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| BL GALAXY ELECTRICAL HIGH EFFICIENCY RECTIFIER FEATURES Low cost Diffused junction Low leakage Low forward voltage drop Easily cleaned with freon, alcohol, lsopropand and similar solvents The plastic material carries U/L recognition 94V-0 RU3YX(Z) --- RU3C(Z) VOLTAGE RANGE: 100--- 1000 V CURRENT: 1.1 - 2.0 A DO - 15B MECHANICAL DATA Case: JEDEC DO-15B, molded plastic Terminals: Axial leads,solderable per MIL-STD-202,Method 208 Polarity: Color band denotes cathode Weight: 0.024 ounces, 0.68 grams Mounting: 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%. RU3YX Maximum peak repetitive reverse voltage Maximum RMS voltage Maximum DC blocking voltage Maximum average forw ard rectified current 9.5mm lead length, Peak forw ard surge current 10ms single half-sine-w ave superimplsed on rated load @TJ =125 Maximum instantaneous forw ard voltage @ IF=IF(AV) Maximum reverse current at rated DC blocking voltage Maximum reverse recovery time Typical junction capacitance Typical thermal resistance 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 1.0MH Z and applied rev erse v oltage of 4.0V DC. 3. Thermal resistance junction to ambient. RU3 400 280 400 1.5 RU3A 600 420 600 RU3B 800 560 800 1.1 RU3C 1000 700 1000 1.5 UNITS V V V A VRRM VRMS VDC IF(AV) 100 70 100 2.0 @TA=75 IFSM VF IR trr CJ RJL TJ TSTG 50.0 20.0 A 0.95 1.5 10.0 2.5 V A @TA=25 @TA =100 (Note1) (Note2) (Note3) 300.0 50 50 12 400.0 100 30 ns pF - 55 ----- + 150 - 55 ----- + 150 www.galaxycn.com Document Number 0262045 BLGALAXY ELECTRICAL 1. RATINGS AND CHARACTERISTIC CURVES RU3YX(Z)---RU3C(Z) FIG.1 -- TEST CIRCUIT DIAGRAM AND REVERSE RECOVERY TIME CHARACTERISTIC 50 N 1. 10 N 1. trr +0.5A D.U.T. 0 (+) 25VDC (approx) (-) PULSE GENERATOR (NOTE2) 1 NONINDUCTIVE OSCILLOSCOPE (NOTE1) -0.25A -1.0A 1cm NOTES:1.RISE TIME = 7ns MAX.INPUT IMPEDANCE =1M . 22pF. JJJJ 2.RISE TIME =10ns MAX.SOURCE IMPEDANCE=50 . SET TIM BASE FOR 10/20 ns/cm E FIG.2 -- TYPICAL FORWARD CHARACTERISTIC INSTANTANEOUS FORWARD CURRENT FIG.3 -- FORWARD DERATING CURVE AVERAGE FORWARD RECTIFIED CURRENT AMPERES 2.0 RU3YX 10 RU3C RU3YX 1.5 RU3,RU3A,RU3C 1.0 1.0 AMPERES RU3B RU3B Single Phase Half Wave 60Hz Resistive or Inductive Load 0.1 TJ=25 Pulse W idth=300 S 0.5 RU3,RU3A 0.01 0 25 50 75 100 125 150 0 0.4 0.8 1.2 1.6 2.0 2.4 2.8 3.2 3.6 4 INSTANTANEOUS FORWARD VOLTAGE, VOLTS AMBIENT TEMPERATURE, FIG.4 -- PEAK FORWARD SURGE CURRENT PEAK FORWARD SURGE CURRENT AMPERES 50 FIG.5--TYPICAL JUNCTION CAPACITANCE JUNCTION CAPACITANCE,pF 8.3ms Single Half Sine-Wave 200 100 60 40 20 10 RU3YX\RU3 40 30 RU3YX RU3A\RU3B \RU3C 20 4 TJ=25 2 1 0.1 0.2 0.4 1 2 4 10 20 40 100 10 RU3,RU3A,RU3B,RU3C 0 1 5 10 50 NUMBER OF CYCLES AT 60Hz REVERSE VOLTAGE,VOLTS www.galaxycn.com Document Number 0262045 BLGALAXY ELECTRICAL 2. |
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