R1800

BL GALAXY ELECTRICAL HIGH VOLTAGE RECTIFIERS FEATURES L ow cost D iffused junction L ow leakage L ow forward voltage drop H igh current capability Easily cleaned with alcohol,Isopropanol and similar solvents The plastic material carries U/L recognition 94V-0 R1200--- R2000 VOLTAGE RANGE: 1200 --- 2000 V CURRENT: 0.5 A DO - 41 MECHANICAL DATA C ase:JEDEC DO--41,molded plastic Terminals: Axial lead ,solderable per MIL- STD-202,Method 208 Polarity: Color band denotes cathode Weight: 0.012ounces,0.34 grams Mounting position: Any MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25 a m bient temperature unless otherwise specified. Single phase,half wave,60 Hz,resistive or inductive load. For capacitive load,derate by 20%. R1200 Maximum recurrent peak reverse voltage Maximum RMS voltage Maximum DC blocking voltage Maximum average forw ard rectified current 9.5mm lead length, @TA=75 R1500 1500 1050 1500 0.5 R1800 1800 1260 1800 R2000 2000 1400 2000 UNITS V V V A V RRM V RMS V DC IF(AV) 1200 840 1200 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 @ 0.5A Maximum reverse current at rated DC blocking voltage Typical thermal resistance Typical junction capacitance @TA =25 @TA =100 (Note1) (Note2) VF IR RθJA CJ TJ TSTG 2.0 5.0 5 0.0 35 15 - 55 ---- + 150 - 55 ---- + 150 V A /W pF Operating junction temperature range Storage temperature range NOTE: 1. Thermal resistance f rom junction to ambient. www.galaxycn.com 2. Measured at 1.0MHz and applied rev erse v oltage of 4.0V DC. Document Number 0263002 BLGALAXY ELECTRICAL 1. RATINGS AND CHARACTERISTIC CURVES R1200---R2000 FIG.1 -- FORWARD DERATING CURVE AVERAGE FORWARD RECTIFIED CURRENT AMPERES FIG.2 -- TYPICAL FORWARD CHARACTERISTICS INSTANTANEOUS FORWARD CURRENT AMPERES 10 0.5 0.4 0.3 Single Phase Half Wave 60HZ Resistive or Inductive Load 1.0 0.2 0.1 0 25 0.1 T J =25 Pulse W idth=300 s 50 75 100 125 150 175 200 0.01 0.6 1.6 2.6 3.6 4.6 AMBIENT TEMPERATURE, INSTANTANEOUS FORWARD VOLTAGE, VOLTS FIG.3 -- PEAK FORWARD SURGE CURRENT FIG.4 -- TYPICAL JUNCTION CAPACITANCE PEAK FORWARD SURGE CURRENT AMPERES 100 30 TJ =125 8.3ms Single Half Sine - Wave 20 CAPACITANCE,pF 10 10 TJ=25 0 1 10 100 0 1 4 10 100 NUMBER OF CYCLES AT 60Hz REVERSE VOLTAGE,VOLTS www.galaxycn.com Document Number 0263002 BLGALAXY ELECTRICAL 2.