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IRLML9301

Name: IRLML9301
Rating: 4.7 (12 reviews)

MOSFETs

メーカー
Mfr。パート #IRLML9301
パッケージ
データシート IRLML9301 DataSheet
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仕様

概要

Description

The IRLML9301 is an N-channel MOSFET (Metal-Oxide-Semiconductor Field-Effect Transistor) designed for low-voltage applications. It is commonly used in power management and switching applications due to its efficient performance and low on-resistance, which allows for reduced power loss during operation.
Key features include a maximum drain-source voltage (V_DS) of 30V, a continuous drain current (I_D) of up to 5.5A, and a low gate threshold voltage, enabling it to be driven by logic-level signals. The IRLML9301 is typically used in various applications such as motor drivers, power supplies, and LED drivers.
It is available in a compact surface-mount package (SOT-23), making it suitable for space-constrained designs. The device's fast switching capabilities and thermal performance further enhance its utility in modern electronic circuits. Overall, the IRLML9301 is a versatile component ideal for engineers looking for reliable and efficient MOSFET solutions.

Features

The IRLML9301 is an N-channel MOSFET designed for low-voltage applications. Key features include:
1. Voltage Rating: It supports a maximum drain-source voltage (V_DS) of 30V.
2. Current Handling: Capable of handling continuous drain currents up to 4.5A.
3. On-Resistance: It has a low R_DS(on) of about 0.045 ohms at a gate-source voltage (V_GS) of 10V, which improves efficiency in switching applications.
4. Gate Threshold Voltage: The gate threshold voltage (V_GS(th)) ranges from 1V to 2.5V, allowing it to turn on at lower voltages.
5. Package: Available in a compact surface-mount package (TO-220), facilitating easy integration into circuits.
6. Fast Switching Speed: Suitable for high-speed switching applications, making it ideal for power management and load switching.
7. Thermal Performance: Offers good thermal stability, with a maximum junction temperature of 150°C.
These features make the IRLML9301 suitable for various applications, including power supplies, motor drivers, and LED lighting.

Package

The IRLML9301 is typically available in a small SMD (Surface Mount Device) package type, specifically in a 3x3 mm SOP-8 or similar format. This compact packaging is designed for efficient space utilization on PCBs while facilitating thermal dissipation.

Pinout

The IRLML9301 is a N-channel MOSFET with a surface-mount package, specifically the SOT-23. It has three pins, which serve the following functions:
1. Gate (G) - This pin is used to control the MOSFET. Applying a voltage here allows the MOSFET to switch on, allowing current to flow from the drain to the source.
2. Drain (D) - This pin is where the current enters the MOSFET. The drain is connected to the load in a circuit.
3. Source (S) - This pin is where the current exits the MOSFET. It is usually connected to ground in low-side switching applications.
The IRLML9301 is designed for low-voltage and fast switching applications, making it suitable for various electronic circuits.

Manufacturer

The IRLML9301 is manufactured by International Rectifier, which is a part of Infineon Technologies AG, a global semiconductor company based in Germany. International Rectifier specializes in power management and power conversion products, including MOSFETs, IGBTs, and other semiconductor devices. The company focuses on providing high-performance solutions for various applications, including automotive, industrial, and consumer electronics, helping to enhance energy efficiency and reliability in electronic systems.

Application

The IRLML9301 is an N-channel MOSFET primarily used in various applications including power management, switching regulators, and load switching in low-voltage circuits. It is suitable for high-speed switching and is often utilized in battery-powered devices, automotive applications, and motor control systems due to its low on-resistance and efficient performance in driving loads.

Equivalent

Equivalent products to the IRLML9301 chip include the BSS138, 2N7000, and SI2301. These MOSFETs share similar characteristics in terms of voltage ratings, RDS(on), and package types, making them suitable substitutes in many applications. Always verify specifications to ensure compatibility for your specific use case.