FDC640P

The FDC640P is a high-performance N-channel MOSFET (Metal-Oxide-Semiconductor Field-Effect Transistor) manufactured by ON Semiconductor. It is designed for a variety of applications, including power management, switching, and amplification in electronic circuits.

Key Features:

1. N-Channel Configuration: The FDC640P is an N-channel MOSFET, which means it uses electrons as the charge carriers. This configuration typically offers lower on-resistance and higher efficiency compared to P-channel MOSFETs.

2. Voltage Ratings: The device has a maximum drain-source voltage (V_DS) rating of 40V, making it suitable for applications that require moderate voltage handling.

3. Current Ratings: The FDC640P can handle continuous drain current (I_D) up to 30A, which allows it to be used in high-current applications without overheating.

4. On-Resistance (R_DS(on)): One of the standout features of the FDC640P is its low on-resistance, typically around 0.025 ohms at a gate-source voltage (V_GS) of 10V. This low R_DS(on) contributes to reduced power losses and improved thermal performance.

5. Gate Threshold Voltage (V_GS(th)): The gate threshold voltage is specified in the range of 1V to 3V, which allows for easy interfacing with low-voltage control signals.

6. Package Type: The FDC640P is available in a compact SO-8 package, which is suitable for surface-mount applications. This package design helps in saving board space and improving thermal dissipation.

7. Thermal Characteristics: The device is designed to operate efficiently at elevated temperatures, with a maximum junction temperature (T_J) of 150°C. This makes it reliable for use in demanding environments.

8. Applications: The FDC640P is ideal for a variety of applications, including:

   • Power management circuits
   • DC-DC converters
   • Motor control
   • Load switching
   • Battery management systems

Electrical Characteristics:

• V_DS (Max): 40V
• I_D (Max): 30A
• R_DS(on): 0.025Ω (at V_GS = 10V)
• V_GS(th): 1V to 3V
• T_J (Max): 150°C

Conclusion:

The FDC640P from ON Semiconductor is a versatile and efficient N-channel MOSFET that is well-suited for a range of electronic applications. Its low on-resistance, high current handling capability, and compact package make it an excellent choice for designers looking to optimize performance in power management and switching applications.