FDC6333C

The FDC6333C is a dual N-channel MOSFET (Metal-Oxide-Semiconductor Field-Effect Transistor) manufactured by ON Semiconductor. It is designed for high-performance applications, particularly in power management and switching applications. Here’s a detailed description of its features and specifications:

Package and Dimensions

• Package Type: The FDC6333C is typically housed in a compact SO-8 (Small Outline 8-lead) package, which is surface-mountable. This package design allows for efficient thermal management and space-saving on printed circuit boards (PCBs).
• Dimensions: The SO-8 package generally measures approximately 5 mm x 6 mm, with a height of about 1.75 mm, making it suitable for applications where space is a constraint.

Electrical Characteristics

• Voltage Rating: The FDC6333C has a maximum drain-source voltage (V_DS) rating of around 30V, making it suitable for low to medium voltage applications.
• Current Rating: It can handle continuous drain currents (I_D) of up to 6.5A, depending on the thermal conditions and PCB layout.
• R_DS(on): The on-resistance (R_DS(on)) is typically low, around 10 mΩ at a gate-source voltage (V_GS) of 10V, which contributes to reduced power losses during operation.

Gate Threshold Voltage

• The gate threshold voltage (V_GS(th)) is specified to be in the range of 1V to 2.5V, indicating that the MOSFET can be turned on with relatively low gate voltage, which is advantageous for interfacing with low-voltage control signals.

Switching Performance

• The FDC6333C exhibits fast switching speeds, with a rise time (t_r) and fall time (t_f) that are optimized for efficient operation in high-frequency applications. This makes it suitable for use in DC-DC converters, motor drivers, and other switching applications.

Applications

• Power Management: Ideal for use in power supply circuits, battery management systems, and load switching applications.
• Consumer Electronics: Commonly used in devices such as laptops, tablets, and smartphones for power regulation and management.
• Automotive: Suitable for automotive applications where compact size and efficiency are critical.

Thermal Characteristics

• The FDC6333C is designed to handle thermal dissipation effectively, with a maximum junction temperature (T_J) rating of 150°C. Proper thermal management is essential to ensure reliable operation, especially in high-current applications.

Conclusion

The FDC6333C from ON Semiconductor is a versatile and efficient dual N-channel MOSFET that offers a combination of low on-resistance, high current handling capability, and fast switching performance. Its compact SO-8 package makes it an excellent choice for a wide range of applications in power management and electronic devices.