BUK9Y53-100B,115

The BUK9Y53-100B,115 is a high-performance N-channel MOSFET (Metal-Oxide-Semiconductor Field-Effect Transistor) manufactured by Nexperia, a well-known semiconductor company. This particular MOSFET is designed for applications requiring efficient switching and high current handling capabilities.

Key Features:

1. Type: N-channel MOSFET
2. Package: Typically available in a TO-220 or similar package, which allows for effective heat dissipation and easy mounting on PCBs.
3. Voltage Rating: The BUK9Y53-100B is rated for a maximum drain-source voltage (V_DS) of 100V, making it suitable for medium to high-voltage applications.
4. Current Rating: It can handle continuous drain currents (I_D) of up to 53A, which is ideal for power applications such as motor control, power supplies, and DC-DC converters.
5. R_DS(on): The on-resistance (R_DS(on)) is low, typically around 10 mΩ at a gate-source voltage (V_GS) of 10V, which minimizes power loss during operation and enhances efficiency.
6. Gate Threshold Voltage (V_GS(th)): The gate threshold voltage is typically in the range of 2V to 4V, allowing for easy drive with standard logic levels.
7. Switching Speed: The device is designed for fast switching, making it suitable for high-frequency applications.
8. Thermal Characteristics: The MOSFET has good thermal performance, with a maximum junction temperature (T_j) of 175°C, allowing it to operate in demanding environments.

Applications:

The BUK9Y53-100B,115 is commonly used in various applications, including:

• Power Management: Used in power supplies and converters for efficient energy conversion.
• Motor Control: Ideal for driving motors in industrial and automotive applications.
• Switching Regulators: Employed in buck, boost, and other types of switching regulators.
• LED Drivers: Utilized in circuits designed to drive LED lighting systems.

Electrical Characteristics:

• Input Capacitance (C_iss): Typically around 2000 pF, which affects the gate drive requirements.
• Output Capacitance (C_oss): Generally around 1000 pF, influencing the switching performance.
• Reverse Recovery Time (t_rr): Fast recovery characteristics, making it suitable for applications where switching speed is critical.

Conclusion:

The BUK9Y53-100B,115 from Nexperia is a robust and efficient N-channel MOSFET that offers high current and voltage handling capabilities, low on-resistance, and fast switching speeds. Its versatile performance makes it a popular choice for a wide range of power electronic applications.