Manufacturer Part Number
FDD8447L
Manufacturer
onsemi
Introduction
The FDD8447L is a N-channel power MOSFET from onsemi, designed for high-performance power switching applications.
Product Features and Performance
40V Drain-to-Source Voltage (Vdss)
5mΩ maximum On-Resistance (Rds(on)) at 14A, 10V
2A Continuous Drain Current (Id) at 25°C
50A Continuous Drain Current (Id) at 100°C
1970pF maximum Input Capacitance (Ciss) at 20V
52nC maximum Gate Charge (Qg) at 10V
-55°C to 150°C Operating Temperature Range
Product Advantages
Optimized for high-efficiency power conversion
Low on-resistance for low conduction losses
High current handling capability
Suitable for a wide range of power applications
Key Technical Parameters
Drain-to-Source Voltage (Vdss): 40V
Gate-to-Source Voltage (Vgs): ±20V
On-Resistance (Rds(on)): 8.5mΩ @ 14A, 10V
Continuous Drain Current (Id): 15.2A @ 25°C, 50A @ 100°C
Input Capacitance (Ciss): 1970pF @ 20V
Gate Charge (Qg): 52nC @ 10V
Quality and Safety Features
RoHS3 compliant
TO-252AA package for efficient heat dissipation
Compatibility
The FDD8447L is compatible with a wide range of power supply, motor control, and other power management applications.
Application Areas
Switch-mode power supplies
Motor drives
Inverters
DC-DC converters
Industrial and automotive power systems
Product Lifecycle
The FDD8447L is an active product, with no plans for discontinuation.
Replacement or upgrade options may be available from onsemi.
Key Reasons to Choose This Product
Excellent efficiency and power handling capabilities
Low on-resistance for minimized conduction losses
High current rating for demanding applications
Wide operating temperature range
Reliable and RoHS-compliant design
Compatibility with a broad range of power electronics systems