US2M

US2A THRU US2M 2.0 AMP SURFACE MOUNT HIGH EFFICIENCY RECTIFIERS VOLTAGE RANGE 50 to 800 Volts CURRENT 1.0 Ampere FEATURES * Ideal for surface mount applications * Easy pick and place * Built-in strain relief * Fast switching speed DO-214AC(SMA) .110(2.79) .100(2.54) .058(1.47) .052(1.32) MECHANICAL DATA .177(4.50) .157(3.99) * Case: Molded plastic * Epoxy: UL 94V-0 rate flame retardant * Metallurgically bonded construction * Polarity: Color band denotes cathode end * Mounting position: Any * Weight: 0.063 grams .012(0.31) .006(0.15) .087(2.20) .071(1.80) .005 MAX. (.127) .205(5.20) .189(4.80) .060(1.52) .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 US2A US2B 50 100 35 70 50 100 US2D 200 140 200 US2E US2G US2J US2K US2M 300 400 600 800 1000 210 280 420 560 700 300 400 600 800 1000 .375"(9.5mm) Lead Length at Ta=50 C Peak Forward Surge Current, 8.3 ms single half sine-wave superimposed on rated load (JEDEC method) Maximum Instantaneous Forward Voltage at 2.0A 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 60 1.3 5.0 1.85 150 50 70 -65 30 +150 V V V A 2.0 1.0 UNITS 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 (US2A THRU US2M) FIG.2-TYPICAL FORWARD CURRENT DERATING CURVE FIG.1-TYPICAL FORWARD CHARACTERISTICS A 8A 05 SM H 20 6A ~S M H 20 A~ SM H2 A~ SM H2 01 1.0 SM H2 04 SM H2 .1 2.4 2.0 1.6 Single Phase 1.2 Half Wave 60Hz Resistive Or Inductive Load 0.8 0.375"(9.5mm) Lead Length 0.4 0 0 25 50 75 100 125 150 175 AMBIENT TEMPERATURE ( C) Tj=25 C Pulse Width 300us 1% Duty Cycle .01 .001 .4 .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) ( ) PEAK FORWARD SURGE CURRENT,(A) FIG.4-MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT 100 80 60 8.3ms Single Half Tj=25 C Sine Wave 40 JEDEC method 20 0 (+) 1W NONINDUCTIVE 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) 03 A 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