R30A THRU 30M FAST SILICON RECTIFIERS Features • Low forward voltage • High current capability • Low leakage current • High surge capability • Low cost Absolute Maximum Ratings and Characteristics Ratings at 25oC ambient temperature unless otherwise specified. Single phase, half wave, 60 Hz, resistive or inductive load. For capacitive load, derate current by 20%. R30A R30B R30D R30G R30J R30K R30M Units Maximum Recurrent Peak Reverse Voltage* 50 100 200 400 600 800 1000 V Maximum RMS Voltage* 35 70 140 280 420 560 700 V Maximum DC Blocking Voltage* 50 100 200 400 600 800 1000 V Maximum Average Forward Rectified Current O 0.375”, 9.5 mm Lead Length at TA = 60 C 3 A Peak Forward Surge Current 8.3ms single half sine-wave 150 A Maximum Forward Voltage at 3A Peak 1.3 V Maximum DC Reverse Current, at Rated DC Blocking Voltage 5 uA Maximum Full Load Reverse Current , Full Cycle Average, 0.375” , (9.5 mm) Lead Length O at TA = 55 C 50 uA Typical Junction Capacitance (Note 1) 65 pF Maximum Reverse Recovery Time (Note 2) 150 150 150 Operating and Storage Temperature Range 150 250 500 500 -65 to +175 Notes: 1. Measured at 1 MHz and applied reverse voltage of 4 VDC. 2. Reverse Recovery Test Conditions: IF = 0.5A, IR = 1A, Irr = 0.25A SEMTECH ELECTRONICS LTD. ® ns O (Subsidiary of Semtech International Holdings Limited, acompany listed on the Hong Kong Stock Exchange, Stock Code: 724) Dated : 11/11/2002 C R30A THRU 30M FIG.1-REVERSE RECOVERY TIME CHARACTERISTIC AND TEST CIRCUIT DIAGRAM trr 10 NONINDUCTIVE 50 NONINDUCTIVE +0.5A D.U.T (-) 0 PULSE GENERATOR (NOTE 2) (+) 25 Vdc (approx.) (-) -0.25 (+) 10 NONINDUCTIVE OSCILLOSCOPE (NOTE 1) -1.0A 1cm SET TIME BASE. FOR 50/100ns/cm NOTES:1. Rise Time=7ns max. Input impedance=1 megohm, 22pF. 2.Rise Time=10ns max. Source impedance=50 ohms. FORWARD SURGE CURRENT, AMPERES (HALF-SINE WAVE) INSTANTANEOUS FORWARD CURRENT, AMPERES FIG.2-TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS 10 1.0 TJ=25 oC 0.1 FIG.3- PEAK FORWARD SURGE CURRENT 250 200 TJ =25 oC 150 100 0.01 0.4 0.6 0.8 1.0 1.2 1.4 1.6 INSTANTANEOUS FORWARD VOLTAGE, VOLTS 50 0 1 10 100 NUMBER OF CYCLES AT 60 Hz SEMTECH ELECTRONICS LTD. ® (Subsidiary of Semtech International Holdings Limited, acompany listed on the Hong Kong Stock Exchange, Stock Code: 724) Dated : 11/11/2002 R30A THRU 30M FIG.5-TYPICAL JUNCTION CAPACITANCE FIG.4-FORWARD CURRENT DERATING CURVE 100 SINGLE PHASE HALF WAVE 60 Hz RESISTIVE OR INDUCTIVE LOAD .375" LEAD LENGTH 2.5 2.0 TJ =25 oC CAPACITANCE, pF AVERAGE FORWARD RECTIFIED CURRENT,AMPERES 3.0 1.5 1.0 0.5 10 1 0 25 50 75 100 125 150 175 AMBIENT TEMPERATURE, oC 1 10 100 REVERSE VOLTAGE,VOLTS SEMTECH ELECTRONICS LTD. ® (Subsidiary of Semtech International Holdings Limited, acompany listed on the Hong Kong Stock Exchange, Stock Code: 724) Dated : 11/11/2002