Westcode-IXYS-Littlefuse N1159NC400, Thyristor(SCR) PUK, 1159Amp, 4200V, 74/26 Features Very low forward voltage drop Very low leakage current International standard package 74/26 Package Press Mounted Double or Single Sided Cooling Applications Power Supplies Rectifier for drives applications Uncontrolled Rectifiers Rectifiers for UPS Battery Chargers Field Supply for DC Motors Water Cooled Rectifiers DC Substation Blocking Diode Large Generators Specification Westcode-IXYS-Littlefuse Part Number N1159NC400 Vrrm 4000V Diode Configuration Thyristor Capsule (PUK) IF(av) @ 60 Deg C 1159 Amp Package Size ø74 x 26mm Itsm 14.5 kA VF(to) 1.1V Tj(max) 125°C rF 0.574mΩ Gate Terminals Faston R th(j-c) (double sided cooled 180°sin) 0.022°C/W R th(c-h) (double sided cooled) 0.044°C/W Weight 510g Clamping Force 19 - 26kN Factory Pack Qty 6 Certification ROHS Westcode-IXYS-Littlefuse Headquarters UK Datasheet Product Datasheet Alternatives DCR1260F42 Contact Us for Possible Replacement Heatsink Heatsink Profiles