The SIR882DP is an N-Channel MOSFET from Vishay Siliconix, designed for load switching and power management applications. This MOSFET utilizes advanced power MOSFET technology to achieve low on-resistance and gate charge, contributing to efficient power conversion. It's known for its compact design and good thermal performance.

Applications

• Load Switching: Used in various load switching applications in portable devices, power supplies, and battery management systems.
• Power Management: Employed in DC-DC converters and voltage regulators.
• Battery Protection: Integrated into battery protection circuits.
• Notebook Computers: Found in power management sections of notebook computers.
• Portable Devices: Suitable for use in smartphones, tablets, and other portable electronics.

Features

• 30V Drain-Source Voltage (VDS): Suitable for 30V applications.
• Low On-Resistance (RDS(on)): Minimizes conduction losses, improving efficiency.
• Fast Switching Speed: Reduces switching losses, allowing for higher operating frequencies.
• Low Gate Charge (Qg): Reduces drive power requirements, improving overall efficiency.
• TrenchFET® Power MOSFET Technology: Provides high power density and efficiency.
• PowerPAK® SO-8 Package: Offers a small footprint and excellent thermal performance.

Benefits

• Increased Efficiency: Low RDS(on) and Qg contribute to higher efficiency in power conversion circuits.
• Reduced Power Dissipation: Minimizes heat generation, leading to improved thermal performance and longer component life.
• Improved Reliability: Robust design ensures reliable operation in demanding applications.
• Simplified Design: Fast switching speed simplifies the design of high-frequency power converters.
• Space-Saving: Compact package allows for use in space-constrained applications.

Technical Specifications

The SIR882DP has a drain-source voltage (VDS) of 30V and a continuous drain current (ID) of up to 12A (depending on the case temperature). The on-resistance (RDS(on)) is typically very low, ensuring minimal power loss during conduction. It also features a fast switching speed and a low gate charge, which are critical for high-frequency operation. The device is packaged in a PowerPAK® SO-8 package for efficient heat dissipation and small size. The operating junction temperature is usually rated up to 150°C or higher.

This MOSFET is designed to meet stringent industry standards for reliability and performance, making it a suitable choice for various power electronics applications, especially where space is a constraint.