Diode Semiconductor Korea BR305 - - - BR310 VOLTAGE RANGE: 50 --- 1000 V CURRENT: 3.0 A SILICON BRIDGE RECTIFIERS FEATURES BR3 Rating to 1000V PRV Reliable low cost construction utilizing molded 20 MIN Ideal for printed circuit board φ 1.1± 0.1 8.0± 0.4 Surge overload rating to 50 Amperes peak plastic technique results in inexpensive product Lead solderable per MIL-STD-202 method 208 16.0± 0.4 10.8± 0.5 16.0± 0.4 10.8± 0.5 φ 3.84 TYP. Dimensions in millimeters 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%. BR305 BR31 BR32 BR34 BR36 BR38 BR310 UNITS Maximum recurrent peak reverse voltage V RRM 50 100 200 400 600 800 1000 V Maximum RMS voltage V RMS 35 70 140 280 420 560 700 V Maximum DC blocking voltage V DC 50 100 200 400 600 800 1000 V Maximum average forw ard Output current @TA=25 IF(AV) 3.0 A IFSM 50.0 A VF 1.1 V 10.0 μA 1.0 mA Peak forw ard surge current 8.3ms single half-sine-w ave superimposed on rated load Maximum instantaneous forw ard voltage @ 1.5 A Maximum reverse current at rated DC blocking voltage @TA=25 @TA =100 Operating junction temperature range Storage temperature range IR TJ - 55 ---- + 125 TSTG - 55 ---- + 150 www.diode.kr Diode Semiconductor Korea BR305 - - - BR310 FIG.2 -- FORWARD DERATING CURVE 40 8.3ms Single Half Sine Wave TJ=125 30 20 10 0 1 100 10 AVERAGE FORWARD OUTPUT CURRENT, AMPERES 50 AMPERES PEAK FORWARD SURGE CURRENT, FIG.1 -- PEAK FORWARD SURGE CURRENT 4 3 2 Single Phase Half Wave 60Hz Resistive or Inductive Load 1 0 0 NUMBER OF CYCLES AT 60HZ 1.0 TJ=25 Pulse Width =300uS 0.1 .2 .4 .6 .8 1.0 1.2 75 100 125 150 175 FIG.4 -- TYPICAL REVERSE CHARACTERISTIC INSTANTANEOUS REVERSE CURRENT, MICRO AMPERES INSTANTANEOUS FORWARD CURRENT, AMPERES 10 0 50 AMBIENT TEMPERATURE, FIG.3 -- TYPICAL FORWARD CHARACTERISTIC .01 25 10 TJ=100 1.0 0.1 TJ=25 .01 0 20 40 60 80 100 120 140 1.4 PERCENT OF RATED PEAK REVERSE VOLTAGE INSTANTANEOUS FORWARD VOLTAGE, VOLTS www.diode.kr