CURRENT 1.0 Ampere VOLTAGE 50 to 600 Volts SF11 THRU SF17 Features · Low forward voltage drop · High current capability · High reliability · High surge current capability · Super fast recovery time · Good for use in switching mode circuits · Plastic package has Underwrites Laboratory Flammability Classification 94V-0 DO-41 0.107(2.7) 0.080(2.0) DIA. 1.0(25.4) MIN. 0.205(5.2) 0.166(4.2) Mechanical Data · Case : JEDEC DO-41 molded plastic body · Terminals : Plated axial lead solderable per MIL-STD-750, method 2026 · Polarity : Color band denotes cathode end · Mounting Position : Any · Weight : 0.012 ounce, 0.34 gram 1.0(25.4) MIN. 0.034(0.9) 0.028(0.7) DIA. Dimensions in inches and (millimeters) Maximum Ratings And Electrical Characteristics (Ratings at 25℃ ambient temperature unless otherwise specified, Single phase, half wave 60Hz, resistive or inductive load. For capacitive load, derate by 20%) Symbols SF11 SF12 SF13 SF14 SF15 SF16 SF17 Units Maximum recurrent peak reverse voltage VRRM 50 100 150 200 300 400 600 Volts Maximum RMS voltage VRMS 35 70 105 140 210 280 420 Volts Maximum DC blocking voltage VDC 50 100 150 200 300 400 600 Volts Maximum average forward rectified current 0.375"(9.5mm) lead length at TA=55℃ I(AV) 1.0 Amp Peak forward surge current 8.3ms single half sine-wave superimposed on rated load (JEDEC method) IFSM 30.0 Amps Maximum instantaneous forward voltage at 1.0A VF Maximum DC reverse current at rated DC blocking voltage IR TA=25℃ 5.0 TA=100℃ Trr Typical junction capacitance (Note 2) CJ TJ TSTG Notes: (1) Test conditions: IF=0.5A, IR=1.0A, Irr=0.25A. (2) Measured at 1MHz and applied reverse voltage of 4.0 Volts. 25 -55 to +125 -55 to +150 Volts ns 35 50 1.70 μA 100 Maximum reverse recovery time (Note 1) Operating junction and storage temperature range 1.25 0.95 pF ℃ RATINGS AND CHARACTERISTIC CURVES SF11 THRU SF17 FIG . 1 - REVERSE RECOVERY TIME CHARACTERISTIC AND TEST CIRCUIT DIAGRAM 100 NONINDUCTIVE trr NONINDUCTIVE +0.5A (+ ) DUT 50Vdc (approx) (-) PULSE GENERATOR (NOTE 2 ) NONINDUCTIVE 0 -0.5A OSCILLOSCOPE (NOTE 2 ) NOTES: 1 . RISE TIME = 7ns max. INPUT IMPEDANCE= 1 MEGOHM 22p 2 . RISE TIME = 10ns max. SOURSE IMPEDANCE = 50ohmsf -1.0A 1cm FIG . 3 - TYPICAL REVERSE CHARACTERISTICS 10 Tj=25O C 1 20 40 60 80 100 1.0 0.5 0 25 50 75 100 125 150 175 AMBIENT TEMPERATURE . ( C) O F1 -S 11 SF 1.0 15 SF SF 16 17 0.1 .01 .4 120 4 10.0 SF Tj=100O C 100 Tj=25oC Pulse Width=300 s 1% Duty Cycle .6 .8 PERCENT OF RATED PEAK REVERSE VOLTAGE . (% ) 1.0 1.2 1.4 1.6 1.8 FORWARD VOLTAGE . ( V ) FIG . 5- MAXIMUM NON - REPETITIVE FORWARD SURGE CURRENT FIG . 6 - TYPICAL REVERSE CHARACTERISTICS 175 30 JUNCTION CARACITANCE.(pF) PEAK FORWARD SURGE CURRENT . (A) SINGLE PHASE HALF WAVE 60Hz RESISTIVE OR INDUCTIVE LOAD 0.375"(9.5mm) LEAD LENGTH 100.0 INSTANTANEOUS FORWARD CURRENT. (A) INSTANTANEOUS REVERSE CURRENT .( A) SET TIME BASE FOR 5/ 10ns / cm 1.5 FIG . 4 - TYPICAL REVERSE CHARACTERISTICS 1000 .1 0 FIG . 2 -MAXIMUM AVERAGE FORWARD CURRENT DERATING AVERAGE FORWARD CURRENT . (A ) 50 8.3ms Single Half Sine Wave JEDEC Method 25 20 10 5 1 2 5 10 20 NUMBER OF CYCLES AT 60Hz 50 1 00 150 125 100 SF1 75 50 1-S F14 SF1 25 .1 .5 1 5-SF 17 2 5 10 20 50 100 200 500 1000 REVERSE VOLTAGE . ( V )