SF12

BL GALAXY ELECTRICAL SUPER FAST RECTIFIER FEATURES Low cost Low leakage Low forward voltage drop High current capability Easily cleaned with alcohol,Isopropanol and similar solvents The plastic material carries U/L recognition 94V-0 SF11 --- SF16 VOLTAGE RANGE: 50 --- 400 V CURRENT: 1.0 A DO - 41 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%. SF11 Maximum recurrent peak reverse voltage Maximum RMS voltage Maximum DC blocking voltage Maximum average forw ard rectified current 9.5mm lead length, @TA=75 SF12 100 70 100 SF13 150 105 150 1.0 SF14 200 140 200 SF15 300 210 300 SF16 400 280 400 UNITS V V V A VRRM VRMS VDC IF(AV) 50 35 50 Peak forw ard surge current 8.3ms single half-sine-w ave superimposed on rated load @TJ=125 IFSM 30.0 A Maximum instantaneous forw ard voltage @ 1.0A Maximum reverse current @TA=25 VF IR trr CJ RθJA TJ TSTG 0.95 5.0 50.0 35 15 50 - 55 ----- + 150 - 55 ----- + 150 1.25 V A ns at rated DC blocking voltage @TA=100 Maximum reverse recovery time Typical junction capacitance Typical thermal resistance (Note1) (Note2) (Note3) 10 pF /W Operating junction temperature range Storage temperature range NOTE: 1. Measured with IF=0.5A, I R=1A, I rr=0.25A. www.galaxycn.com 2. Measured at 1.0MHZ and applied rev erse v oltage of 4.0V DC. 3. Thermal resistance f rom junction to ambient. Document Number 0264001 BLGALAXY ELECTRICAL 1. RATINGS AND CHARACTERISTIC CURVES SF11 --- SF16 FIG.1 -- TEST CIRCUIT DIAGRAM AND REVERSE RECOVERY TIME CHARACTERISTIC t rr 50 N 1. 10 N 1. +0.5A D.U.T. (+) 25VDC (approx) (-) 1 NONINDUCTIVE PULSE GENERATOR (NOTE2) OSCILLOSCOPE (NOTE 1) 0 -0.2 5A -1.0 A 1cm NOTES:1.RISE TIME = 7ns MAX.INPUT IMPEDANCE = 1M .22pF. JJJJJ2.RISE TIME =10ns MAX.SOURCE IMPEDANCE=50 . SET TIME BASE FOR 10 ns/cm FIG.2 -- TYPICAL FORWARD CHARACTERISTIC INSTANTANEOUS FORWARD CURRENT AVERAGE FORWARD CURRENT FIG.3 -- FORWARD DERATING CURVE z 10 4.0 2.0 SF11 - SF14 SF15 - SF16 2.0 1.0 AMPERES Single Phase Half Wave 60HZ Resistive or Inductive Load 0.375"(9.5mm)Lead Length 0.4 0.2 0.1 0.04 0.02 0.01 0 0.4 0.8 1.2 1.6 2.0 2.4 TJ =25 Pulse Width=300 µs AMPERES 1.0 0 0 25 50 75 100 125 150 175 INSTANTANEOUS FORWARD VOLTAGE, VOLTS A MBIENT TEMPERATURE, FIG.4 -- TYPICAL JUNCTION CAPACITANCE PEAK FORWARD SURGE CURRENT FIG.5 -- PEAK FORWARD SURGE CURRENT 40 30 25 JUNCTION CAPACITANCE,pF 40 20 10 4.0 2.0 1.0 0.4 0.2 0.1 0.1 0.2 0.4 1 TJ=25 f=1.0MHZ SF15 - SF16 SF11 - SF14 AMPERES 8.3m Single Half s Sine-W ave 20 15 10 5 0 1 5 10 50 10 0 2 4 10 20 40 100 REVERSE VOLTAGE,VOLTS NUMBER OF CYCLES AT 60Hz www.galaxycn.com Document Number 0264001 BLGALAXY ELECTRICAL 2.