SI4948BEY-E3 Specifications
Manufacturer: Vishay Siliconix
Part Number: SI4948BEY-E3
Product Type: Power MOSFET
Transistor Type: P-Channel MOSFET
Drain Source Voltage: 30 V
Continuous Drain Current: 8 A
RDS On Resistance: Low On Resistance Design
Gate Source Voltage: ±20 V Maximum
Package Type: SOIC-8
Mounting Type: Surface Mount
Power Dissipation: High Efficiency Switching
Operating Temperature Range: -55°C to +150°C
Applications Class: Power Switching and Load Control
Packaging: Factory
Key Features
The SI4948BEY-E3 is a P-channel power MOSFET designed for efficient switching and load control applications. It supports a drain source voltage rating of 30 volts and continuous current levels up to 8 amps. Additionally, the device provides low RDS on resistance which helps reduce power loss during switching operations. Because power MOSFETs are widely used for power management and load switching, engineers frequently select them for efficient electronic designs. As a result, the SI4948BEY-E3 supports reliable switching performance in compact electronic circuits.
Applications
DC power switching circuits
Battery powered electronic systems
Embedded power management modules
Industrial control electronics
Load switching circuits
Power distribution modules
Communication equipment power control
Consumer electronics power switching
Product Overview
The SI4948BEY-E3 from Vishay Siliconix provides a compact and efficient solution for power switching in electronic systems. First, the P-channel MOSFET architecture simplifies high-side switching designs in power management circuits.
Additionally, the device offers low on resistance which helps reduce conduction losses and improve efficiency in switching applications. Because efficient power switching is critical in modern electronic systems, MOSFET devices remain widely used in power management designs.
Moreover, the SOIC-8 surface mount package supports compact circuit layouts and automated assembly processes. Engineers frequently use devices like the SI4948 in battery powered electronics, industrial control equipment, and embedded power regulation circuits.
Therefore, the SI4948BEY-E3 remains a dependable MOSFET solution for power switching and load control in modern electronic systems.
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