The IRFU230A is an N-channel enhancement mode power MOSFET from Fairchild Semiconductor (now ON Semiconductor). This device is designed for high-voltage, high-speed switching applications. It is commonly used in power supplies, motor controls, and various other electronic circuits requiring efficient and reliable switching performance.

Applications

• Power supplies (SMPS, UPS)
• Motor control circuits
• DC-DC converters
• High-frequency inverters
• Solid-state relays

Features

• N-Channel Enhancement Mode
• High voltage capability (200V Drain-Source Voltage)
• Low on-resistance (RDS(on)) for efficient power conversion
• Fast switching speed
• Avalanche energy rated
• Maximum Drain Current (ID) of 9.4A
• Gate Threshold Voltage of 2V to 4V

Benefits

• Improved efficiency in power conversion due to low RDS(on)
• Reduced power loss and heat generation
• High reliability and ruggedness
• Simplified drive circuitry due to enhancement mode operation
• Suitable for high-frequency switching applications
• Stable operation at high temperatures

Additional Details

The IRFU230A is characterized by its low gate charge, which contributes to faster switching speeds and reduced switching losses. Its high avalanche energy rating ensures that it can withstand transient voltage spikes, enhancing its reliability. The device is typically supplied in a TO-251 (IPAK) package, making it suitable for through-hole mounting. Its operating and storage temperature range is -55°C to +175°C. This MOSFET is designed to provide a robust and efficient solution for various power switching applications.