? 2? ? S25VB10 thru S25VB100 high current glass passivated moldi ng single-phase bridge rectifier reverse voltage 100 to 1000v forward current 25.0 a features z plastic package has underwriters laboratory flammability classification 94v-0 z high current capacity with small package z glass passivated chip junctions z superior thermal conductivity z high ifsm 1. maximum & thermal characteristics ratings at 25 ambient temperature unless otherwise specified. item symbol S25VB10 s25vb20 s25 vb40 s25vb60 s25vb8 0 S25VB100 unit maximum repetitive voltage vrm 100 200 400 600 800 1000 v maximum rms voltage v rms 70 140 280 420 560 700 v maximum dc blocking voltage v dc 100 200 400 600 800 1000 v maximum dc reverse current ta=25 at rated dc blocking voltage ta=125 ir 5 500 a average recified forward current 60hz sine wave,r-load with heatsink tc=87 io 25 a peak forward surge current 8.3 ms single half sine-wave superimposed on rated load ifsm 350 a rating for fusing (t<8.3ms) i 2 t 370 a 2 sec dielectric strength te rminals to case, ac 1 minute current 1ma vdia 2.0 kv maximum instantaneous forward voltage at 12.5a vf 1. 05 v operating junction temperature tj -40~150 storage temperature tstg -40~150 mounting torque tor rating torque : 1.2
suggests 0.6~1.0 n.m
? 3 ? ? a) case temperature tc( ) percent of rated peak reverse voltage
fig.3 forward voltage fig.4 peak surge forward capability forward current (a) peak surge forward current ifsm(a) forward voltage vf number of cycles
? 4 ? ?
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