SM120 RECTRON THRU SEMICONDUCTOR TECHNICAL SPECIFICATION SM160 SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER VOLTAGE RANGE 20 to 60 Volts CURRENT 1.0 Ampere FEATURES * * * * * * Fast switching Ideal for surface mounted applications Low leakage current Metallurgically bonded construction Mounting position: Any Weight: 0.015 gram MELF MECHANICAL DATA * Epoxy: Device has UL flammability classification 94V-O .205 (5.2) .190 (4.8) SOLDERABLE ENDS .028 (.60) .018 (.46) .106 (2.7) .095 (2.4) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25 o C ambient temperature unless otherwise specified. Single phase, half wave, 60 Hz, resistive or inductive load. For capacitive load, derate current by 20%. Dimensions in inches and (millimeters) MAXIMUM RATINGS (At T A = 25 oC unless otherwise noted) SYMBOL SM120 SM130 SM140 SM150 SM160 UNITS Maximum Recurrent Peak Reverse Voltage VRRM 20 30 40 50 60 Volts Maximum RMS Voltage VRMS 14 21 28 35 42 Volts VDC 20 30 40 50 60 Volts RATINGS Maximum DC Blocking Voltage Maximum Average Forward Rectified Current at Derating Lead Temperature IO 1.0 Amps Peak Forward Surge Current 8.3 ms single half sine-wave superimposed on rated load (JEDEC method) I FSM 40 Amps Typical Thermal Resistance (Note 1) RθJA 50 0 Typical Junction Capacitance (Note 2) CJ 110 Operating Temperature Range TJ Storage Temperature Range -65 to + 125 T STG C/ W pF -65 to + 150 -65 to + 150 0 C 0 C ELECTRICAL CHARACTERISTICS (At TA = 25oC unless otherwise noted) CHARACTERISTICS SYMBOL Maximum Instantaneous Forward Voltage at 1.0A DC Maximum Average Reverse Current @T A = 25 o C at Rated DC Blocking Voltage @T A = 100 o C VF SM120 SM130 SM140 .55 IR NOTES : 1. Thermal Resistance (Junction to Ambient): Vertical PC Board Mounting, 0.5” (12.7mm) Lead Length. 2. Measured at 1 MHz and applied reverse voltage of 4.0 volts. SM150 SM160 .70 UNITS Volts 1.0 mAmps 10 mAmps 2001-5 40 M1 60 M1 ~S 150 SM ~S .50 Single Half Wave 60HZ Resistive or Inductive Load .25 0 0 25 50 75 100 125 150 LEAD TEMPERATURE, ( ) 175 INSTANTANEOUS REVERSE CURRENT (mA) FIG. 3A - TYPICAL REVERSE CHARACTERISTICS 100 SM120~SM140 TJ = 125 10 1.0 TJ = 75 0.1 TJ = 25 .01 INSTANTANEOUS FORWARD CURRENT, (A) .75 INSTANTANEOUS REVERSE CURRENT (mA) FIG. 1 - TYPICAL FORWARD CURRENT DERATING CURVE 1.0 120 SM AVREAGE FORWARD CURRENT, (A) RATING AND CHARACTERISTIC CURVES ( SM120 THRU SM160 ) .001 20 10 SM120 SM130 SM140 SM150 SM160 1.0 TJ = 25 Pulse Width = 300uS 1% Duty Cycle .1 .1 .3 .5 .7 .9 1.1 1.3 1.5 1.7 1.9 2.1 INSTANTANEOUS FORWARD VOLTAGE, (V) FIG. 3 - TYPICAL REVERSE CHARACTERISTICS 100 SM150~SM160 10 TJ = 150 1.0 TJ = 125 0.1 TJ = 75 .01 TJ = 25 .001 0 20 40 60 80 100 120 0 140 PERCENT OF RATED PEAK REVERSE VOLTAGE, (%) FIG. 4 - TYPICAL JUNCTION CAPACITANCE 20 40 60 80 100 120 140 PERCENT OF RATED PEAK REVERSE VOLTAGE, (%) FIG. 5 - MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT 400 50 200 PEAK FORWARD SURGE CURRENT, (A) JUNCTION CAPACITANCE, (pF) FIG. 2 - TYPICAL INSTANTANEOUS FORWARD CHARCTERISTICS TJ = 25 100 80 60 40 20 10 .1 .4 1.0 4 10 REVERSE VOLTAGE, (V) 40 80 40 8.3ms Single Half Sine-Wave JEDEC Method 30 20 10 0 1 2 4 6 8 10 20 40 80100 NUMBER OF CYCLES AT 60Hz RECTRON