Power MOSFET N canale 500 V 8,7 A 0,7 ohm TO-220AB foro passante - IRF840BPBF
On Resistance Rds(on) 0.7ohm. Transistor Polarity N Channel. Transistor Mounting Through Hole. Power Dissipation Pd 156W. During that process you will be issued with an RMA number.