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| BL FEATURES GALAXY ELECTRICAL RU4D(Z) --- RU4DS(Z) VOLTAGE RANGE: 1300 V CURRENT: 1.5,2.5 A HIGH EFFICIENCY RECT IFIER Low cos t Diffus ed junction Low leakage Low forward voltage drop High current capability Eas ily cleaned with freon, alcohol, ls opropand and s im ilar s olvents The plas tic m aterial carries U/L recognition 94V-0 DO - 27 MECHANICAL DATA Cas e: JEDEC DO-27, m olded plas tic Term inals : Axial leads ,s olderable per MIL-STD-202,Method 208 Polarity: Color band denotes cathode Weight: 0.041 ounces ,1.15 gram s Mounting: Any MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25 am bient tem perature unles s otherwis e s pecified. Single phas e,half wave,60 Hz,res is tive or inductive load. For capacitive load,derate by 20%. RU4D Maximum peak repetitive reverse voltage Maximum RMS voltage Maximum DC blocking voltage Maximum average f orw ard rectif ied current 9.5mm lead length, Peak f orw ard surge current 10ms single half -sine-w ave superimplsed on rated load @TJ =125 Maximum instantaneous f orw 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, Irr=0.25A. 2. Measured at 1.0MH Z and applied rev erse v oltage of 4.0V DC. 3. Therm al resistance junction to lead. RU4DS 1300 910 1300 UNITS V V V V RRM V RMS V DC IF(AV) 1.5 2.5 A @TA =75 IFSM VF IR t rr CJ R JL TJ TSTG 50.0 A 1.8 50.0 V A @TA =25 @TA =100 (Note1) (Note2) (Note3) 500.0 100.0 50 8 - 55 ----- + 150 - 55 ----- + 150 www.galaxycn.com ns pF Document Number 0262046 BLGALAXY ELECTRICAL 1. RATINGS AND CHARACTERISTIC CURVES RU4D(Z)---RU4DS(Z) FIG.1 -- TEST CIRCUIT DIAGRAM AND REVERSE RECOVERY TIME CHARACTERISTIC 50 N 1. 10 N 1. trr + 0 .5 A D.U.T. (+) 25VDC (approx) (-) PULSE GENERATOR (NOTE2) 1 NONINDUCTIVE OSCILLOSCOPE (NOTE1) 0 - 0 .2 5 A - 1 .0 A 1cm NOTES:1.RISE TIME = 7ns MAX.INPUT IMPEDANCE =1M . 22pF. JJJJ 2.RISE TIME =10ns MAX.SOURCE IMPEDANCE=50 . SET TIME BASE FOR 10/20 ns/cm FIG.2 -- TYPICAL FORWARD CHARACTERISTIC INSTANTANEOUS FORWARD CURRENT 30 10 FIG.3 -- FORWARD DERATING CURVE AVERAGE FORWARD RECTIFIED CURRENT AMPERES 2.5 RU4DS 2.0 1.0 1.5 RU4D Single Phase Half Wave 60Hz Resistive or Induction Load AMPERES RU4DS 0.1 1.0 RU4D 0.01 0.5 0.001 0 0.5 1.0 1.5 2.0 2.5 0 0 25 50 75 100 125 150 INSTANTANEOUS FORWARD VOLTAGE, VOLTS AMBIENT TEMPERATURE, FIG.4 -- PEAK FORWARD SURGE CURRENT PEAK FORWARD SURGE CURRENT AMPERES 50 FIG.5--TYPICAL JUNCTION CAPACITANCE 200 100 60 40 20 10 40 8.3ms Single Half Sine-Wave 30 20 JUNCTION CAPACITANCE,pF 4 10 TJ=25 2 1 0.1 0.2 0.4 1 2 4 10 20 40 100 0 1 5 10 50 NUMBER OF CYCLES AT 60Hz REVERSE VOLTAGE,VOLTS www.galaxycn.com Document Number 0262046 BLGALAXY ELECTRICAL 2. |
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