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IRFU5505PBF

IRFU5505PBF Description

The IRFU5505PBF is a high-performance MOSFET P-CH 55V 18A IPAK, manufactured by Infineon Technologies. This Single FET is part of the HEXFET® series and is designed for demanding applications that require high power dissipation and efficient switching. With a maximum drain-source voltage (Vdss) of 55V and a continuous drain current (Id) of 18A at 25°C, the IRFU5505PBF offers excellent performance in various electronic systems.

IRFU5505PBF Features

• Technology: MOSFET (Metal Oxide) - Provides high efficiency and fast switching capabilities.
• Input Capacitance (Ciss): 650 pF @ 25 V - Minimizes input capacitance, reducing power consumption and improving performance.
• Gate Charge (Qg): 32 nC @ 10 V - Ensures fast switching and low gate drive requirements.
• Rds On (Max): 110mOhm @ 9.6A, 10V - Offers low on-resistance for efficient power dissipation.
• Vgs(th) (Max): 4V @ 250µA - Provides a high threshold voltage for reliable operation.
• Power Dissipation (Max): 57W (Tc) - Enables the device to handle high power applications.
• Mounting Type: Through Hole - Facilitates easy integration into various circuit designs.
• Package: Tube - Offers protection and ease of handling during manufacturing processes.

IRFU5505PBF Applications

The IRFU5505PBF is ideal for a wide range of applications where high power dissipation and efficient switching are required. Some specific use cases include:

1. Power Supplies: The IRFU5505PBF's high power dissipation and low on-resistance make it suitable for power supply applications, such as SMPS (Switched-Mode Power Supplies) and battery chargers.
2. Industrial Control: The device's ability to handle high voltages and currents makes it ideal for motor control and industrial automation systems.
3. Automotive: The IRFU5505PBF can be used in automotive applications, such as electric power steering and engine management systems, where high reliability and performance are critical.

Conclusion of IRFU5505PBF

The IRFU5505PBF is a robust and efficient MOSFET P-CH 55V 18A IPAK, offering excellent performance in high-power applications. Its unique features, such as low on-resistance, high threshold voltage, and fast switching capabilities, make it a preferred choice for power supplies, industrial control, and automotive systems. However, it is important to note that the IRFU5505PBF is now considered obsolete, and alternative models may be required for new designs. Nonetheless, for existing systems that rely on this component, the IRFU5505PBF continues to provide reliable performance and high efficiency.