Manufacturer Part Number
FDMS0312S
Manufacturer
onsemi
Introduction
The FDMS0312S is a high-performance, low-voltage N-channel MOSFET transistor from onsemi. It is part of the PowerTrench and SyncFET series, suitable for a wide range of power management and switching applications.
Product Features and Performance
Low on-resistance (RDS(on) of 4.9 mΩ @ 18 A, 10 V)
High current capability (continuous drain current of 19 A at 25°C ambient, 42 A at 25°C case temperature)
Low input capacitance (Ciss of 2820 pF @ 15 V)
Wide operating temperature range (-55°C to 150°C)
Fast switching characteristics
Robust and reliable design
Product Advantages
Excellent power efficiency and thermal performance
Compact 8-PQFN (5x6) package
RoHS3 compliant
Key Technical Parameters
Drain to Source Voltage (VDS): 30 V
Gate to Source Voltage (VGS): ±20 V
Power Dissipation (PD): 2.5 W (at 25°C ambient), 46 W (at 25°C case temperature)
Gate Charge (Qg): 46 nC @ 10 V
Quality and Safety Features
MOSFET (Metal Oxide Semiconductor Field-Effect Transistor) technology
RoHS3 compliant
Compatibility
The FDMS0312S is compatible with a wide range of power management and switching applications, including but not limited to:
DC-DC converters
Power supplies
Motor drives
Automotive electronics
Industrial and consumer electronics
Application Areas
Power management
Switch-mode power supplies
Motor control
Automotive electronics
Industrial and consumer electronics
Product Lifecycle
The FDMS0312S is an active product, and onsemi continues to support and manufacture this device. There are no plans for discontinuation, and replacement or upgrade options may be available if needed.
Key Reasons to Choose This Product
Excellent power efficiency and thermal performance
High current capability and fast switching for improved system performance
Compact and RoHS3 compliant package for easy integration
Reliable and robust design for a wide range of applications
Ongoing support and availability from the manufacturer, onsemi