BR305-BR310 Silicon Bridge Rectifiers VOLTAGE RANGE: 50 --- 1000 V CURRENT: 3.0 A BR3 Features φ 1.1± 0.1 Ideal for printed circuit board 8.0± 0.4 Surge overload rating to 50 Amperes peak 20 MIN Rating to 1000V PRV Reliable low cost construction utilizing molded 16.0± 0.4 10.8± 0.5 plastic technique results in inexpensive product 16.0± 0.4 φ 3.84 TYP. 10.8± 0.5 Lead solderable per MIL-STD-202 method 208 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 http://www.luguang.cn mail:[email protected] BR305-BR310 Silicon Bridge Rectifiers Ratings AND Charactieristic Curves FIG.2 -- FORWARD DERATING CURVE 40 8.3ms Single Half Sine Wave TJ=125 30 20 10 0 1 10 100 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 http://www.luguang.cn mail:[email protected]