BL GALAXY ELECTRICAL BR805---BR810 VOLTAGE RANGE: 50 --- 1000 V CURRENT: 8.0 A SILICON BRIDGE RECTIFIERS FEATURES BR8 Rating to 1000V PRV .520(13.21) .480(12.19) Surge overload rating to 125 Amperes peak Ideal for printed circuit board .150 .140 Reliable low cost construction utilizing molded .770(19.558) .730(18.542) plastic technique results in inexpensive product Lead solderable per MIL-STD-202 method 208 .055(1.40) .047(1.20) Mounting: thru hole for # 6 screw mounting .750(19.1)MIN .275± .025 (6.99± .64) Polarity shown on side of case; Positive lead by beveled corner. 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%. BR805 BR81 BR82 BR84 BR86 BR88 BR810 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=50 IF(AV) 8.0 A IFSM 125.0 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 at 4.0 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.galaxycn.com Document Number 0287036 BLGALAXY ELECTRICAL 1. RATINGS AND CHARACTERISTIC CURVES BR805---BR810 125 100 8.3ms Single Half Sine Wave T J =125 75 50 25 0 1 100 10 FIG.2 -- FORWARD DERATING CURVE AVERAGE FORWARD OUTPUT CURRENT, AMPERES PEAK FORWARD SURGE CURRENT, AMPERES FIG.1 -- PEAK FORWARD SURGE CURRENT 10 8 6 4 2 0 0 50 NUMBER OF CYCLES AT 60HZ 10 1.0 T J =25 0.1 .7 .8 .9 1 1.1 1.2 1.3 INSTANTANEOUS FORWARD VOLTAGE, VOLTS FIG.4 -- TYPICAL REVERSE CHARACTERISTIC INSTANTANEOUS REVERSE CURRENT, MICRO AMPERES INSTANTANEOUS FORWARD CURRENT, AMPERES 100 .6 150 AMBIENT TEMPERATURE, FIG.3 -- TYPICAL FORWARD CHARACTERISTIC .01 100 10 1.0 0.1 TJ=25 .01 0 20 40 60 80 100 120 140 PERCENT OF RATED PEAK REVERSE VOLTAGE www.galaxycn.com Document Number 0287036 BLGALAXY ELECTRICAL 2.