The APU3146O-HF is a P-Channel enhancement-mode MOSFET (Metal-Oxide-Semiconductor Field-Effect Transistor) from Advanced Power Electronics Corp. It is designed for power management applications, particularly in portable devices and battery-powered systems where efficiency and space are critical. This MOSFET offers low on-resistance and fast switching speeds.

Applications:

• Load switching
• Power management in portable devices (e.g., smartphones, tablets)
• Battery-powered applications
• DC-DC converters
• Power supplies

Features:

• P-Channel Enhancement Mode MOSFET
• Low On-Resistance (RDS(on))
• Fast Switching Speed
• Low Gate Charge (Qg)
• Logic Level Compatible
• RoHS Compliant and Halogen-Free
• Surface Mount Package

Benefits:

• Improved power efficiency due to low on-resistance.
• Reduced power losses in switching applications.
• Smaller footprint and lighter weight ideal for portable devices.
• Directly driven by logic circuits.
• Environmentally friendly due to RoHS compliance.

Technical Specifications:

The APU3146O-HF MOSFET features a drain-source voltage (VDS) of -30V, a gate-source voltage (VGS) of ±20V, and a continuous drain current (ID) of -5.2A. The typical on-resistance (RDS(on)) is 45 mΩ at VGS = -10V and 70 mΩ at VGS = -4.5V. It has a total gate charge (Qg) of 11 nC. The power dissipation is dependent on the thermal conditions but is typically around 2W. The device is provided in a surface mount package (e.g., SOP-8) for efficient PCB assembly.