DB157

DB151 THRU DB157 SINGLE PHASE GLASS PASSIVATED BRIDGE RECTIFIERS Voltage Range - 50 to 1000 Volts Current - 1.5 Ampere FEATURES DB The plastic package carries Underwriters Laboratory Flammability Classification 94V-0 Ideal for printed circuit boards Low reverse leakage High forward surge current capability High temperature soldering guaranteed: 260 C/10 seconds,5 lbs. (2.3kg) tension + 0.255(6.5) 0.350(8.9) 0.245(6.2) 0.300(7.6) 0.335(8.51) 0.325(8.10) MECHANICAL DATA 0.135(3.4) 0.115(2.9) 0.185(4.69) 0.150(3.81) 0.020(.51) Case: Molded plastic body Terminals: Plated leads solderable per MIL-STD-750, Method 2026 Polarity: Polarity symbols marked on case Mounting Position: Any Weight:0.02 ounce, 0.4 grams 0.016(.41) 0.060 0.205(5.2) (1.5) 0.195(5.0) Dimensions in inches and (millimeters) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25* ambient temperature unless otherwise specified. Single phase half-wave 60Hz,resistive or inductive load, For capacitive load derate current by 20%. MDD Catalog Number Maximum repetitive peak reverse voltage Maximum RMS voltage Maximum DC blocking voltage Maximum average forward rectified current at TA=40¡ãC Peak forward surge current 8.3ms single half sine-wave superimposed on rated load (JEDEC Method) Maximum instantaneous forward voltage drop per birdge element at 1.5A Maximum DC reverse current TA=25¡ãC at rated DC blocking voltage TA=125¡ãC Operating temperature range storage temperature range SYMBOLS VRRM VRMS VDC MDD MDD MDD MDD MDD MDD MDD DB151 DB152 DB153 DB154 DB155 DB156 DB157 UNITS 50 100 200 400 600 800 1000 VOLTS 35 70 140 280 420 560 700 VOLTS 50 100 200 400 600 800 1000 VOLTS IF(AV) 1.5 Amps IFSM 50 Amps VF 1.1 Volts 10 500 -55 to +150 -55 to +150 µA µA IR TJ TSTG NOTES: 1.Measured at 1.0 MHz and applied reverse voltage of 4.0 Volts. 2.Unit mounted on P.C. board with 0.51” x 0.51”(13x13mm) copper pads. C C RATINGS AND CHARACTERISTIC CURVES DB151 THRU DB157 FIG. 2-MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT PEAK FORWARD CURRENT.(A) AVERAGE FORWARD CURRENT(A) FIG. 1- MAXIMUN DERATING CURVE FOR OUTPUT RECTIFIED CURRENT 2.5 0.6''(1.5mm) 2.0 Copper Pauls .51''x.51'' (13mmx13mm) 1.5 1.0 Single Phase Half Wave 60Hz Resistive or inductive Load 0.5 60 TJ=25* Single sine-wave (JEDEC Method) 50 40 30 20 10 0 20 40 60 80 100 120 140 150 0 1 2 FIG. 3-TYPICAL REVERSE CHARACTERISTICS PER BRIDGE ELEMENT 100 TJ=125* 10 1 1.0 0.1 TJ=25* .10 0.01 .01 0 20 40 60 80 100 120 4 6 10 20 140 FIG. 4-TYPICAL FORWARD CHARACTERISTICS PER BRIDGE ELEMNT 1 0.1 TJ=25* PULSE WIDTH:300*S 1% DUTY CYCLE 0.01 0.4 0.6 0.8 1.0 1.2 FORWARD VOLTAGE,(V) FIG. 3-TYPICAL JUNCTION CAPACITANCE PER BRIDGE ELEMENT 100 CAPACITANCE.(pF) 100 60 10 PERCENT OF RATED PEAK REVERSE VOLTAGE.(%) 10 TJ=25* f=1.0MHZ Visg=50mV p-p 1 1 40 NUMBER OF CYCLES AT 60 Hz INSTANTANEOUS REVERSE CURRENT.(A) INSTANTANEOUS REVERSE CURRENT(*A) AMBIENT TEMPERATURE, C 10 100 REVERSE VOLTAGE.(V) The cruve graph is for reference only, can't be the basis for judgment(曲线图仅供参考)! 1.4 1.6