MSD254N18MK, Rectifier Diode 251Amp, 1800V, M12 Cathode stud Mount Rectifier Diode, PRESSURE CONTACT TECHNOLOGY Features Full blocking capability over wide temperature range Hermetic metal case with glass insulator Threaded stud Can Replace Infineon D251K18B Applications Power Supplies Uncontrolled Rectifiers Oil Cooled Circuits Battery Chargers Specification MS Power Part Number MSD254N18MK Vrrm 1800V Diode Configuration Cathode Stud IF(av) @ 130 Deg C 250 Amp IF(av) @ 129 Deg C 255 Amp Itsm 6.3kA VF(to) 0.80V Tj(max) 180°C rF 0.50mΩ Termination Style (Tail) 8.4mm Round Lug Termination Style (Stud) M12 x 1.75 Stud Length 18mm Tail Length to Stud 210mm R th(j-c) 0.151 °C/W R th(c-h) 0.04 °C/W Weight 175g Mounting Torque 20 Nm Factory Pack Qty 6 Country Of Origin China MS Power Headquarters Germany Datasheet Product Datasheet