US2DB

US2AB thru US2MB SURFACE MOUNT REVERSE VOLTAGE 50 TO 1000 VOLTS ULTRA FAST RECTIFIERS FORWARD CURRENT - 2.0 AMPERES SMB/DO-214AA .075(1.91) .083(2.11) .130(3.30) .155(3.94) .160(4.06) .185(4.70) .006(.152) .012(.305) .083(2.13) .096(2.44) .030(0.76) .050(1.27) .004(.102) .008(.203) .200(5.08) .220(5.59) Dimensions in inches and (millimeters) FEATURES Glass passivated chip Ultra fast switching for high efflciency For surface mount applications Low forward voltage drop and high current capability Low reverse leakage current Plastic material UL flammability classification 94V-0 High temperature soldering 260oC/10seconds at terminals Pb free product are available 99% Sn above can meet RoHS Environment substance directive request MECHANICAL DATA Case JEDEC DO-214AA molded plastic Case Molded plastic Polarity Indicated by cathode band Weight 0.003 ounce, 0.093grams MAXIMUM RATIXGS AND ELECTRICAL CHARACTERISTICS Ratings at 25oC ambient temperature unless otherwise specified Single phase, half wave, 60Hz, resistive or inductive load For capacitive load, derate current by 20% SYMBOL US2AB US2BB US2DB US2GB US2JB US2KB US2MB Maximum Repetitive Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage Maximum Average Forward Rectified Current @ TL =75 C Peak Forward Surge Current 8.3ms Single Half Sine-Wave Superimposed on Rated Load (JEDEC Method) Maximum Forward Voltage at 2.0A DC Maximum DC Reverse Current @TJ=25 C at Rated DC Blocking Voltage @TJ=1000C Maximum Reverse Recovery Time (NOTE 1) Typical Junction Capacitance (NOTE 2) Typical Thermal Resistance (NOTE 3) Operating Temperature Rang Storage Temperature Range R 0 0 UNITS Volts Volts Volts Amps Amps VRRM VRMS VDC I(AV) IFSM VF IR TRR CJ JL 50 35 50 100 70 100 200 140 200 400 280 400 2.0 50 600 420 600 800 560 800 1000 700 1000 1.0 1.3 10 100 50 20 30 1.5 1.7 Volts A 75 10 0 nS pF C/W 0 TJ TSTG -55 to +150 -55 to +150 C C 0 NOTES 1. Rverse Recovery Test Condibons IF = 0.5A, I R = 1A, l RR = 0.25A 2. Measured at 1 MHz and applied reverse Voltag of 4.0VDC 3. Thermal Resistance Junction to lead www.paceleader.tw 1 US2AB thru US2MB SURFACE MOUNT REVERSE VOLTAGE 50 TO 1000 VOLTS RATINGS AND CHARACTERISTIC CURVES US2AB THRU US2MB Fig. 2 - TYPICAL FORWARD CHARACTERISTICS PER ELEMENT 10 INSTANTANEOUS FORWARD CURRENT, AMPERES US2AB US2GB TJ=250C Pulse Width=300 s 2% Duly Cycle Fig. 1 - DERATING CURVE FOR OUTPUT RECTIFIED CURRENT AVERAGE FORWARD RECTIFIED CURRENT, AMPERES 2.4 2.0 1.6 1.2 0.8 0.4 0 0 20 40 60 80 100 120 140 160 LEAD TEMPERATURE, oC SINGLE PHASE HALF W AVE 60HZ RESISTIVE OR INDUCTIVE LOAD P.C.B MOUNTED ON 0.3x0.3"(8.0x8.0mm) COPPER PAD AREAS US2MB 1.0 0.1 0.01 0.4 0.4 0.8 1.0 1.2 1.4 INSTANTANEOUS FORWARD VOLTAGE, VOLTS Fig. 4 - TYPICAL REVERSE CHARACTERISTICS Fig. 3 - MAXIMUM FORWARD SURGE CURRENT PEAK FORWARD SURGE CURRENT, AMPERES INSTANTANEOUS REVERSE CURRENT MICROAMPERES 60 50 40 30 20 10 0.01 1 2 5 10 20 50 100 NUMBER OF CYCLES AT 60Hz 8.3ms SINGLE HALF SINCE-WAVE JEDEC METHOD 10 1.0 0.1 TJ=250C 20 40 60 80 100 120 140 PERCENT OF RATED PEAK REVERSE VOLTAGE FIG. 5 - TYPICAL JUNCTION CAPACITANCE PER BRIDGE ELEMENT 100 Fig. 6 - REVERSE RECOVERY TIME CHARACTERISTIC AND TEST CIRCUIT DIAGRAM 50 Noninductive 10 Noninductive trr +0.5A () PULSE GENERATOR NOTE 2 CAPACITANCE, pF (+) 25 Vdc (approx) () D.U.T. 0 -0.25 10 5 TJ=25 C f=1.0MHz Vsig=50mVp-p 0 1 NONInductive OSCILLOSCOPE NOTE 1 (+) 1.0 10 REVERSE VOLTAGE, VOLTS 100 NOTES:1. Rise Time=7ns max. Input Impedance=1 megohm. 22pF 2. Rise Time=10ns max. Source Impedance=50 Ohms. -1.0 SET TIME BASE FOR 10ns/cm 1cm www.paceleader.tw 2