SMF101A THRU SMF107A 1.0 AMP SURFACE MOUNT FAST RECOVERY RECTIFIERS VOLTAGE RANGE 50 to 1000 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) .090(2.29) .078(1.98) .005 MAX. (.127) .208(5.28) .194(4.93) .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 SMF101A SMF102A SMF103A SMF104A SMF105A SMF106A SMF107A UNITS 50 35 50 100 70 100 200 140 200 400 280 400 600 420 600 800 560 800 1000 700 1000 V V V See Fig. 2 Peak Forward Surge Current, 8.3 ms single half sine-wave 1.0 A superimposed on rated load (JEDEC method) Maximum Instantaneous Forward Voltage at 1.0A Maximum DC Reverse Current Ta=25 C 30 1.3 5.0 A V µA 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 100 150 250 -65 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. 234 15 +175 500 µA nS pF C RATING AND CHARACTERISTIC CURVES (SMF101A THRU SMF107A) FIG.1-TYPICAL FORWARD FIG.2-TYPICAL FORWARD CURRENT DERATING CURVE AVERAGE FORWARD CURRENT,(A) CHARACTERISTICS 10 3.0 1.0 1.2 1.0 0.8 Single Phase 0.6 Half Wave 60Hz Resistive Or Inductive Load 0.4 0.2 0 0 20 40 Tj=25 C 0.1 80 100 120 140 160 180 200 FIG.4-MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT .6 .8 1.0 1.2 1.4 1.6 1.8 2.0 FORWARD VOLTAGE,(V) FIG.3- TEST CIRCUIT DIAGRAM AND REVERSE RECOVERY TIME CHARACTERISTICS 50Ω NONINDUCTIVE 10Ω NONINDUCTIVE ( ) (+) D.U.T. 25Vdc (approx.) PULSE GENERATOR (NOTE 2) ( ) 1Ω NONINDUCTIVE OSCILLISCOPE (NOTE 1) PEAK FORWAARD SURGE CURRENT,(A) .01 60 AMBIENT TEMPERATURE ( C) Pulse Width 300us 1% Duty Cycle 50 40 30 Sine Wave 20 JEDEC method 10 0 1 | | | | | | | | 0 -0.25A 1cm 100 35 30 25 20 15 10 5 0 -1.0A 50 10 FIG.5-TYPICAL JUNCTION CAPACITANCE 2. Rise Time= 10ns max., Source Impedance= 50 ohms. +0.5A 5 NUMBER OF CYCLES AT 60Hz NOTES: 1. Rise Time= 7ns max., Input Impedance= 1 megohm.22pF. trr 8.3ms Single Half Tj=25 C (+) JUNCTION CAPACITANCE,(pF) INSTANTANEOUS FORWARD CURRENT,(A) 50 .01 SET TIME BASE FOR .05 .1 .5 1 REVERSE VOLTAGE,(V) 50 / 10ns / cm 235 5 10 50 100