DB157S

DB151S DB157S THRU SINGLE PHASE 1.5 AMP SURFACE MOUNT BRIDGE RECTIFIERS VOLTAGE RANGE 50 to 1000 Volts CURRENT 1.5 Ampere DB-1S FEATURES * Ideal for printed circuit board * Reliable low cost construction utilizing molded plastic technique * High surge current capability .310(7.9) .290(7.4) + .255(6.5) .245(6.2) ~ * Polarity: marked on body * Mounting position: Any .013(.33) .003(.08) .410(10.4) .360(9.4) ~ .042(1.1) .038(1.0) * Weight: 1.0 grams .060(1.5) .040(1.0) .346(8.8) .315(8.0) .110(2.8) .086(2.2) .205(5.2) .195(5.0) Dimensions in inches and (millimeters) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Rating 25 C ambient temperature uniess otherwies specified. Single phase half wave, 60Hz, resistive or inductive load. For capacitive load, derate current by 20%. TYPE NUMBER DB151S DB152S DB153S DB154S DB155S DB156S DB157S UNITS Maximum Recurrent Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage Maximum Average Forward Rectified Current 50 35 50 100 70 100 200 140 200 400 280 400 600 420 600 800 560 800 1000 700 1000 V V V .375"(9.5mm) Lead Length at Ta=25 C Peak Forward Surge Current, 8.3 ms single half sine-wave 1.5 A superimposed on rated load (JEDEC method) Maximum Forward Voltage Drop per Bridge Element at 1.5A D.C. Maximum DC Reverse Current Ta=25 C 50 1.1 10 A V A 500 +150 +150 C C at Rated DC Blocking Voltage Operating Temperature Range, TJ Storage Temperature Range, TSTG Ta=125 C -65 -65 A REV 1.0 2019 JAN PAGE:1/2 RATING AND CHARACTERISTIC CURVES (DB151S THRU DB157S) FIG.2-MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT 1.8 1.5 1.2 0.9 Single Phase Half Wave 60Hz Resistive Or Inductive Load 0.6 0.3 0 0 25 50 75 100 125 150 175 CASE TEMPERATURE,( C) PEAK FORWARD SURGE CURRENT,(A) AVERAGE FORWARD CURRENT,(A) FIG.1-TYPICAL FORWARD CURRENT DERATING CURVE 50 40 30 8.3ms Single Half Tj=25 C Sine Wave 20 JEDEC method 10 0 1 5 50 10 100 FIG.3-TYPICAL FORWARD FIG.4-TYPICAL REVERSE CHARACTERISTICS CHARACTERISTICS 50 50 10 10 T J =125°C REVERSE LEAKAGE CURRENT, (mA) INSTANTANEOUS FORWARD CURRENT,(A) NUMBER OF CYCLES AT 60Hz 3.0 1.0 Tj=25 C Pulse Width 300us 1% Duty Cycle 0.1 3.0 1.0 0.1 Tj=25 C .01 .01 0 .2 .4 .6 .8 1.0 FORWARD VOLTAGE,(V) 1.2 1.4 20 40 60 80 100 120 140 PERCENTAGE OF PEAK REVERSE VOLTAGE, (%) REV 1.0 2019 JAN PAGE:2/2