onsemi

FDS9933

FDS9933 Description

The FDS9933 is a MOSFET 2P-CH 20V 5A 8SOIC from onsemi, a leading manufacturer in the electronics industry. This PowerTrench® MOSFET (Metal Oxide) is designed for high-performance applications, offering a unique combination of technical specifications and performance benefits. With a maximum drain-source voltage (Vdss) of 20V and a continuous drain current (Id) of 5A at 25°C, the FDS9933 is ideal for demanding power management and switching applications.

FDS9933 Features

• Logic Level Gate: The FDS9933 features a logic level gate, enabling easy integration with logic level control signals.
• Low Input Capacitance (Ciss): With a maximum input capacitance of 825pF @ 10V, the FDS9933 offers fast switching performance and low power consumption.
• Low Gate Charge (Qg): The maximum gate charge is 20nC @ 4.5V, contributing to the device's high-speed switching capabilities.
• Low Rds On: The maximum Rds On is 55mOhm @ 3.2A, 4.5V, ensuring efficient power dissipation and low on-resistance.
• High Vgs(th): The maximum Vgs(th) is 1.2V @ 250µA, providing robust threshold voltage performance.
• Surface Mount: The FDS9933 is designed for surface mount applications, offering a compact and reliable solution for space-constrained designs.
• PowerTrench® Technology: This advanced technology enables high power density and improved thermal performance.

FDS9933 Applications

The FDS9933 is ideal for a variety of applications where high performance, reliability, and efficiency are critical. Some specific use cases include:

• Power Management: The FDS9933's high power handling capabilities make it suitable for power management applications in consumer electronics, industrial equipment, and automotive systems.
• Motor Control: The low Rds On and high Vdss ratings make the FDS9933 an excellent choice for motor control applications, providing efficient power switching and control.
• Switching Regulators: The fast switching performance and low gate charge of the FDS9933 make it ideal for use in switching regulators, where high efficiency and fast transient response are required.

Conclusion of FDS9933

The FDS9933 is a high-performance MOSFET designed for demanding power management and switching applications. Its unique combination of technical specifications, such as low input capacitance, low gate charge, and high Vgs(th), make it an ideal choice for applications requiring high efficiency, fast switching, and robust performance. While the FDS9933 is now considered obsolete, its advanced features and benefits continue to make it a valuable option for legacy designs and applications where its performance characteristics are critical.