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| 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 CURRENT 1.0 Ampere VOLTAGE 50 to 600 Volts 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 25E ambient temperature unless otherwise specified, Single phase, half wave 60Hz, resistive or inductive load. For capacitive load, derate by 20%) Symbols Maximum recurrent peak reverse voltage Maximum RMS voltage Maximum DC blocking voltage Maximum average forward rectified current 0.375"(9.5mm) lead length at TA=55E Peak forward surge current 8.3ms single half sine-wave superimposed on rated load (JEDEC method) Maximum instantaneous forward voltage at 1.0A Maximum DC reverse current at rated DC blocking voltage TA=25E TA=100E Trr CJ TJ TSTG VRRM VRMS VDC I(AV) IFSM VF IR SF11 50 35 50 SF12 100 70 100 SF13 150 105 150 SF14 200 140 200 1.0 30.0 SF15 300 210 300 SF16 400 280 400 SF17 600 420 600 Units Volts Volts Volts Amp Amps 0.95 5.0 100 35 50 -55 to +125 -55 to +150 1.25 1.70 Volts i A ns 25 pF E Maximum reverse recovery time (Note 1) Typical junction capacitance (Note 2) Operating junction and storage temperature range 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. RATINGS AND CHARACTERISTIC CURVES SF11 THRU SF17 NONINDUCTIVE AVERAGE FORWARD CURRENT . (A ) 50 FIG . 1 - REVERSE RECOVERY TIME CHARACTERISTIC AND TEST CIRCUIT DIAGRAM 100 NONINDUCTIVE +0.5A trr FIG . 2 -MAXIMUM AVERAGE FORWARD CURRENT DERATING 1.5 1.0 SINGLE PHASE HALF WAVE 60Hz RESISTIVE OR INDUCTIVE LOAD 0.375"(9.5mm) LEAD LENGTH (+ ) DUT 50Vdc (approx) (-) NONINDUCTIVE OSCILLOSCOPE (NOTE 2 ) PULSE GENERATOR (NOTE 2 ) 0 -0.5A 0.5 NOTES: 1 . RISE TIME = 7ns max. INPUT IMPEDANCE= 1 MEGOHM 22p 2 . RISE TIME = 10ns max. SOURSE IMPEDANCE = 50ohmsf FIG . 3 - TYPICAL REVERSE CHARACTERISTICS 1000 INSTANTANEOUS REVERSE CURRENT .( A) -1.0A 1cm SET TIME BASE FOR 5/ 10ns / cm 0 AMBIENT TEMPERATURE . ( C) O 25 50 75 100 125 150 175 FIG . 4 - TYPICAL REVERSE CHARACTERISTICS 100.0 INSTANTANEOUS FORWARD CURRENT. (A) 100 Tj=100O C F1 4 10.0 11 SF 10 1.0 SF 15 SF 16 -S SF 17 Tj=25O C 1 0.1 Tj=25oC Pulse Width=300 s 1% Duty Cycle .6 .8 1.0 1.2 1.4 1.6 1.8 .1 0 20 40 60 80 100 120 .01 .4 PERCENT OF RATED PEAK REVERSE VOLTAGE . (% ) FIG . 5- MAXIMUM NON - REPETITIVE FORWARD SURGE CURRENT PEAK FORWARD SURGE CURRENT . (A) 175 FORWARD VOLTAGE . ( V ) FIG . 6 - TYPICAL REVERSE CHARACTERISTICS JUNCTION CARACITANCE.(pF) 30 25 20 8.3ms Single Half Sine Wave JEDEC Method 150 125 100 75 50 25 SF1 1-S F14 10 5 SF1 5-SF 2 17 5 10 20 50 100 200 500 1000 1 2 5 10 20 50 1 00 .1 .5 1 NUMBER OF CYCLES AT 60Hz REVERSE VOLTAGE . ( V ) |
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