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| BL FEATURES GALAXY ELECTRICAL RB151(G) - - - RB157(G) VOLTAGE RANGE: 50 --- 1000 V CURRENT: 1.5 A SILICON BRIDGE RECTIFIERS Rating to 1000V PRV Surge overload rating to 50 Amperes peak WOM A .150(3.8) .130(3.3) .305(7.75) .265(6.73) .220(6.73) .180(4.6) B .360(9.1) .340(8.6) .395(10.0) .355(9.0) .340(8.6) .300(7.6) B RB15 WO WOM Ideal for printed circuit board Reliable low cost construction utilizing molded plastic technique results in inexpensive product Mounting Position: Any MIN 1.27(32.3) MIN 1.20(30.5) A Glass passivated chip junctions POS. LEAD .032(.81) .028(.71) DIA .220 .180 .220 .180 (5.6) (4.6) (5.6) (4.6) 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%. RB151 RB152 RB153 RB154 RB155 RB156 RB157 UNITS V V V A Maximum recurrent peak reverse voltage Maximum RMS voltage Maximum DC blocking voltage Maximum average forw ard Output current @TA =55 VRRM VRMS VDC IF(AV) 50 35 50 100 70 100 200 140 200 400 280 400 1.5 600 420 600 800 560 800 1000 700 1000 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 1.0 10.0 0.5 - 55 ---- + 125 - 55 ---- + 150 V A mA Operating junction temperature range Storage temperature range www.galaxycn.com Document Number 0287012 BLGALAXY ELECTRICAL 1. RATINGS AND CHARACTERISTIC CURVES FIG.1 -- DERATING CUTPUT RECTIFIED CURRENT BRIDGE OUTPUT FULL WAVE RECTIFIED CURRENT AVERAGE AMPERES PEAK FORWARD SURGE CURRENT, AMPERES RB151(G) - - - RB157(G) FIG.2 -- MAXIMUM FORWARD SURGE CURRENT 1.6 1.4 1.2 1.0 .8 .6 .4 8.3ms Single Half Sine Wave TJ=125 60 50 40 30 TJ=25 20 10 0 .2 0 0 25 50 75 100 125 150 1 10 100 AMBIENT TEMPERATURE, NUMBER OF CYCLES AT 60HZ FIG.3 -- TYPICAL FORWARD CHARACTERISTIC FIG.4 -- TYPICAL REVERSE CHARACTERISTIC INSTANTANEOUS FORWARD CURRENT, AMPERES 10 INSTANTANEOUS REVERSE CURRENT, MICRO AMPERES 10 TYPICAL DISTRIBUTION 1.0 1.0 0.1 0.1 TJ=25 TJ=25 .01 0 20 40 60 80 100 120 140 .01 0.4 0.6 0.8 1.0 1.2 1.4 INSTANTANEOUS FORWARD VOLTAGE, VOLTS PERCENT OF RATED PEAK REVERSE VOLTAGE www.galaxycn.com Document Number 0287012 BLGALAXY ELECTRICAL 2. |
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