US3M-SMB

US3A US3M THRU 3.0 AMP SURFACE MOUNT HIGH EFFICIENCY RECTIFIERS VOLTAGE RANGE 50 to 1000 Volts CURRENT 3.0 Ampere FEATURES * Ideal for surface mount applications * Easy pick and place * Built-in strain relief * Fast switching speed DO-214AA(SMB) .155(3.94) .130(3.30) .083(2.11) .075(1.91) MECHANICAL DATA .185(4.70) .160(4.06) * Case: Molded plastic * Epoxy: UL 94V-0 rate flame retardant * Metallurgically bonded construction * Polarity: Color band denotes cathode end * Mounting position: Any * Weight: 0.093 grams .012(0.31) .006(0.15) .096(2.44) .083(2.13) .008 MAX. (.203) .220(5.59) .200(5.08) .050(1.27) .030(0.76) 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 Maximum Recurrent Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage Maximum Average Forward Rectified Current US3A 50 35 50 US3B US3D US3E US3G US3J US3K US3M UNITS 100 200 300 400 600 800 1000 V 70 140 210 280 420 560 700 V 100 200 300 400 600 800 1000 V at Ta=55 C Peak Forward Surge Current, 8.3 ms single half sine-wave superimposed on rated load (JEDEC method) Maximum Instantaneous Forward Voltage at 3.0A Maximum DC Reverse Current Ta=25 C at Rated DC Blocking Voltage Ta=100 C Maximum Reverse Recovery Time (Note 1) Typical Junction Capacitance (Note 2) Operating and Storage Temperature Range TJ, TSTG A 3.0 100 1.3 10 1.0 1.85 200 50 75 -65 75 +150 A V A A nS pF C NOTES: 1. Reverse Recovery Time test condition: IF=0.5A, IR=1.0A, IRR=0.25A 2. Measured at 1MHz and applied reverse voltage of 4.0V D.C. REV 1.0 2015 JAN PAGE:1/2 RATING AND CHARACTERISTIC CURVES (US3A THRU US3M) FIG.2-TYPICAL FORWARD CURRENT DERATING CURVE FIG.1-TYPICAL FORWARD CHARACTERISTICS 8B 6B ~S M H 30 B~ SM H3 SM H 30 04 B~ S 01 1.0 SM H3 SM H3 .1 3.0 2.5 2.0 Single Phase 1.5 Half Wave 60Hz Resistive Or Inductive Load 1.0 0.375"(9.5mm) Lead Length 0.5 0 0 25 50 75 100 125 150 175 AMBIENT TEMPERATURE ( C) Tj=25 C Pulse Width 300us 1% Duty Cycle .01 FIG.4-MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT .6 .8 1.0 1.2 1.4 1.6 1.8 FORWARD VOLTAGE,(V) FIG.3- TEST CIRCUIT DIAGRAM AND REVERSE RECOVERY TIME CHARACTERISTICS 50W NONINDUCTIVE 10W NONINDUCTIVE ( ) (+) D.U.T. 25Vdc (approx.) PULSE GENERATOR (NOTE 2) ( ) 150 PEAK FORWARD SURGE CURRENT,(A) .001 .4 (+) 1W NONINDUCTIVE 120 90 8.3ms Single Half Tj=25 C Sine Wave 60 JEDEC method 30 0 1 OSCILLISCOPE (NOTE 1) 5 50 10 100 NUMBER OF CYCLES AT 60Hz NOTES: 1. Rise Time= 7ns max., Input Impedance= 1 megohm.22pF. 2. Rise Time= 10ns max., Source Impedance= 50 ohms. FIG.5-TYPICAL JUNCTION CAPACITANCE 175 trr JUNCTION CAPACITANCE,(pF) INSTANTANEOUS FORWARD CURRENT,(A) MH 3 05 B 03 B AVERAGE FORWARD CURRENT,(A) 10 | | | | | | | | +0.5A 0 -0.25A -1.0A 150 125 100 75 50 25 1cm SET TIME BASE FOR 50 / 10ns / cm 0 .01 .05 .1 .5 1 5 10 50 100 REVERSE VOLTAGE,(V) REV 1.0 2015 JAN PAGE:2/2