MAXIMUM RATINGS
Ratings Symbol Peak Repetitive Reverse Voltage VRRM Working Peak Reverse Voltage VRWM PC Blooking Voltage VR Nonrepetitive Peak Reverse Voltage VRSM Average Rectified Forward Current IO VR(equiv) ≤0.2 VR(dc).. TC=850C Ambient Temperature Rated VR(dc). PF(AV)= 0, RθJA=3.50C/W TA Nonrepetitive Peak Surge Current IFSM (surge applied at rated load conditions, halfwave, single phase, 60 Hz) Operating and Storage Junction Temperature Range TJ, Tstg (Reverse voltage applied) Peak Operating Junction Temperature (Forward TJ(pk) Current Applied) THERMAL CHARACTERISTICS Characteristics Symbol Thermal Resistance, Junction to case RθJC ELECTRICAL CHARACTERISTICS
(TC =250C unless otherwise noted) Maximum Instantaneous Forward Voltage (IF=30 Amps) VF ( IF=60Amps) (IF=120 Amps) Maximum Instantaneous Reverse Current @ 250 C @125 0 C I SD51 45 UNIT Volts 54 60 90 800 for one cycle -65 TO +150 150 Volts Amps C Amps 0 0 C C 0 Max 1.0 0.58 0.66 0.86 50 125 0 Unit C/W Volts ma ma