The STP85NF55 is a high-performance N-channel Power MOSFET produced by STMicroelectronics, one of the leading companies in the semiconductor industry. This MOSFET is designed to deliver the efficiency and speed required by modern power management applications.

Key Features

• Low On-Resistance: The STP85NF55 boasts an exceptionally low drain-source on-resistance (R<sub>DS(on)), which translates to reduced conduction losses and improved overall efficiency in power conversion applications.
• High Current Capability: With a continuous drain current (I<sub>D) rating of up to 80A, this MOSFET can handle high current loads, making it suitable for demanding applications.
• Enhanced Durability: The device is built to withstand high energy pulses in the avalanche and commutation modes, ensuring reliability and a longer lifespan even under stressful conditions.
• 100% Avalanche Tested: Each unit is rigorously tested for avalanche performance, guaranteeing its robustness and performance consistency.
• Low Gate Charge: The MOSFET has a low gate charge (Q<sub>g), which reduces switching losses and enables faster switching speeds, beneficial for high-frequency applications.

Applications

The STP85NF55 is versatile and can be used in a wide range of applications. It is particularly suited for:

• Switch Mode Power Supplies (SMPS)
• High Current DC/DC Converters
• Motor Control Systems
• Automotive and Industrial Switching Systems
• Power Management Functions

Quality and Environmental Compliance

STMicroelectronics is committed to environmental sustainability and quality. The STP85NF55 is no exception, meeting various international standards:

• RoHS compliant
• Compliant with the European Directive 2002/95/EC

In summary, the STP85NF55 from STMicroelectronics is a powerful and reliable component that offers high efficiency, robustness, and versatility for a wide range of high-power applications.