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IRLML2502

Name: IRLML2502
Rating: 4.7 (12 reviews)

20V 4.2A 1.25W [email protected],4.2A 1.

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資料表 IRLML2502 DataSheet
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規格

Series	UMW
Part Status	Active
FET Type	N-Channel
Technology	MOSFET (Metal Oxide)
Drain to Source Voltage (Vdss)	20 V
Current - Continuous Drain (Id) @ 25°C	4.2A (Ta)
Drive Voltage (Max Rds On, Min Rds On)	2.5V, 4.5V
Rds On (Max) @ Id, Vgs	45mOhm @ 4.2A, 4.5V
Vgs(th) (Max) @ Id	1.2V @ 50µA
Gate Charge (Qg) (Max) @ Vgs	10 nC @ 4.5 V
Vgs (Max)	±12V
Input Capacitance (Ciss) (Max) @ Vds	300 pF @ 10 V
Power Dissipation (Max)	1.25W (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

概述

Description

IRLML2502 is an N-channel MOSFET (Metal-Oxide-Semiconductor Field-Effect Transistor) commonly used in electronic circuits for switching and amplifying signals. It features a low on-resistance and high-speed switching capabilities, making it suitable for various applications such as power management, motor control, and signal processing.
The device typically operates with a maximum drain-source voltage (V_DS) of around 30V and a continuous current rating of up to 2.5A. Its gate threshold voltage (V_GS(th)) allows it to be easily driven by low-voltage logic levels, which is advantageous in digital circuits.
IRLML2502 is often packaged in the SOT-23 form factor, making it compact and easy to integrate into printed circuit boards (PCBs). Due to its efficiency and reliability, it is popular among engineers and hobbyists in designing robust electronic systems. Overall, the IRLML2502 is a versatile component that enhances performance in various electronic applications.

Features

The IRLML2502 is an N-channel MOSFET designed for power management applications. Here are its key features:
1. Voltage Rating: It has a maximum drain-source voltage (V_DS) of 20V, suitable for low-voltage applications.
2. Current Rating: The maximum continuous drain current (I_D) is approximately 3.5A at 25°C, allowing it to handle moderate power loads.
3. R_DS(on): It offers a low on-resistance (R_DS(on)) of around 0.045Ω at V_GS = 10V, which minimizes conduction losses and improves efficiency.
4. Gate Threshold Voltage (V_GS(th)): The threshold voltage is typically between 1V and 2.5V, allowing for efficient switching at lower gate voltages.
5. Package Type: It is available in a compact surface-mount SOT-23 package, making it suitable for space-constrained designs.
6. Fast Switching Speed: The MOSFET enables rapid switching, making it ideal for applications such as DC-DC converters, power management systems, and motor control.
These features make the IRLML2502 a versatile choice for various electronic applications.

Package

The IRLML2502 is available in a surface-mount package type, specifically the SOT-23 (3-lead) package. This compact form factor is designed for easy integration into electronic circuits, providing efficient performance in various applications.

Pinout

The IRLML2502 is a N-channel MOSFET commonly used in low-voltage applications. It has a total of 4 pins with the following functions:
1. Gate (G): This pin controls the MOSFET. A voltage applied here turns the device on or off.
2. Drain (D): The output pin where the load is connected. Current flows from the drain to the source when the MOSFET is on.
3. Source (S): The pin connected to ground or the negative side of the load. Current exits through this pin when the device is on.
4. Body Diode: While not a separate pin, it's worth noting that this MOSFET has an intrinsic body diode between the drain and source, providing reverse current capability.
The device is designed for applications requiring efficient switching and low on-resistance.

Manufacturer

The IRLML2502 is manufactured by Infineon Technologies, a global company specializing in semiconductor solutions. Infineon focuses on products related to power management, automotive, industrial, and security applications. The company is known for its expertise in developing innovative technologies that enhance energy efficiency and connectivity in various electronic devices. Infineon operates in diverse markets, including automotive, industrial automation, and the Internet of Things (IoT), making it a key player in the semiconductor industry.

Application

The IRLML2502 is a N-channel MOSFET commonly used in applications such as power management, DC-DC converters, motor control, and load switching. Its low on-resistance and fast switching capabilities make it suitable for battery-operated devices, power supplies, and switch-mode power converters. Additionally, it's utilized in automotive applications and other environments requiring efficient, high-frequency switching.

Equivalent

Equivalent products to the IRLML2502 MOSFET include the BSS84, IRLML2501, and 2N7000. These alternatives may vary in specifications such as voltage rating and on-resistance. Always verify electrical characteristics and package type to ensure compatibility for your application.