DB151S-DB157S Silicon Bridge Rectifiers VOLTAGE RANGE: 50 --- 1000 V CURRENT: 1.5 A DB-S Features Rating to 1000V PRV 1± 0.1 7.9± 0.2 Glass passivated chip junctions 6.4± 0.1 0.3 8.3± 0.3 6.3± 0.2 Surge overload rating to 30 Amperes peak 1.2± 0.3 10± 0.6 Reliable low cost construction utilizing molded 8.3± 0.1 plastic technique results in inexpensive product 5± 0.2 Lead: silver plated copper, solderde plated 3.2± 0.2 Lead solderable per MIL-STD-202 method 208 Plastic material has UL flammability classification Dimensions in millimeters 94V-O Polarity symbols molded on body Weight: 0.016 ounces,0.45 grams 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%. DB 151S DB 152S DB 153S DB 154S DB 155S DB 156S DB 157S 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) 1.5 A IFSM 40 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 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 ---- + 150 TSTG - 55 ---- + 150 http://www.luguang.cn mail:[email protected] DB151S-DB157S Silicon Bridge Rectifiers Ratings AND Charactieristic Curves 1.5 1.0 0.5 0 0 25 50 75 100 125 150 FIG.2 -- MAXIMUM NON-REPETITIVE FORWARD SURGE VVVVVVVCURRENT AVERAGE FORWARD OUTPUT CURRENT, AMPERSE 2.0 AMPERSE PEAK FORWARD SURGE CURRENT, FIG.1 -- TYPICAL FORWARD CURRENT DERATING CURVE 60 50 8.3ms Single Half Sine Wave TJ=25 40 30 20 10 0 1 10 5 AMBIENT TEMPERATURE, 1 00 50 NUMBER OF CYCLES AT 60HZ FIG.3 -- TYPICAL FORWARD CHARACTERISTIC FIG.4 -- TYPICAL REVERSE CHARACTERISTIC INSTANTANEOUS REVERSE CURRENT, MICRO AMPERSE 10 1 .0 AMPERSE INSTANTANEOUS FORWARD CURRENT, 100 0 .1 T J= 1 2 5 P u ls e W id th =300u S .0 1 0 .4 0 .6 0 .8 1 .0 1 .2 1 .4 10 1.0 TJ=25 0.1 .01 0 INSTANTANEOUS FORWARD VOLTAGE, VOLTS http://www.luguang.cn 20 40 60 80 100 120 140 PERCENT OF RATED PEAK REVERSE VOLTAGE,% mail:[email protected]