SF11 thru SF16 CHENG- YI SUPER FAST RECTIFIER ELECTRONIC SUPER FAST RECTIFIER VOLTAGE RANGE-50 to 400 Volts CURRENT-1.0 Amperese FEATURES 1.0(25.4) MIN. High reliability Low leakage Low forward voltage High current capability Super fast switching speed High surge capability Good for switching mode circuit .205(5.2) .166(4.2) .034(0.9) DIA. .028(0.7) .107(2.7) DIA. .080(2.0) 1.0(25.4) MIN. MECHANICAL DATA Case:Molded plastic Epoxy:UL94V-0 rate flame retardant Lead:MIL-STD-202E method 208C quaranted Mounting position:Any Weigh:0.33 grams MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 250C ambient temperature unless otherwise specified. Signle phase, half wave, 60Hz, resistive or inductive load. For capacitive load, derate current by 20%. MAXIMUM RATINGS ( At TA=250C unless otherwise noted) SYMBOL SF11 SF12 SF13 SF14 SF15 SF16 UNITS Maximum Recurrent Peak Reverse Voltage RATINGS VRRM 50 100 150 200 300 400 Volts Maximum RMS Voltage VRMS 35 70 105 140 210 280 Volts Maximum DC Blocking Voltage VDC 50 100 150 200 300 400 Volts Maximum Average Forward Rectified Current .375" (9.5mm) lead length @TA=550C IO 1.0 Amps Peak Forward Surge Current, 8.3 ms single half sine-wave superimposed on rated load (JEDEC method) IFSM 30 Amps Typical Junction Capacitance (Note 2) CJ Operating and Storage Temperature Range 15 TJ TSTG 10 pF 0 -65 to +150 C ELECTRICAL CHARACTERISTICS ( At TA=25 C unless otherwise noted) 0 CHARACTERISTICS SYMBOL Maximum Instantaneous Forward Voltage at 1.0A DC VF Maximum DC Reverse Current at Rated DC Blocking Voltage SF11 0 @TA=25 C @TA=1500C Maximum Reverse Recovery Time (Note1) IR trr Notes : 1.Test Condition: IF=0.5A, I R=1.0A, I RR=0.25A 2.Measured at 1 MHz and applied reverse voltage of 4.0 volts SF13 SF12 SF14 0.95 SF15 SF16 1.25 UNITS Volts 5.0 uAmps 50 uAmps 35 nSec SF11 thru SF16 CHENG- YI SUPER FAST RECTIFIER ELECTRONIC RATING AND CHARACTERISTICS CURVES SF11 THRU SF16 Fig. 1 - TEST CIRCUIT DIAGRAM AND REVERSE RECOVERY TIME CHARACTERISTIC 10 NONINDUCTIVE +0.5A trr AVERAGE FORWARD CURRENT, (A) 50 NONINDUCTIVE Fig. 2 - TYPICAL FORWARD CURRENT DERATING CURVE (-) (+) D.U.T. PULSE GENERATOR (NOTE 2) 25 Vdc (approx.) 1 NONINDUCTIVE (-) OSCILLOSCOPE (NOTE 1) 0 -0.25 (+) -1.0A 6 4 3 2 1 1cm NOTES : 1. Rise Time=7ns max., Input Impedance= 1 megohm, 22pF. 2. Rise Time=10ns max., Source Impedance= 50 ohms. AMBIENT TEMPERATURE, 0C Fig. 4 - TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS 100 10.0 0 TJ=25C 0.1 .01 20 40 60 80 100 16 .1 SF 15~ SF 1.0 F1 4 0 TJ=100C TJ = 250C 1.0 1~S 10 SF 1 0 TJ=150C INSTANTANEOUS FORWARD CURRENT, AMPERES INSTANTANEOUS REVERSE CURRENT, ( A) 0 25 50 75 100 125 150 175 SET TIME BASE FOR 10 /20 ns/cm Fig. 3 - TYPICAL REVERSE CHARACTERISTICS SINGLE PHASE HALF WAVE 60Hz RESISTIVE OR INOUCTIVE LOAD 5 .01 Pulse Width-300 s 1% DUTY CYCLE .001 120 .2 PERCENT OF RATED PEAK REVERSE VOLTAGE, (%) .6 .4 1.0 .8 1.2 1.4 INSTANTANEOUS FORWARD VOLTAGE, VOLTS Fig. 5 - MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT Fig. 6 - TYPICAL JUNCTION CAPACITANCE 200 30 8.3ms Single Half Sine Wave JEDEC Method 25 20 15 10 5 1 2 5 10 20 50 NUMBER OF CYCLES AT 60 Hz 100 JUNCTION CAPACITANCE, pF PEAK FORWARD SURGE CURRENT, (A) 40 100 60 40 20 SF11 10 0 TJ = 25 C 6 4 ~SF SF15~ 14 SF16 2 1 .1 .2 .4 1.0 2 4 10 20 REVERSE VOLTAGE, (V) 40 100