IPB50R140CP CoolMOSTM Power Transistor is a high-performance power transistor with lowest RON x Qg, ultra low gate charge, extreme dv/dt rating, high peak current capability, lead-free lead plating and RoHS compliance. It is designed for: Hard & soft switching SMPS topologies, CCM PFC for ATX Notebook adapter, PDP and LCD TV, PWM for ATX, Notebook adapter, PDP and LCD TV.