FAIRCHILD FQPF6N45 Manual

This product is a 450V N-Channel MOSFET with features including low on-state resistance (RDS(on) = 1.1Ω @ VGS = 10 V), low gate charge (typical 16 nC) and low Crss (typical 11 pF). It is suitable for high efficiency switch mode power supply and electronic lamp ballast based on half bridge.