Vishay SMD Dual P-Channel MOSFET Transistor, 30V 8A, SOIC-8

The Vishay SI4925DDY-T1-GE3 is a -30V Dual P-channel TrenchFET® Power MOSFET engineered for high-performance power management. This surface-mount device utilises the advanced LITTLE FOOT® package, which integrates the thermal transfer capabilities required for power applications into a compact, modified small-signal footprint. It is an ideal component for efficient load switching and power distribution in space-constrained modern electronics.

This MOSFET is halogen-free, complying with the IEC 61249-2-21 definition, and is 100% UIS (Unclamped Inductive Switching) tested, ensuring robust reliability and performance under demanding conditions. Its primary function is to act as a high-efficiency switch, minimising power loss through a low on-state resistance.

Key Applications

Designed for integration into a wide range of consumer and computer electronics, this transistor is perfectly suited for:

• Load Switches: Providing reliable on/off control for power rails.
• Notebook and Desktop PCs: For power management circuits, battery charging systems, and voltage regulation.
• Gaming Stations: Demanding applications where stable and efficient power delivery is critical.
• Computer Peripherals: Power control in external devices.
• General Consumer Electronics: Any application requiring a compact, dual P-channel power switch.

Technical Specifications

The device offers a 30V drain-source voltage (Vds) rating for the P-channel and a continuous drain current (Id) of 8A. A standout feature is the exceptionally low drain-source on-state resistance (Rds(on)) of just 0.024ohm, which directly translates to higher efficiency and less heat generation during operation. It is housed in a standard SOIC (Small Outline Integrated Circuit) case style with 8 pins, has a maximum power dissipation of 5W, and can operate at temperatures up to **+<