SG15G

BL FEATURES GALAXY ELECTRICAL SG15A---SG15M VOLTAGE RANGE: 50 --- 1000 V CURRENT: 1.5 A FAST RECOVERY RECTIFIERS Low cost Diffused junction Low leakage Low forward voltage drop High current capability Easily cleaned with Alcohol,Isopropanol and similar solvents DO - 15 MECHANICAL DATA Case: JEDEC DO-15,molded plastic Terminals: Axial lead ,solderable per MIL- STD-202,Method 208 Polarity: Color band denotes cathode Weight: 0.014 ounces,0.39 grams Mounting position: Any MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25 ambient temperature unless otherwise specified. Single phase,half wave,50 Hz,resistive or inductive load. For capacitive load,derate by 20%. SG 15A Maximum recurrent peak reverse voltage Maximum RMS voltage Maximum DC blocking voltage Maximum average forw ard rectified current 9.5mm lead length, @TA=75 SG 15B 100 70 100 SG 15D 200 140 200 SG 15G 400 280 400 1.5 SG 15J 600 420 600 SG 15K 800 560 800 SG 15M 1000 700 1000 UNITS V V V A VRRM VRMS VDC IF(AV) 50 35 50 Peak forw ard surge current 10ms single half-sine-w ave superimposed on rated load @TJ =125 IFSM 50.0 A Maximum instantaneous forw ard voltage @ 1.5 A Maximum reverse current at rated DC blocking voltage @TA=25 @TA=100 VF IR trr CJ RθJA TJ TSTG 150 1.3 5.0 100.0 250 18 45 - 55 ---- + 150 - 55 ---- + 150 500 V A ns pF ／Ｗ Maximum reverse recovery time (Note1) Typical junction capacitance Typical thermal resistance (Note2) (Note3) Operating junction temperature range Storage temperature range NOTE: 1. Measured with I F =0.5A, I R=1A, I rr=0.25A. 2. Measured at 1.0MHz and applied rev erse v oltage of 4.0V DC. 3. Thermal resistance junction to ambient. www.galaxycn.com Document Number 0261068 BLGALAXY ELECTRICAL 1. RATINGS AND CHARACTERISTIC CURVES trr 50 N.1. 10 N.1. SG15A---SG15M FIG.1 -- REVERSE RECOVERY TIME CHARACTERISTIC AND TEST CIRCUIT DIAGRAM +0.5A D.U.T. (+) 50VDC (APPROX) (-) 1 N.1. (-) 0 PULSE GENERATOR (NOTE2) OSCILLOSCOPE (NOTE 1) (+) -0.25A -1.0A NOTE S:1.RISETIM =7ns M INP IM E AN =1M .22pF E AX. UT P D CE 2.R TIM =10ns M SOURCEIM E ISE E AX. P DANCE =5O SE TIM BASEFOR50/100 ns /cm TE 1cm FIG.2 --FORWARD DERATING CURVE PEAK FORWARD SURGE CURRENT AMPERES FIG.3 --PEAK FORWARD SURGE CURRENT AVERAGE FORWARD CURRENT AMPERES 50 1.8 1.5 1.2 Single Phase Half W 60HZ ave Resistive or Inductive Load 40 30 TJ =25 8.3ms Single Half Sine-Wave 0.9 0.6 20 10 0.3 0 0 20 40 60 80 100 120 140 160 180 200 0 1 10 100 AMBIENT TEMPERATURE, NUMBER OF CYCLES AT 60 Hz FIG.4--TYPICAL FORWARD CHARACTERISTIC INSTANTANEOUS FORWARD CURRENT AMPERES FIG.5-- TYPICAL JUNCTION CAPACITANCE 10 0 10 TJ=25 Pulse Width=300 µS JUNCTION CAPACITANCE,pF 200 100 60 40 20 10 6 4 2 1 4 2 1 .0 0.4 0.2 0.1 0. 0 6 0.0 4 0. 0 2 0.0 1 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 TJ=25℃ f=1MHz 0.1 0.2 0.4 1 2 4 10 20 40 100 INSTANTANEOUS FORWARD VOLTAGE,VOLTS REVERSE VOLTAGE,VOLTS www.galaxycn.com Document Number 0261068 BLGALAXY ELECTRICAL 2.