BL GALAXY ELECTRICAL HIGH VOLTAGE RECTIFIERS R1200--- R2000 VOLTAGE RANGE: 1200 --- 2000 V CURRENT: 0.5 A FEATURES DO - 41 Low cost Diffused junction 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 MECHANICAL DATA Case:JEDEC DO--41,molded plastic Terminals: Axial lead ,solderable per MIL- STD-202,Method 208 Polarity: Color band denotes cathode Weight: 0.012ounces,0.34 grams Mounting position: Any MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25 am bient temperature unless otherwise specified. Single phase,half wave,60 Hz,resistive or inductive load. For capacitive load,derate by 20%. R1200 R1500 R1800 R2000 UNITS Maximum recurrent peak reverse voltage V RRM 1200 1500 1800 2000 V Maximum RMS voltage V RMS 840 1050 1260 1400 V Maximum DC blocking voltage V DC 1200 1500 1800 2000 V Maximum average forw ard rectified current 9.5mm lead length, @TA=75 IF(AV) 0.5 A IFSM 30.0 A VF 2.0 V Peak forw ard surge current 8.3ms single half-sine-w ave superimposed on rated load @TJ =125 Maximum instantaneous forw ard voltage @ 0.5A Maximum reverse current at rated DC blocking voltage @TA =25 @TA =100 Typical thermal resistance (Note1) Typical junction capacitance (Note2) Operating junction temperature range Storage temperature range 5.0 IR 50.0 RθJA 35 CJ 15 TJ - 55 ---- + 150 TSTG - 55 ---- + 150 NOTE: 1. Thermal resistance f rom junction to ambient. A /W pF 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.2 -- TYPICAL FORWARD CHARACTERISTICS INSTANTANEOUS FORWARD CURRENT AMPERES AVERAGE FORWARD RECTIFIED CURRENT AMPERES FIG.1 -- FORWARD DERATING CURVE 0.5 0.4 0.3 Single Phase Half Wave 60HZ Resistive or Inductive Load 0.2 0.1 0 25 50 75 100 125 150 175 200 AMBIENT TEMPERATURE, 1.0 0.1 T J =25 Pulse W idth=300 0.01 0.6 1.6 2.6 3.6 s 4.6 INSTANTANEOUS FORWARD VOLTAGE, VOLTS FIG.3 -- PEAK FORWARD SURGE CURRENT FIG.4 -- TYPICAL JUNCTION CAPACITANCE 100 30 CAPACITANCE,pF PEAK FORWARD SURGE CURRENT AMPERES 10 TJ =125 8.3ms Single Half Sine - Wave 20 10 10 TJ=25 0 1 10 100 0 1 4 10 100 REVERSE VOLTAGE,VOLTS NUMBER OF CYCLES AT 60Hz www.galaxycn.com Document Number 0263002 BLGALAXY ELECTRICAL 2.