IRFZ48NPBF

The IRFZ48NPBF is a N-channel MOSFET (Metal-Oxide-Semiconductor Field-Effect Transistor) manufactured by Infineon Technologies. It is designed for high-efficiency power switching applications, making it suitable for a variety of uses in power management, motor control, and other electronic circuits.

Key Features:

1. Type: N-channel MOSFET
2. Package: Typically available in a TO-220 package, which provides good thermal performance and is easy to mount on heatsinks.
3. Voltage Rating: The IRFZ48NPBF has a maximum drain-source voltage (V_DS) of 55V, allowing it to handle a wide range of applications without risk of breakdown.
4. Current Rating: It can handle a continuous drain current (I_D) of up to 49A at a specified temperature, making it suitable for high-current applications.
5. R_DS(on): The on-resistance (R_DS(on)) is low, typically around 0.025 ohms at a gate-source voltage (V_GS) of 10V. This low resistance minimizes power loss during operation, enhancing efficiency.
6. Gate Threshold Voltage (V_GS(th)): The gate threshold voltage is typically between 2V to 4V, which means it starts to conduct at relatively low gate voltages, allowing for easier drive requirements.
7. Switching Speed: The IRFZ48NPBF features fast switching capabilities, making it suitable for high-frequency applications.
8. Thermal Characteristics: The device has a maximum junction temperature of 175°C, which allows for operation in demanding thermal environments. Its TO-220 package also aids in effective heat dissipation.
9. Applications: Commonly used in power supplies, DC-DC converters, motor drivers, and other applications requiring efficient power management.

Electrical Characteristics:

• Gate-Source Voltage (V_GS): Maximum of ±20V
• Body Diode Characteristics: The IRFZ48NPBF includes an intrinsic body diode, which allows for reverse current flow and can be beneficial in certain applications like synchronous rectification.

Compliance and Standards:

• The IRFZ48NPBF is compliant with RoHS (Restriction of Hazardous Substances) standards, ensuring it is environmentally friendly and safe for use in consumer electronics.

Conclusion:

The IRFZ48NPBF from Infineon Technologies is a robust and efficient N-channel MOSFET that is well-suited for a variety of power applications. Its combination of high current handling, low on-resistance, and fast switching capabilities makes it a popular choice among engineers and designers looking to optimize their electronic circuits for performance and efficiency.