BL GALAXY ELECTRICAL SF11G --- SF18G VOLTAGE RANGE: 50 --- 600 V CURRENT: 1.0 A GLASS PASSIVATED RECTIFIERS FEATURES The plastic package carries underwrites laboratory flammability classification 94V-O DO - 41 High current capability Low reverse leakage Glass passivated junction Low forward voltage drop High temperature soldering guaranteed: vvvvv350 /10 seconds, 0.375"(9.5mm) lead length, wwc5lbs, (2.3kg) tension MECHANICAL DATA Case:JEDEC DO-41,molded plastic Terminals: Axial lead ,solderable per MIL- STD-202,Method 208 Polarity: Color band denotes cathode Weight: 0.012 ounces,0.34 grams Mounting position: Any MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25 ambient temperature unless otherwise specified. Single phase,half wave,60 Hz,resistive or inductive load. For capacitive load,derate by 20%. SF 11G SF 12G SF 13G SF 14G SF 15G SF 16G SF 17G SF 18G UNITS Maximum recurrent peak reverse voltage VRRM 50 100 150 200 300 400 500 600 V Maximum RMS voltage VRMS 35 70 105 140 210 280 350 420 V Maximum DC blocking voltage VDC 50 100 150 200 300 400 500 600 V Maximum average forw ard rectified current 9.5mm lead length, @TA=75 IF(AV) 1.0 A IFSM 30.0 A Peak forw ard surge current 8.3ms single half-sine-w ave superimposed on rated load @TJ=125 Maximum instantaneous forw ard voltage @ 1.0 A Maximum reverse recovery time Maximum reverse current at rated DC blocking voltage Typical junction capacitance (Note1) @TA=25 @TA=100 (Note2) Operating junction temperature range Storage temperature range VF 0.95 1.3 35 trr A 100.0 50.0 CJ 25.0 TJ - 50 ---- + 175 TSTG - 50---- + 175 BLGALAXY ELECTRICAL V ns 5.0 IR NOTE: 1. Measured with IF=0.5A,IR=1.0A,Irr=0.25A. 2.Measured at 1.0MHz and applied reverse v oltage of 4.0V DC. Document Number 0269019 1.7 pF www.galaxycn.com 1. RATINGS AND CHARACTERISTIC CURVES FIG.2 -- TYPICAL INSTANTANEOUS FORWARD VVVVVVVVVVCHARACTERISTICS INSTANTANEOUS FORWARD CURRENT AMPERES 1.5 1.25 1.0 AMPERES AVERAGE FORWARD CURRENT FIG.1 --FORWARD CURRENT DERATING CURVE 0.75 Single Phase Half Wave 60Hz Resistive or Inductive Load 0.5 0.25 0 0 25 50 75 100 125 150 SF11G---SF18G 175 AMBIENT TEMPERATURE, JUNCTION CAPACITANCE, pF AMPERES PEAK FORWARD SURGE CURRENT SF17G-SF18G SF15G-SF16G 0.1 .01 0.6 0.8 1.0 TJ=25 0 C Pulse Width=300 1% Duty Cycle 1.2 1.4 s 1.6 1.8 FIG.4 -- TYPICAL JUNCTION CAPACITANCE 30 TJ=TJMAX 8.3ms Single Half sine=wave (JEDEC Method) 20 15 10 5 1 SF11G-SF14G 1.0 INSTANTANEOUS FORWARD VOLTAGE, VOLTS FIG.3 -- PEAK FORWARD SURGE CURRENT 25 10 10 100 TJ=25 SF11G - SF14G SF15G - SF18G 10 0 1 4 10 100 100 NUMBER OF CYCLES AT 60Hz REVERSE VOLTAGE, VOLTS INSTANTANEOUS REVERSE CURRENT, μA FIG.5 -- TYPICAL REVERSE CHARCTERISTICS 10 TJ=125 1.0 TJ=100 0.1 TJ=25 .01 0 20 40 60 80 100 PERCENT OF RATED PEAK REVERSE VOLTAGE, % www.galaxycn.com Document Number 0269019 BLGALAXY ELECTRICAL 2.