STF8N90K5 N-channel Power MOSFET Overview

The STF8N90K5 is a state-of-the-art N-channel Power MOSFET from STMicroelectronics, designed to deliver high performance and efficiency for a wide range of applications. This MOSFET is part of ST's MDmesh™ K5 series, which utilizes innovative technology to provide excellent RDS(on) per area and reduced on-resistance.

Key Features

• High Voltage Capability: The STF8N90K5 is capable of handling up to 900V, making it suitable for high voltage applications.
• Low On-Resistance: With an RDS(on) value as low as 1.35 Ohm, this MOSFET ensures minimal power loss and improved efficiency.
• Low Gate Charge: The device's low gate charge (Qg) enhances the switching performance, which is critical for power efficiency.
• 100% Avalanche Tested: Each unit is rigorously tested for avalanche ruggedness, guaranteeing reliability under stressful conditions.
• Zener-Protected: The MOSFET comes with a built-in Zener diode on the gate to protect against electrostatic discharge (ESD) events.

Applications

The STF8N90K5 is a versatile component suited for various high-efficiency applications such as:

• Switch Mode Power Supplies (SMPS)
• LED Lighting
• High Frequency DC/DC Converters
• Welding Equipment
• Power Factor Correction Circuits
• Motor Control Systems

Package and Mounting

The STF8N90K5 is housed in a TO-220FP package, which is known for its robustness and excellent thermal performance. Its through-hole design allows for secure mounting onto PCBs and easy integration into various electronic systems.

Quality and Environmental Compliance

STMicroelectronics is committed to environmental sustainability and quality. The STF8N90K5 complies with the highest standards, including RoHS and the ST's ECOPACK® specifications for lead-free and halogen-free manufacturing processes.

With its combination of features, the STF8N90K5 from STMicroelectronics stands out as a powerful and reliable component for designers seeking to optimize their high-voltage power applications.