International Rectifier IRF634, MOSFET IRF 634 N channel TO 220 8.1A 250V
Power Field-Effect Transistor, 14A I(D), 250V, 0.28ohm, 1-Element, N-Channel, Silicon, Metal-oxide Semiconductor FET, TO-220AB

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
Power Field-Effect Transistor, 18A I(D), 200V, 0.15ohm, 1-Element, N-Channel, Silicon, Metal-oxide Semiconductor FET, TO-220AB, TO-220AB, 3 PIN