The SI4282DVP is a P-Channel MOSFET from Vishay, designed for load switching applications. This MOSFET features a low on-resistance, which minimizes power loss and enhances efficiency in power management circuits. Its compact PowerPAK® SC-75 package makes it suitable for space-constrained applications.

Applications:

• Load Switching
• Power Management in Portable Devices
• Battery Protection Circuits
• DC-DC Conversion

Features:

• P-Channel MOSFET
• Low on-resistance (RDS(on))
• Compact PowerPAK® SC-75 Package
• Low Threshold Voltage
• TrenchFET® Power MOSFET Technology

Benefits:

• High Efficiency: The low RDS(on) minimizes power dissipation, leading to higher efficiency in load switching and power management applications.
• Compact Design: The small PowerPAK® SC-75 package allows for high-density designs and reduces the overall footprint of the application.
• Ease of Use: The low threshold voltage allows the MOSFET to be driven by low voltage logic, simplifying the drive circuitry.
• Improved Thermal Performance: The PowerPAK® package provides excellent thermal conductivity, allowing the MOSFET to dissipate heat effectively.

Additional Details:

The SI4282DVP has a maximum drain-source voltage (VDS) of -20V and a continuous drain current (ID) of -3.5A. The on-resistance (RDS(on)) is typically 45 mΩ at VGS = -4.5V and 65 mΩ at VGS = -2.5V. The gate threshold voltage (VGS(th)) is typically -0.7V. The device is RoHS compliant and halogen-free. It is designed for applications where space is at a premium and efficiency is critical. The PowerPAK® SC-75 package enhances the thermal performance by providing a direct thermal path to the PCB. This MOSFET is often used in portable devices such as smartphones, tablets, and laptops for load switching and battery protection applications.