Manufacturer Part Number
SI4124DY-T1-E3
Manufacturer
Vishay / Siliconix
Introduction
This product is a discrete semiconductor device, specifically a single N-Channel TrenchFET MOSFET.
Product Features and Performance
40V Drain to Source Voltage (Vdss)
Maximum Gate-Source Voltage (Vgs) of ±20V
On-Resistance (Rds(on)) as low as 7.5 milliohms @ 14A, 10V
Continuous Drain Current (Id) up to 20.5A at 25°C
Input Capacitance (Ciss) of 3540 pF @ 20V
Power Dissipation up to 2.5W at Ta or 5.7W at Tc
Operating Temperature Range of -55°C to +150°C
Product Advantages
Low on-resistance for high efficiency
High current handling capability
Compact 8-SOIC surface mount package
Key Technical Parameters
MOSFET Technology: TrenchFET N-Channel
Threshold Voltage (Vgs(th)) up to 3V @ 250uA
Drive Voltage Range: 4.5V to 10V
Gate Charge (Qg) up to 77 nC @ 10V
Quality and Safety Features
RoHS3 Compliant
Tape and Reel packaging
Compatibility
This MOSFET can be used in a variety of power management and control applications.
Application Areas
Power supplies
Motor drives
Switching regulators
Amplifiers
Battery management
Product Lifecycle
This product is an active and ongoing part of Vishay's portfolio. Replacement or upgrade options may be available as technology evolves.
Key Reasons to Choose This Product
Excellent performance-to-size ratio with low on-resistance and high current rating
Compact surface mount package for space-constrained designs
Reliable operation across wide temperature range
RoHS3 compliance for use in modern electronics