IRFP264PBF Transistors - FETs, MOSFETs - Single by Vishay

The IRFP264PBF is a high-performance N-channel MOSFET (Metal-Oxide-Semiconductor Field-Effect Transistor) manufactured by Vishay. It is designed for use in a variety of applications, including power management, motor control, and switching power supplies. Here’s a detailed description of its key features and specifications:

Physical Characteristics:

• Package Type: The IRFP264PBF is typically housed in a TO-220 package, which is a standard package for power devices. This package allows for efficient heat dissipation and is suitable for mounting on heatsinks.
• Dimensions: The TO-220 package has a rectangular shape with three leads extending from one side. The leads are designed for easy soldering onto a PCB (Printed Circuit Board).

Electrical Specifications:

• Voltage Rating: The IRFP264PBF has a maximum drain-source voltage (V_DS) of 55V, making it suitable for applications that require moderate voltage handling.
• Current Rating: It can handle a continuous drain current (I_D) of up to 50A at a specified temperature, which allows it to drive high loads effectively.
• R_DS(on): The on-resistance (R_DS(on)) is typically around 0.08 ohms at a gate-source voltage (V_GS) of 10V. This low on-resistance contributes to reduced power losses and improved efficiency during operation.

Thermal Characteristics:

• Junction-to-Case Thermal Resistance (RθJC): The thermal resistance from the junction to the case is low, allowing for effective heat dissipation. This is crucial for maintaining performance and reliability under high load conditions.
• Maximum Junction Temperature: The device can operate at a maximum junction temperature of 175°C, which provides a good margin for thermal management in demanding applications.

Gate Characteristics:

• Gate Threshold Voltage (V_GS(th)): The gate threshold voltage is typically between 2V to 4V, indicating the minimum gate voltage required to turn the MOSFET on. This feature allows for compatibility with low-voltage control signals.
• Gate Charge (Q_g): The total gate charge is relatively low, which means that the device can switch on and off quickly, making it suitable for high-frequency applications.

Applications:

The IRFP264PBF is widely used in various applications, including:

• Power Supplies: It is often used in switch-mode power supplies (SMPS) for efficient power conversion.
• Motor Drives: The MOSFET is suitable for driving DC motors and other inductive loads due to its high current handling capability.
• Class D Amplifiers: It can be utilized in audio amplifiers for efficient signal amplification.

Compliance and Environmental:

• RoHS Compliant: The IRFP264PBF is RoHS compliant, meaning it is free from hazardous substances and meets environmental regulations.

Summary:

In summary, the IRFP264PBF from Vishay is a robust and efficient N-channel MOSFET that offers high current and voltage handling capabilities, low on-resistance, and fast switching speeds. Its design and specifications make it an excellent choice for a wide range of power electronics applications, ensuring reliability and performance in demanding environments.