STP90N55F4 - N-Channel MOSFET by STMicroelectronics

The STP90N55F4 is a high-performance N-channel Power MOSFET produced by STMicroelectronics, a leader in semiconductor solutions. This particular MOSFET is designed to deliver efficiency and reliability for a wide range of applications, including but not limited to, switch-mode power supplies, motor control, and automotive systems. With its advanced technology and robust design, the STP90N55F4 is well-suited for high-power and high-efficiency applications.

Key Features

• Low On-Resistance: The STP90N55F4 boasts an exceptionally low on-resistance (R_DS(on)), which translates to reduced conduction losses and improved overall efficiency in applications.
• High Current Capability: With a continuous drain current (I_D) rating of up to 80A, this MOSFET can handle high current loads, making it ideal for demanding power applications.
• High Voltage Tolerance: The device can withstand drain-source voltages (V_DSS) up to 55V, providing a good safety margin for fluctuating supply voltages.
• Low Gate Charge: The low gate charge (Q_g) characteristic of the STP90N55F4 ensures fast switching performance, which is crucial for reducing switching losses in power conversion systems.
• 100% Avalanche Tested: This MOSFET is guaranteed to be avalanche tested, ensuring reliability and robustness against high-energy pulses.

Applications

• Switch-Mode Power Supplies (SMPS)
• DC/DC and AC/DC converters
• Motor Control Systems
• Automotive Applications
• Power Management Solutions

The STP90N55F4 is housed in a TO-220 package, which is widely used and known for its ease of integration into various circuit designs. The combination of high performance, efficiency, and reliability makes the STP90N55F4 a preferred choice for designers looking to optimize their power management systems.

STMicroelectronics provides comprehensive technical documentation for the STP90N55F4, including datasheets, application notes, and design resources, to support engineers in implementing this MOSFET into their designs effectively.