Manufacturer Part Number
FDD050N03B
Manufacturer
onsemi
Introduction
The FDD050N03B is a N-channel power MOSFET that is part of onsemi's PowerTrench series. It is designed for high-performance power switching applications.
Product Features and Performance
High current capability up to 50A continuous drain current at 25°C
Low on-resistance of 5mΩ at 25A, 10V gate-source voltage
Wide operating temperature range of -55°C to 175°C
Fast switching speed with low gate charge of 43nC at 10V gate-source voltage
Rugged design with high drain-source voltage of 30V
Surface mount TO-252AA package for efficient heat dissipation
Product Advantages
Excellent efficiency and thermal performance for power conversion applications
Reliable and robust design for demanding environments
Compact surface mount package for space-constrained designs
Key Technical Parameters
Drain-Source Voltage (VDS): 30V
Gate-Source Voltage (VGS): ±16V
On-Resistance (RDS(on)): 5mΩ @ 25A, 10V
Drain Current (ID): 50A @ 25°C
Input Capacitance (Ciss): 2875pF @ 15V
Power Dissipation (PD): 65W @ Tc
Quality and Safety Features
RoHS3 compliant
Suitable for high-reliability applications
Compatibility
Designed for use in a wide range of power conversion and control applications
Application Areas
Switch-mode power supplies
Motor drives
Inverters
Industrial and consumer electronics
Product Lifecycle
This product is currently in production and is not nearing discontinuation.
Replacement or upgrade options may be available from onsemi's PowerTrench series.
Key Reasons to Choose This Product
High current capability and low on-resistance for efficient power conversion
Reliable and robust design for demanding applications
Compact surface mount package for space-constrained designs
Wide operating temperature range for versatile use
Fast switching speed and low gate charge for high-frequency operation
RoHS3 compliance for environmental responsibility