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| BL GALAXY ELECTRICAL SILICON BRIDGE RECTIFIERS FEATURES Rating to 1000V PRV Surge overload rating to 50 Amperes peak Ideal for printed circuit board Reliable low cost construction utilizing molded plastic technique results in inexpensive product Lead solderable per MIL-STD-202 method 208 .032(.81) .028(.71) .150 .140 BR305 - - - BR310 VOLTAGE RANGE: 50 --- 1000 V CURRENT: 3.0 A BR3 .445(11.31) .405(10.29) .620(15.71) .580(14.96) .75 (19) MIN KBPC1 A 270(6.86) 230(4.9) 213(5.4) 193(4.9) A BR3 inch (mm) 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 Maximum recurrent peak reverse voltage Maximum RMS voltage Maximum DC blocking voltage Maximum average forw ard Output current @TA =25 BR32 BR34 BR36 BR38 BR310 UNITS 200 140 200 400 280 400 3.0 600 420 600 800 560 800 1000 700 1000 V V V A V RRM V RMS V DC IF(AV) 50 35 50 100 70 100 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 IFSM 50.0 A VF IR TJ TSTG 1.1 10.0 1.0 - 55 ---- + 125 - 55 ---- + 150 V A mA Operating junction temperature range Storage temperature range www.galaxycn.com Document Number 0287032 BLGALAXY ELECTRICAL 1. RATINGS AND CHARACTERISTIC CURVES FIG.1 -- PEAK FORWARD SURGE CURRENT AVERAGE FORWARD OUTPUT CURRENT, AMPERES PEAK FORWARD SURGE CURRENT, BR305 - - - BR310 FIG.2 -- FORWARD DERATING CURVE 50 4 40 AMPERES 8.3ms Single Half Sine Wave TJ=125 3 30 2 20 1 10 Single Phase Half Wave 60Hz Resistive or Inductive Load 0 1 0 0 25 50 75 100 125 150 175 10 100 NUMBER OF CYCLES AT 60HZ AMBIENT TEMPERATURE, FIG.3 -- TYPICAL FORWARD CHARACTERISTIC FIG.4 -- TYPICAL REVERSE CHARACTERISTIC INSTANTANEOUS FORWARD CURRENT, AMPERES 10 INSTANTANEOUS REVERSE CURRENT, MICRO AMPERES 10 TJ=100 1.0 1.0 TJ=25 Pulse Width =300uS 0.1 TJ=25 0.1 .01 0 20 40 60 80 100 120 140 .01 0 .2 .4 .6 .8 1.0 1.2 1.4 PERCENT OF RATED PEAK REVERSE VOLTAGE INSTANTANEOUS FORWARD VOLTAGE, VOLTS www.galaxycn.com Document Number 0287032 BLGALAXY ELECTRICAL 2. |
Price & Availability of BR31
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