Manufacturer Part Number
STF4N90K5
Manufacturer
STMicroelectronics
Introduction
High-voltage, low on-resistance N-channel power MOSFET for switch-mode power supply and motor drive applications.
Product Features and Performance
High voltage (900V) operation
Low on-resistance (2.1 Ohm)
High current capability (4A continuous)
Low gate charge (5.3 nC)
Wide operating temperature range (-55°C to 150°C)
Product Advantages
Efficient power conversion
Reliable performance
Compact design
Versatile applications
Key Technical Parameters
Drain-to-Source Voltage (Vdss): 900V
Maximum Gate-to-Source Voltage (Vgs): ±30V
On-Resistance (Rds(on)): 2.1 Ohm
Continuous Drain Current (Id): 4A
Input Capacitance (Ciss): 173 pF
Power Dissipation (Tc): 20W
Quality and Safety Features
RoHS3 compliant
Designed to meet high-reliability standards
Compatibility
Compatible with a wide range of switch-mode power supply and motor drive applications
Application Areas
Switch-mode power supplies
Motor drives
Industrial automation
Household appliances
Automotive electronics
Product Lifecycle
Current product, not nearing discontinuation
Replacement and upgrade options available
Key Reasons to Choose This Product
High voltage and low on-resistance for efficient power conversion
High current capability for demanding applications
Low gate charge for fast switching and reduced switching losses
Wide operating temperature range for reliability in diverse environments
RoHS3 compliance for environmental sustainability
Proven design and manufacturing quality from STMicroelectronics