STP3NB90FP - Power MOSFET by STMicroelectronics

The STP3NB90FP is a high-voltage N-channel Power MOSFET designed and manufactured by the renowned semiconductor company, STMicroelectronics. This component is specifically engineered to address a wide array of power applications that require efficient energy conversion and reliable performance under high-voltage conditions. The STP3NB90FP is part of STMicroelectronics' STPOWER product line, which is known for its state-of-the-art power MOSFET technology.

Main Features

• Voltage and Current: The STP3NB90FP has a drain-source voltage (V<sub>DS) of 900V, which makes it suitable for applications operating at high voltages. It also boasts a continuous drain current (I<sub>D) of 3A, providing a good balance between high-voltage capability and current handling.
• RDS(on): With an on-resistance (RDS(on)) of 3.3 Ohm, this MOSFET ensures reduced conduction losses, which is crucial for improving energy efficiency in power conversion systems.
• Fast Switching: The device is designed for fast switching, enhancing the performance in applications like switching regulators, converters, and motor drivers.
• Package: The STP3NB90FP comes in a TO-220FP package, which is widely accepted for its thermal performance and is suitable for through-hole mounting, thus ensuring easy integration into various circuit designs.

Applications

The versatility of the STP3NB90FP allows it to be used in a variety of applications, including:

• Switch mode power supplies (SMPS)
• High-efficiency DC-DC converters
• Power factor correction circuits
• Electronic ballasts for lighting
• Motor control circuits

Reliability and Protection

STMicroelectronics has equipped the STP3NB90FP with built-in protection features to ensure reliable operation. These features include an avalanche ruggedness that protects the device from voltage spikes and an intrinsic fast-recovery body diode that provides protection against reverse current conditions. This makes the STP3NB90FP a robust choice for power management tasks where reliability is paramount.

For designers and engineers looking for a high-voltage Power MOSFET, the STP3NB90FP by STMicroelectronics offers a compelling combination of performance, efficiency, and reliability. Its features make it an excellent choice for enhancing the power handling capabilities of electronic systems while maintaining energy efficiency and thermal performance.