STW55NM50N N-channel 500 V, 0.040 Ω, 54 A, MDmes.
STMicroelectronics
STW55NM50N - N-channel MOSFET
STW55NM50N N-channel 500 V, 0.040 Ω, 54 A, MDmesh™ II Power MOSFET TO-247 Features Type VDSS (@Tjmax) RDS(on) max ID STW55NM50N 550 V <0.054 Ω 5.