onsemi

FDS4501H

FDS4501H Description

The FDS4501H is a high-performance MOSFET (Metal Oxide) from onsemi, designed for a wide range of applications in the electronics industry. It belongs to the PowerTrench® series and offers superior performance benefits over similar models. The device is currently marked as obsolete, but its unique features and advantages make it worth considering for specific use cases.

FDS4501H Features

• Logic Level Gate: The FDS4501H features a logic level gate, enabling easy integration with digital logic circuits and reducing the need for additional level shifters.
• Low Input Capacitance (Ciss): With a maximum input capacitance of 1958pF @ 10V, the FDS4501H ensures fast switching speeds and minimal signal distortion.
• Low Gate Charge (Qg): The maximum gate charge of 27nC @ 4.5V contributes to reduced power consumption and faster switching times.
• Low Rds On: The FDS4501H boasts a low Rds On of 18mOhm @ 9.3A, 10V, which results in minimal power loss and improved efficiency.
• High Drain Current: The device can handle continuous drain currents of up to 9.3A @ 25°C and 5.6A, making it suitable for high-current applications.
• Wide Voltage Range: The FDS4501H supports drain-to-source voltages of up to 30V and 20V, providing flexibility in various power supply designs.
• Surface Mount Package: The device is available in an 8SOIC package, which is suitable for surface mount applications and offers better thermal performance compared to through-hole packages.

FDS4501H Applications

The FDS4501H is ideal for various applications where high performance, low power consumption, and fast switching speeds are critical. Some specific use cases include:

1. Power Management Systems: The FDS4501H's low Rds On and high drain current capabilities make it suitable for power management systems in consumer electronics, industrial equipment, and automotive applications.
2. Motor Control: The device's ability to handle high currents and voltages makes it an excellent choice for motor control applications, such as in electric vehicles, robotics, and industrial automation systems.
3. Switching Regulators: The FDS4501H's low gate charge and fast switching speeds make it ideal for switching regulators in power supply designs, offering improved efficiency and reduced power loss.

Conclusion of FDS4501H

While the FDS4501H is an obsolete product, its unique features and advantages make it a valuable option for specific applications that require high performance, low power consumption, and fast switching speeds. Its compatibility with logic level gates, low input capacitance, and high drain current capabilities make it suitable for power management systems, motor control, and switching regulators. Although it may be challenging to source, the FDS4501H remains a reliable choice for engineers looking to leverage its performance benefits in their designs.