The SI7994DP is a P-Channel MOSFET from Vishay Siliconix. It is designed for load switching, power management, and battery management applications. This MOSFET features a low on-resistance (Rds(on)), allowing for efficient power transfer and reduced power losses. The device's fast switching speed and low gate charge contribute to its high-performance characteristics. The SI7994DP is available in a PowerPAK SO-8 package, which offers excellent thermal performance and allows for efficient heat dissipation.

Applications

• Load switching
• Power management
• Battery management
• DC-DC converters
• Power distribution
• High-side switching

Features

• P-Channel MOSFET
• Voltage Rating: -30 V
• Continuous Drain Current: -15 A
• Low On-Resistance (Rds(on)): 0.0075 Ω at VGS = -10 V
• Gate Threshold Voltage: -1 V to -3 V
• Fast Switching Speed
• Low Gate Charge
• PowerPAK SO-8 Package
• Halogen-free according to IEC 61249-2-21 definition

Benefits

• Efficient power transfer: Low on-resistance minimizes power losses and improves efficiency.
• Fast switching: Reduces switching losses and improves overall system performance.
• Excellent thermal performance: PowerPAK SO-8 package allows for efficient heat dissipation.
• Compact size: Allows for integration into space-constrained applications.
• Robust design: Provides reliable performance in demanding environments.

The SI7994DP is commonly used in portable devices, power supplies, and motor control circuits. Its low on-resistance and fast switching speed make it suitable for applications where efficiency is critical. The device's PowerPAK SO-8 package provides excellent thermal performance, allowing it to handle high power levels. It is designed to switch negative voltage supplies efficiently with minimal heat generation. This MOSFET is suitable for use in high-frequency switching applications. The halogen-free construction promotes environmental friendliness. The device has been designed for minimal gate charge allowing for fast switching applications.