US3DB

US3AB thru US3MB SURFACE MOUNT REVERSE VOLTAGE 50 TO 1000 VOLTS ULTRA FAST RECTIFIERS FORWARD CURRENT - 3.0 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 For surface mounted applications Low profile package Built-in strain relief Easy pick and place Ultrafast recovery times for high efficiency Plastic package has Underwriters Laboratory Flammability classification 94V-0 Glass passivated junction High temperature soldering 260oC/10seconds at terminals MECHANICAL DATA Case JEDEC DO-214AA molded plastic Terminals Solder plated, solderable per MIL-STD-750, Method 2026 Polarity Indicated by cathode band Standard Packaging 12mm tape (ELA-481) Weight 0.21grams 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 US3AB US3BB US3DB US3FB US3GB US3JB US3KB US3MB UNITS Maximum Repetitive Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage Maximum Average Forward Rectified Current @ TL =1000C Peak Forward Surge Current 8.3ms Single Half Sine-Wave Superimposed on Rated Load (JEDEC Method) TA=550C MaximumInstantaneous Forward Voltage at 3.0A DC Maximum DC Reverse Current @TA=250C at Rated DC Blocking Voltage @TA=1250C Typical Junctionn Capacitance (NOTE 2) Maximum Reverse Recovery Time (NOTE 1) TJ=25 C Maximum Thermal Resistance (NOTE 3) Operating and Storage Temperature Range 0 VRRM VRMS VDC I(AV) IFSM VF IR CJ TRR TJ TSTG 50 35 50 100 70 100 200 140 200 300 210 300 3.0 400 280 400 600 420 600 800 560 800 1000 700 1000 Volts Volts Volts Amps Amps 150 1.0 10 250 50 80 75 50 1.3 1.7 Volts A pF nS 0 -55 to +150 -55 to +150 C C 0 NOTES 1. Rverse Recovery Test Condibons IF=5A, I R=1A, l RR=0.25A 2. Measured at 1 MHz and applied reverse Voltag of 4.0VDC 3. Measured on P .C.Board with 0.6 x0.6 (16mmX16mm) Copper Pad Area. www.paceleader.tw 1 US3AB thru US3MB SURFACE MOUNT REVERSE VOLTAGE 50 TO 1000 VOLTS RATING AND CHARACTERISTICS CURVES US3AB THRU US3MB FORWARD CURRENT RATING Fig. 1 - REVERSE RECOVERY TIME CHARACTERISTIC AND TEST CIRCUIT DIAGRAM 50 Noninductive 10 Noninductive AVERAGE FORWARD CURRENT, AMPERES 3.0 2.5 2.0 1.5 1.0 0.5 0 50 60 70 80 90 100 110 120 130 140 150 LEAD TEMPERATURE, oC SINGLE PHASE HALF W AVE 60HZ RESISTIVE OR INDUCTIVE LOAD P.C.B MOUNTED ON 0.315x0.315"(8.0x8.0mm) COPPER PAD AREAS trr +0.5A () PULSE GENERATOR NOTE 2 (+) 25 Vdc (approx) () D.U.T. 0 -0.25 1 NONInductive OSCILLOSCOPE NOTE 1 (+) 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 Fig. 3 - TYPICAL REVERSE CHARACTERISTICS INSTANTANEOUS REVERSE LEAKAGE CURRENT, MICROAMPERES 100 Fig. 4 - TYPICAL FORWARD CHARACTERISTICS 100 INSTANTANEOUS FORWARD CURRENT, AMPERES 10.0 0 TJ=150C 10.0 US3AB thru US3DB US3GB TJ=100C 0 1.0 0 TJ=25C US3MB 1.0 0.1 0.1 0 TJ=25C Pulse Width=300 s 2% Duly Cycle 01 0 20 40 60 80 100 120 140 PERCENT OF RATED PEAK REVERSE VOLTAGE, VOLTS 0.01 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 INSTANTANEOUS FORWARD VOLTAGE. VOLTS Fig. 5 - MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT PEAK FORWARD SURGE CURRENT, AMPERES 200 Fig. 6 - TYPICAL JUNCTION CAPACITANCE 160 140 CAPACITANCE, pF 0 TJ=25C f=1MHz Vslg=50mVp-p 100 120 100 80 60 40 US3GB thru US3MB US3AB thru US3DB 50 8.3ms SINGLE HALF SINCE-WAVE JEDEC METHOD 10 1 5 10 50 100 NUMBER OF CYCLES AT 60HZ 20 .1 .5 1.0 2.0 5.0 10.0 20 50 100 200 500 1000 REVERSE VOLTAGE, VOLTS www.paceleader.tw 2