The SI1051DL is a P-Channel MOSFET manufactured by Vishay Semiconductors. This MOSFET is designed for load switching applications where low on-resistance (RDS(on)) and fast switching speeds are crucial. Its compact package makes it suitable for portable devices and space-constrained applications.

Applications

• Load Switching
• Power Management in Portable Devices
• DC-DC Conversion
• Battery Management Systems
• Motor Control

Features

• P-Channel MOSFET
• Low RDS(on)
• Fast Switching Speed
• Small Footprint
• TrenchFET® Power MOSFET Technology
• Lead (Pb)-free and Halogen-free

Benefits

• Efficient Load Switching: The low RDS(on) minimizes power loss and increases efficiency in load switching applications.
• Reduced Power Consumption: Lower RDS(on) directly translates to less heat dissipation and lower energy consumption.
• Space Saving: The small footprint allows for use in compact and portable devices.
• High Performance: Fast switching speeds enable high-frequency operation and improved system performance.
• Environmentally Friendly: Lead (Pb)-free and Halogen-free construction complies with environmental regulations.

Additional Details

The SI1051DL features a typical RDS(on) of around 0.045 Ohms at a gate-source voltage (VGS) of -4.5V and a drain current (ID) of -4.8A. It is available in a PowerPAK® SC-75 package. The device is rated for a maximum drain-source voltage (VDS) of -20V and a continuous drain current of -4.8A. It operates over a junction temperature range of -55°C to +150°C. The gate threshold voltage is typically around -1.0V. The device is designed for surface mount technology (SMT) assembly and is supplied on tape and reel for automated handling.