UF3AB LUGUANG | Alldatasheet
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0.1 0.2 0.4 1 2 4 10 40 100 20 TJ=25 UF3AB-UF3GB UF3JB-UF3MB AMPERES AMPERES AMPERES JUNCTION CAPACITANCE,pF NOTES:1.RISE TIME = 7ns MAX.INPUT IMPEDANCE = 1M .22pF. JJJJJ2.RISE TIME =10ns MAX.SOURCE IMPEDANCE=50 INSTANTANEOUS FORWARD VOLTAGE, VOLTS INSTANTANEOUS FORWARD CURRENT FIG.1 -- TEST CIRCUIT DIAGRAM AND REVERSE RECOVERY TIME CHARACTERISTIC AVERAGE FORWARD CURRENT SET TIME BASE FOR 20/30 ns/cm FIG.2 -- TYPICAL FORWARD CHARACTERISTIC FIG.3 -- FORWARD DERATING CURVE z FIG.4 -- TYPICAL JUNCTION CAPACITANCE FIG.5 -- PEAK FORWARD SURGE CURRENT LEAD TEMPERATURE, PEAK FORWARD SURGE CURRENT NUMBER OF CYCLES AT 60Hz REVERSE VOLTAGE,VOLTS PULSE GENERATOR (NOTE2) D.U.T. NONIN- DUCTIVE N 1. N1 . OSCILLOSCOPE (NOTE 1) (+) 25VDC (approx) (-) -1.0A -0.25A +0.5A trr 1cm 0.01 0.1 1.0 100 50\\100\\200V 600\\800\\1000V TJ=25 Pulse Width=300µS 400V 1 10 100 5 8.3ms Single Half Sine-Wave 100 0 25 50 75 100 125 150 Single Phase Half Wave 60HZ Resistive or Inductive Load 175 UF3AB-UF3MB Surface Mount Rectifiers Ratings AND Charactieristic Curves http://www.luguang.cn mail:lge@luguang.cn