IRF244, IRF245, IRF246, IRF247 是 N-Channel enhancement mode silicon gate power field effect transistors, 特点包括 14A and 13A, 275V and 250V, rDS(ON) = 0.28Ω and 0.34Ω, Single Pulse Avalanche Energy Rated, SOA is Power Dissipation Limited, Nanosecond Switching Speeds, Linear Transfer Characteristics, High Input Impedance, 275V, 250V DC Rated - 120V AC Line System Operation