.3V, facilitating use in portable and battery-operated devices.
3. High Speed Switching: Supports fast switching speeds, making it suitable for high-frequency applications like DC-DC converters.
4. Voltage Rating: Maximum V_DS rating of 30V, suitable for various low-voltage systems.
5. Thermal Characteristics: Good thermal performance with a maximum junction temperature of 150°C.
6. Compact Package: Available in a surface-mount SO-8 package, saving space on PCBs.
These features make the IRLML6402 ideal for applications such as power management, motor control, and load switching in consumer electronics.

Package

The IRLML6402 is typically available in a Surface Mount Device (SMD) package type, specifically in a 2mm x 2mm 8-Lead MicroFET or SOT-23 package.

Pinout

The IRLML6402 is a N-channel MOSFET packaged in a SOT-23 form factor, featuring 5 pins.
Pin Configuration and Functions:
1. Gate (G) - This pin controls the MOSFET’s switching. A voltage applied here turns the device on or off.
2. Drain (D) - This pin is where the current exits the MOSFET. It connects to the load.
3. Source (S) - This pin is connected to the ground or negative side of the circuit. Current enters the MOSFET through this pin.
The IRLML6402 is designed for low-voltage applications and features low on-resistance, making it suitable for power management tasks, switching regulators, and other applications requiring efficient switching.

Manufacturer

The IRLML6402 is manufactured by Vishay Intertechnology, Inc. Vishay is a global manufacturer of discrete semiconductors and passive electronic components. Founded in 1962, the company specializes in producing a wide range of products, including MOSFETs, diodes, capacitors, resistors, and inductors, which are used in various electronic applications across industries such as automotive, telecommunications, consumer electronics, and industrial automation. Vishay is known for its commitment to quality and innovation in the electronics market.

Application

The IRLML6402 is a N-channel MOSFET primarily used in power management applications, including DC-DC converters, load switching, and battery management systems. Its low on-resistance and fast switching capabilities make it suitable for high-efficiency power supplies, LED drivers, and motor control circuits. Additionally, it is utilized in consumer electronics, automotive systems, and industrial equipment for its reliability and thermal performance.

Equivalent

Equivalent products to the IRLML6402 include the BSS138, 2N7000, BS170, and AO3400. These transistors offer similar performance characteristics, such as low on-resistance and suitable voltage ratings for switching applications. Always check specific datasheets for precise electrical specifications and compatibility for your application.