Manufacturer Part Number
FDMS8558SDC
Manufacturer
Fairchild (onsemi)
Introduction
High-performance N-channel MOSFET transistor with low on-resistance and high current capability.
Product Features and Performance
Low on-resistance of 1.5 milliohms
High continuous drain current of 38A (at 25°C) and 90A (at case temperature)
Wide operating temperature range of -55°C to 150°C
Low input capacitance of 5118 pF
Fast switching and low gate charge of 81 nC
Product Advantages
Excellent power efficiency due to low on-resistance
Robust design with high current and temperature handling
Suitable for high-frequency and high-power applications
Key Technical Parameters
Drain-to-source voltage (Vdss): 25V
Gate-to-source voltage (Vgs): ±12V
Power dissipation: 3.3W (at ambient temperature), 89W (at case temperature)
Quality and Safety Features
RoHS3 compliant
Suitable for surface mount assembly
Compatibility
Designed for use in a variety of power management and control applications
Application Areas
Switch-mode power supplies
Motor drives
Industrial automation and control systems
Automotive electronics
Product Lifecycle
Current product offering, no indication of discontinuation
Replacement or upgrade options available from the manufacturer
Several Key Reasons to Choose This Product
Excellent power efficiency and thermal performance
Robust design for high-current and high-temperature applications
Suitable for high-frequency switching and power management tasks
Trusted Fairchild (onsemi) brand quality and reliability
FDMS8558S MOSFairchild (onsemi)