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IRF7425

Name: IRF7425
Rating: 4.7 (12 reviews)

MOSFET P-CH 20V 15A 8SO

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資料表 IRF7425 DataSheet
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規格

Supplier	Infineon Technologies
Package	Tube
Series	HEXFET®
ProductStatus	Obsolete
FETType	P-Channel
Technology	MOSFET (Metal Oxide)
DraintoSourceVoltage(Vdss)	20 V
Current-ContinuousDrain(Id)@25°C	15A (Ta)
DriveVoltage(MaxRdsOnMinRdsOn)	2.5V, 4.5V
RdsOn(Max)@IdVgs	8.2mOhm @ 15A, 4.5V
Vgs(th)(Max)@Id	1.2V @ 250µA
GateCharge(Qg)(Max)@Vgs	130 nC @ 4.5 V
Vgs(Max)	±12V
InputCapacitance(Ciss)(Max)@Vds	7980 pF @ 15 V
PowerDissipation(Max)	2.5W (Ta)
OperatingTemperature	-55°C ~ 150°C (TJ)
MountingType	Surface Mount
SupplierDevicePackage	8-SO

概述

Description

The IRF7425 is a N-channel MOSFET (Metal-Oxide-Semiconductor Field-Effect Transistor) designed for high-speed switching applications. It features a low on-resistance (R_DS(on)) which enhances its efficiency, making it suitable for power management in various circuits. The device is capable of handling a maximum drain-source voltage (V_DS) of 55V and a continuous drain current (I_D) of up to 40A, depending on the thermal conditions.
Key specifications include a gate threshold voltage (V_GS(th)) typically between 2V and 4V, allowing it to be driven by low-voltage signals. The IRF7425 is often used in applications such as DC-DC converters, motor control, and power supplies, where rapid switching and high efficiency are essential. It is packaged in a TO-220 format, facilitating heat dissipation and easy mounting.
Overall, the IRF7425 is recognized for its reliability and performance in electronic designs requiring robust switching capabilities.

Features

The IRF7425 is a dual N-channel MOSFET designed for high-speed switching applications. Key features include:
1. Voltage Rating: It typically supports a maximum drain-source voltage (V_DS) of 55V.

2. Current Rating: The continuous drain current (I_D) is up to 40A, making it suitable for high-current applications.
3. Low On-Resistance: It has a low R_DS(on), typically around 0.025 ohms at V_GS = 10V, which reduces power loss during operation.
4. Fast Switching Speed: The device is optimized for fast switching, enhancing efficiency in applications such as power supplies and motor controls.
5. Thermal Resistance: It features a low thermal resistance, allowing better heat dissipation and reliability.
6. Package: The IRF7425 is available in a TO-220 package, facilitating easy heatsinking.
These attributes make the IRF7425 suitable for applications in power management, DC-DC converters, and automotive systems.

Package

The IRF7425 is typically available in a TO-220 package type, which is a three-pin package commonly used for power MOSFETs and other high-power devices. This package provides good thermal performance and is suitable for various applications requiring efficient heat dissipation.

Pinout

The IRF7425 is a dual high-speed comparator, specifically designed for use in various applications requiring analog signal processing. It features a total of 8 pins, with the following key functions:
1. Pin 1 (Non-inverting Input, A): Connects to the non-inverting input of the first comparator.
2. Pin 2 (Inverting Input, A): Connects to the inverting input of the first comparator.
3. Pin 3 (Output, A): Outputs the result of the first comparator's operation.
4. Pin 4 (GND): Ground connection.
5. Pin 5 (Non-inverting Input, B): Connects to the non-inverting input of the second comparator.
6. Pin 6 (Inverting Input, B): Connects to the inverting input of the second comparator.
7. Pin 7 (Output, B): Outputs the result of the second comparator's operation.
8. Pin 8 (VCC): Positive power supply connection.
These comparators are optimized for fast switching and low power consumption, making them suitable for various electronic applications.

Manufacturer

The IRF7425 is manufactured by Infineon Technologies AG, a global semiconductor company headquartered in Germany. Infineon specializes in providing a broad range of semiconductor solutions, including power semiconductors, sensors, and microcontrollers, primarily for automotive, industrial, and consumer electronics applications. The company is known for its innovations in power management, energy efficiency, and connectivity technologies, playing a significant role in advancing the Internet of Things (IoT) and renewable energy sectors. Infineon focuses on sustainability and is committed to developing products that enhance energy efficiency and reduce environmental impact.

Application

The IRF7425 is a high-speed, N-channel MOSFET primarily used in power management applications. Its key application areas include DC-DC converters, motor control, power inverters, and switch-mode power supplies. It is suitable for switching applications due to its fast switching speeds and low on-resistance, making it effective in improving efficiency in electronic devices and systems.

Equivalent

The IRF7425 is a dual N-channel MOSFET driver. Equivalent products include the MIC4427, TC4420, and NCP81074. These devices serve similar functions in driving MOSFETs for high-speed switching applications. Always verify specifications and compatibility with your particular circuit requirements.