The KF4N60F-UPSF is a high-voltage N-channel MOSFET from KEC designed for a wide range of power switching applications. This MOSFET utilizes advanced trench technology to achieve excellent on-resistance and gate charge characteristics, contributing to efficient power conversion and reduced switching losses.

Applications

• Power supplies for various electronic devices.
• Adapters and chargers.
• DC-DC converters.
• Motor control circuits.
• Lighting systems (e.g., LED drivers).

Features

• N-Channel MOSFET
• High voltage capability (typically 600V)
• Low on-resistance (RDS(on)) for reduced power dissipation
• Fast switching speed
• High avalanche ruggedness
• RoHS compliant

Benefits

• Improved energy efficiency due to low RDS(on) and fast switching.
• Reduced heat generation, leading to better thermal management.
• Enhanced reliability and durability in demanding applications.
• Simplified circuit design with minimal external components.
• Compliance with environmental regulations (RoHS).

Technical Specifications

The KF4N60F-UPSF typically features a drain-source voltage (VDS) of 600V, a gate-source voltage (VGS) of ±30V, and a continuous drain current (ID) that varies based on temperature and package. The on-resistance (RDS(on)) is a critical parameter, often in the range of a few ohms or less, depending on the specific datasheet conditions. It is commonly available in a TO-220F package. Datasheet must be reviewed for exact specifications for application. Avalanche energy and peak current ratings are also important specifications that can be found on the manufacturer's datasheet. Gate charge (Qg) is an important parameter for switch mode power supply design to minimize switching losses.