STP185N55F3 - N-Channel MOSFET by STMicroelectronics

The STP185N55F3 is a high-performance N-Channel MOSFET brought to you by STMicroelectronics, a global semiconductor leader known for its cutting-edge technology and solutions. This MOSFET is part of ST's STripFET™ F3 series, which is renowned for its low on-resistance and high switching performance. Designed to address the demanding requirements of power applications, the STP185N55F3 is an ideal choice for a wide range of electronic circuits.

Key Features

• Low On-Resistance: The STP185N55F3 boasts an exceptionally low on-resistance (R<sub>DS(on)), which enhances its efficiency and reduces conduction losses, making it suitable for high-efficiency power management applications.
• High Current Capability: With a continuous drain current (I<sub>D) rating of up to 120A, this MOSFET can handle high current loads, ensuring reliable performance in power-intensive applications.
• High Voltage Rating: The device supports a drain-source voltage (V<sub>DS) of up to 55V, providing a good safety margin for a variety of applications, including automotive and industrial systems.
• Fast Switching Speed: The fast switching characteristics of the STP185N55F3 make it an excellent choice for high-speed switching applications, reducing switching losses and improving overall system efficiency.
• Low Gate Charge: A low gate charge (Q<sub>g) facilitates faster switching and reduces the power required to drive the gate, further enhancing the device's performance.
• 100% Avalanche Tested: Each unit is rigorously tested for avalanche ruggedness, ensuring reliability and longevity even under harsh conditions.

Applications

The versatility of the STP185N55F3 allows it to be used in a multitude of applications, including:

• Switch Mode Power Supplies (SMPS)
• DC-DC Converters
• Motor Drives
• Automotive Applications
• Power Management Systems

With its robust package design, the STP185N55F3 is encapsulated in a TO-220 package, which is widely accepted for its ease of integration into various circuit designs. The combination of high performance, reliability, and efficiency makes the STP185N55F3 a top choice for engineers and designers looking to optimize their power management systems.

For detailed specifications, application notes, and further information, interested parties are encouraged to visit the official STMicroelectronics website or contact their local ST sales office.