The SI4890DY-T1-E3, manufactured by Vishay Siliconix, is an N-Channel 30 V (D-S) MOSFET. This MOSFET is designed for high-efficiency power management applications, featuring low on-resistance and fast switching speeds. Its compact package makes it suitable for space-constrained designs.

Applications:

• Load Switching
• DC-DC Conversion
• Power Management in portable devices
• Battery Management Systems

Features:

• Low On-Resistance: Reduces conduction losses and improves overall efficiency.
• Fast Switching Speed: Enables efficient operation in high-frequency applications.
• TrenchFET® Power MOSFET Technology: Provides enhanced performance and reliability.
• Lead (Pb)-free and Halogen-free: Compliant with environmental regulations.
• Compact PowerPAK® SC-70 Package: Space-saving design for high-density applications.

Benefits:

• Improved Energy Efficiency: Minimizes power dissipation, leading to energy savings.
• Enhanced Thermal Performance: The PowerPAK® SC-70 package offers excellent thermal characteristics for efficient heat dissipation.
• Reduced Board Space: The small form factor allows for higher component density on the PCB.
• Reliable Operation: Designed for robust performance in demanding applications.

Additional Details:

The SI4890DY-T1-E3 features a drain-source voltage (VDS) of 30V and a typical on-resistance (RDS(on)) of 4.5 mΩ at VGS = 10V. The gate-source voltage is rated at ±20V. The continuous drain current (ID) is typically around 17A. This MOSFET is designed to operate within a standard temperature range suitable for many electronic devices. The PowerPAK® SC-70 package ensures efficient heat transfer, which is critical for maintaining stable performance under load. This device is often used in applications where space is a constraint and high efficiency is a key requirement.