lf wave, 60 HZ, resistive or inductive load. For capacitive load, derate current by 20%. .020 (0.5) .126 (3.2) TO-220 Dimensions in inches and (millimeters) MAXIMUM RATINGES ( At TA = 25oC unless otherwise noted ) RATINGS SYMBOL S16C30PT S16C35PT S16C40PT S16C45PT S16C50PT S16C60PT UNITS Maximum Recurrent Peak Reverse Voltage VRRM 30 35 40 45 50 60 Volts Maximum RMS Voltage VRMS 21 24 28 31 35 42 Volts Maximum DC Blocking Voltage VDC 30 35 40 45 50 60 Maximum Average Forward Rectified Current Peak Forward Surge Current 8.3 ms single half sine-wave superimposed on rated load (JEDEC method) 16.0 Amps IFSM 150 Amps R Typical thermal resistance per leg ( NOTE 1 ) Operating and Storage Temperature Range Volts IO o 2.5 JC TJ, TSTG C/W o -60 to +125 C ELECTRICAL CHARACTERISTICS ( At TA = 25oC unless otherwise noted ) CHARACTERISTICS SYMBOL Maximum Instantaneous Forward Voltage at 8.0 A DC Maximum instantaneous reverse current at S16C30PT S16C35PT S16C40PT S16C45PT S16C50PT S16C60PT VF TC =