Manufacturer Part Number
IRF840STRLPBF
Manufacturer
Vishay / Siliconix
Introduction
High-performance N-channel power MOSFET with low on-resistance and fast switching for a wide range of power conversion and control applications.
Product Features and Performance
Optimized for high-frequency, high-efficiency switching
Low on-resistance for low conduction losses
Fast switching for high-frequency operation
High blocking voltage capability up to 500 V
Wide operating temperature range from -55°C to 150°C
Excellent avalanche energy rating and ruggedness
Product Advantages
Improved energy efficiency in power conversion circuits
Reduced heat generation and improved thermal management
Enables higher switching frequencies and power density
Reliable operation in harsh environments
Supports a wide range of power applications
Key Technical Parameters
Drain to Source Voltage (Vdss): 500 V
Gate to Source Voltage (Vgs): ±20 V
On-resistance (Rds(on)): 850 mΩ @ 4.8 A, 10 V
Continuous Drain Current (Id): 8 A @ 25°C
Input Capacitance (Ciss): 1300 pF @ 25 V
Power Dissipation (Max): 3.1 W (Ta), 125 W (Tc)
Quality and Safety Features
RoHS3 compliant
Robust DPAK (TO-263) package for high power handling
Excellent avalanche energy rating and ruggedness
Compatibility
Suitable for a wide range of power conversion and control applications
Can be used as a replacement for similar MOSFET devices
Application Areas
Power supplies
Motor drives
Inverters
Switched-mode power supplies
Lighting ballasts
Industrial and consumer electronics
Product Lifecycle
This product is an active and widely used MOSFET device
Replacement and upgrade options are available from Vishay and other manufacturers
Key Reasons to Choose
Excellent energy efficiency and thermal management
High switching performance for high-frequency operation
Reliable and rugged design for harsh environments
Wide range of power applications supported
Long-term availability and upgrade options