DD00515 LUGUANG | Alldatasheet
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FIG.5 -- TEST CIRCUIT DIAGRAM AND REVERSE RECOVERY TIME CHARACTERISTIC SET TIME BASE FOR 85 ns/cmNOTES:1.RISE TIME = 7ns MAX.INPUT IMPEDANCE = 1M .22pF. JJJJJ2.RISE TIME =10ns MAX.SOURCE IMPEDANCE=50 t rr -1.0A -0.25A +0.5A 1cm PULSE GENERATOR (NOTE2) D.U.T. NONIN- DUCTIVE N 1. N1 . OSCILLOSCOPE (NOTE 1) (+) 25VDC (approx) (-) 1.0 2.0 3.0 4.0 0 25 50 75 100 125 150 175 Single Phase Half Wave 50HZ Resistive or Inductive Load 5.0 0.2 0.6 0.4 100 200 TJ=25 Pulse Width=300us 0.1 100 04 0 6 0 1.0 20 100 120 14080 Tj=25 1000 Tj=100 Tj=125 AMPERES MICROAMPERSES AMPERES AMPERES z FIG.3-- PEAK FORWARD SURGE CURRENT FIG.4 -- TYPICAL REVERSE CHARACTERISTICS PEAK FORWARD SURGE CURRENT NUMBER OF CYCLES AT 50Hz PERCENT OF RATED PEAK REVERSE VOLTAGE, (%) INSTANTANEOUS REVERSE CURRENT, AVERAGE FORWARD CURRENT INSTANTANEOUS FORWARD CURRENT FIG.1 -- TYPICAL FORWARD CHARACTERISTIC INSTANTANEOUS FORWARD VOLTAGE, VOLTS FIG.2-- FORWARD DERATING CURVE CASE TEMPERATURE, 41 02 0 10040 TJ=125 10ms Single Half Sine-Wave DD00515 Fast Recovery Rectifier Ratings AND Charactieristic Curves http://www.luguang.cn mail:lge@luguang.cn