SM120

SM120 THRU SM160 1.0 AMP SURFACE MOUNT SCHOTTKY BARRIER RECTIFIERS VOLTAGE RANGE 20 to 60 Volts CURRENT FEATURES * Low forward voltage drop * Low leakage current * High reliability 1.0 Ampere SM-1 MECHANICAL DATA * Case: Molded plastic * Epoxy: UL 94V-0 rate flame retardant * Metallurgically bonded construction * Polarity: Color band denotes cathode end * Mounting position: Any * Weight: 0.015 grams .205(5.2) .190(4.8) .024(.60) .018(.46) SOLDERABLE ENDS .105(2.7) .095(2.4) 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 See Fig. 1 Peak Forward Surge Current, 8.3 ms single half sine-wave superimposed on rated load (JEDEC method) Maximum Instantaneous Forward Voltage at 1.0A Maximum DC Reverse Current Ta=25 C at Rated DC Blocking Voltage Typical Junction Capacitance (Note1) Typical Thermal Resistance RθJA (Note 2) Operating Temperature Range TJ Storage Temperature Range TSTG NOTES: SM120 20 14 20 SM130 30 21 30 SM140 40 28 40 1.0 40 SM150 50 35 50 SM160 60 42 60 UNITS V V V A A V mA mA pF C/W C C 0.55 1.0 10 110 50 -65 +125 -65 +150 -65 0.70 Ta=100 C +150 1. Measured at 1MHz and applied reverse voltage of 4.0V D.C. 2. Thermal Resistance Junction to Ambient. 218 RATING AND CHARACTERISTIC CURVES (SM120 THRU SM160) FIG.1-TYPICAL FORWARD CURRENT DERATING CURVE AVERAGE FORWARD CURRENT,(A) FIG.2-TYPICAL FORWARD CHARACTERISTICS 1.2 1.0 50 INSTANTANEOUS FORWARD CURRENT,(A) 0.8 15 SM 12 SM 0.2 0 20 40 60 80 100 120 140 160 180 200 1.0 AMBIENT TEMPERATURE ( C) FIG.3-MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT PEAK FORWAARD SURGE CURRENT,(A) 50 SM 15 0~ SM 16 3.0 SM 0.4 12 0~ SM 0 0.6 10 14 0 16 SM 0~ 0 14 SM 0~ 0 Tj=25 C Pulse Width 300us 1% Duty Cycle 0.1 40 .01 .1 .3 .5 .7 .9 1.1 1.3 1.5 30 Tj=25 C 8.3ms Single Half Sine Wave JEDEC method FORWARD VOLTAGE,(V) 20 10 FIG.5 - TYPICAL REVERSE 0 1 5 10 50 100 CHARACTERISTICS 100 NUMBER OF CYCLES AT 60Hz FIG.4-TYPICAL JUNCTION CAPACITANCE 350 300 250 200 150 100 50 0 JUNCTION CAPACITANCE,(pF) REVERSE LEAKAGE CURRENT, (mA) 10 1.0 Tj=75 C .1 Tj=25 C .01 .05 .1 .5 1 5 10 50 100 .01 0 20 40 60 80 100 120 140 REVERSE VOLTAGE,(V) PERCENTAGE RATED PEAK REVERSE VOLTAGE 219