The STF4N62K3 is a high-performance N-channel Power MOSFET from STMicroelectronics, designed to deliver efficiency and reliability for a wide range of applications. This device is part of the SuperMESH™3 series, which is renowned for its extremely low on-resistance, high dv/dt capability, and robustness in high-switching applications.

Key Features

• High Voltage Capability: With a drain-source voltage (V<sub>DS) of 620 V, the STF4N62K3 is suitable for high voltage applications, offering ample headroom for voltage spikes and surges commonly found in industrial environments.
• Low On-Resistance: The device features an extremely low on-resistance (R<sub>DS(on)) which results in reduced conduction losses, improving overall efficiency and thermal performance.
• High Current Rating: The 3 A current rating ensures that the MOSFET can handle significant loads, making it versatile for various power management tasks.
• Fast Switching Speed: The fast intrinsic diode with low reverse recovery time (t<sub>rr) minimizes switching losses and enables high-frequency operation, which is critical for power supply and conversion systems.
• Enhanced Ruggedness: The device's high dv/dt capability ensures it can withstand the rigors of industrial applications where electrical noise and fast transients are present.

Applications

The STF4N62K3 is ideal for a variety of applications, including:

• Switching applications
• Power supplies
• Power factor correction circuits
• Lighting applications
• Motor drives
• Electronic ballasts
• Welding equipment

Package and Quality

Encased in a TO-220FP package, the STF4N62K3 offers a compact form factor while still providing excellent thermal performance. The package is designed for through-hole mounting, which is beneficial for applications requiring robust mechanical mounting and heat dissipation.

STMicroelectronics is committed to delivering high-quality products. The STF4N62K3 MOSFET is no exception, with its design and manufacturing processes geared towards ensuring reliability and performance consistency across various environmental conditions.