Manufacturer Part Number
FDMS8558S
Manufacturer
Fairchild (onsemi)
Introduction
High-performance N-channel power MOSFET in a compact 8-PQFN (5x6) package.
Product Features and Performance
Very low on-resistance for high efficiency
High power handling capability
Suitable for high-frequency switching applications
Optimized for synchronous rectification and DC-DC conversion
Product Advantages
Excellent thermal performance
Compact and space-saving package
Improved power density
Key Technical Parameters
Drain to Source Voltage (Vdss): 25V
Vgs (Max): ±12V
Rds On (Max) @ Id, Vgs: 1.5mOhm @ 33A, 10V
Current Continuous Drain (Id) @ 25°C: 33A (Ta), 90A (Tc)
Input Capacitance (Ciss) (Max) @ Vds: 5118 pF @ 13 V
Power Dissipation (Max): 2.5W (Ta), 78W (Tc)
Quality and Safety Features
RoHS3 compliant
Suitable for high-reliability applications
Compatibility
Compatible with a wide range of DC-DC converter and synchronous rectification applications
Application Areas
High-frequency switching power supplies
DC-DC converters
Synchronous rectification
Motor drives
Industrial and consumer electronics
Product Lifecycle
Currently in active production
Replacement or upgrade options may be available in the future
Key Reasons to Choose This Product
Excellent thermal performance and power handling capability
Very low on-resistance for high efficiency
Compact and space-saving package
Suitable for high-frequency switching and synchronous rectification applications
Reliable and RoHS3 compliant
