FR157

BL FEATURES GALAXY ELECTRICAL FR151---FR157 VOLTAGE RANGE: 50 --- 1000 V CURRENT: 1.5 A FAST RECOVERY RECTIFIER L ow cost D iffused junction L ow leakage L ow forward voltage drop H igh current capability Easily cleaned with Freon,Alcohol,Isopropanol a nd similar solvents The plastic material carries U/L recognition 94V-0 D O - 15 MECHANICAL DATA C ase: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 R atings at 25 a mbient temperature unless otherwise specified. Single phase,half wave,60 Hz,resistive or inductive load. For capacitive load,derate by 20%. FR 151 Maximum recurrent peak reverse voltage Maximum RMS voltage Maximum DC blocking voltage Maximum average forw ard rectified current 9.5mm lead length, @TA=75 FR 152 100 70 100 FR 153 200 140 200 FR 154 400 280 400 1.5 FR 155 600 420 600 FR 156 800 560 800 FR 157 1000 700 1000 UNITS V V V A V RRM V RMS 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 60.0 A Maximum instantaneous forw ard voltage @ 1.5 A Maximum reverse current at rated DC blocking voltage @TA =25 @TA =100 VF IR t rr 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. 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 0261003 BLGALAXY ELECTRICAL 1. RATINGS AND CHARACTERISTIC CURVES trr 50 N.1. 10 N.1. FR151---FR157 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 1cm NOTE S:1.R TIM =7ns M IN UT IM E ISE E AX. P P DANCE =1M .22pF 2.RISETIM =10ns M SOURCEIM E E AX. P DANCE =5O SE TIM BASEFOR 50/100 ns /cm TE INSTANTANEOUS FORWARD CURRENT AMPERES AVERAGE FORWARD RECTIFIED CURRENT AMPERES FIG.2 --TYPICAL FORWARD CHARACTERISTIC FIG.3 -- FORWARD DERATING CURVE 100 10 4 2 1.0 0.4 0.2 0.1 0.06 0.04 0.02 0.01 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 TJ=25 Pulse Width=300µS 1.50 1.25 1.00 .75 .50 .25 0 Single Phase Half Wave 60H Z Resistive or Inductive Load 25 50 75 100 125 150 175 INSTANTANEOUS FORWARD VOLTAGE,VOLTS AMBIENT TEMPERATURE, FIG.4--TYPICAL JUNCTION CAPACITANCE PEAK FORWARD SURGE CURRENT AMPERES FIG.5--PEAK FORWARD SURGE CURRENT JUNCTION CAPACITANCE,pF 100 60 40 20 10 70 60 50 40 30 20 10 0 1 2 4 6 8 10 20 40 60 100 T J=1 25 8 .3 m s S in g le H a lf S in e -W a v e 4 2 1 .1 TJ=25 f=1MHz .2 .4 1.0 2 4 10 20 40 100 REVERSE VOLTAGE,VOLTS NUMBER OF CYCLES AT 60 Hz www.galaxycn.com Document Number 0261003 BLGALAXY ELECTRICAL 2.