The SI4904-GL is a P-Channel MOSFET from Vishay designed for power management and load switching applications. This device is engineered to provide high efficiency and low on-resistance, making it suitable for use in portable devices, battery-powered systems, and other applications where power conservation is essential.

Applications

• Load Switching
• Power Management
• Battery Powered Systems
• Portable Devices
• DC-DC Conversion

Features

• P-Channel MOSFET
• Low On-Resistance (RDS(on))
• Fast Switching Speed
• Logic Level Gate Drive
• Surface Mount Package
• Halogen-Free According to IEC 61249-2-21 Definition

Benefits

• Enhanced Efficiency: Low RDS(on) minimizes conduction losses, thereby maximizing power efficiency.
• Rapid Switching: Fast switching speed reduces switching losses and improves overall performance.
• Direct Logic Interface: Logic level gate drive simplifies interface with microcontrollers and other digital circuits.
• Compact Design: Surface mount package enables high-density circuit board layouts.
• Environmentally Compliant: Halogen-free construction supports environmental initiatives.

Technical Specifications

The SI4904-GL has a drain-source voltage (VDS) rating suitable for various power supply voltages. The gate-source voltage (VGS) is designed to be compatible with logic level signals. The low RDS(on) characteristic minimizes power dissipation. The device is available in a surface mount package optimized for automated assembly. It is designed to operate over a wide temperature range. Detailed specifications can be found in the device's datasheet.