International Rectifier IRF6668 N-channel MOSFET Transistor, 55 A, 80 V, 7-pin DirectFET MZ

Power Field-Effect Transistor, 30A I(D), 20V, 0.0022ohm, 1-Element, N-Channel, Silicon, Metal-oxide Semiconductor FET, MX, ISOMETRIC-2

International Rectifier IRF6662 N-channel MOSFET Transistor, 8.3 A, 100 V, 7-pin DirectFET MZ
International Rectifier IRF6631 N-channel MOSFET Transistor, 13 A, 30 V, 6-pin DirectFET SQ