The FQT4N20LTF is a N-channel enhancement-mode Power MOSFET produced using Fairchild Semiconductor"s proprietary planar stripe and DMOS technology. This advanced MOSFET technology has been especially tailored to reduce ON-state resistance, provide superior switching performance and high avalanche energy strength. It is suitable for switched mode power supplies, active power factor correction (PFC) and electronic lamp ballasts.
Low level gate drive requirements allowing direct operation from logic drives