The FQPF13N50NZ is an N-Channel MOSFET from Fairchild Semiconductor (now ON Semiconductor), designed for high-voltage, high-speed switching applications. It is part of the QFET® series, known for its optimized gate charge and low on-resistance. This MOSFET is suitable for applications requiring efficient power conversion and switching.

Applications:

• Switch Mode Power Supplies (SMPS)
• Power Factor Correction (PFC)
• Uninterruptible Power Supplies (UPS)
• DC-DC Converters
• Lighting ballasts

Features:

• N-Channel MOSFET
• 500V Drain-Source Voltage (VDS)
• 13A Continuous Drain Current (ID)
• Low Gate Charge (Qg)
• Low Drain-Source On-Resistance (RDS(on))
• Fast switching speed
• Avalanche energy rated

Benefits:

• High efficiency due to low RDS(on) and Qg, minimizing power losses
• Improved thermal performance, enabling cooler operation
• Enhanced system reliability with its avalanche energy rating
• Reduced EMI due to controlled switching behavior
• Simplified circuit design

Additional Details:

The FQPF13N50NZ is typically packaged in a TO-220F package, providing good thermal isolation. The MOSFET's characteristics make it well-suited for applications demanding both efficiency and reliability. The low RDS(on) ensures minimal conduction losses, while the fast switching speed reduces switching losses. The avalanche rating contributes to its robustness in inductive load environments.