sr3020c thru sr30a0c schottky barrier rectifier reverse voltage - 20 to 100 volts forward current - 30.0 amperes case : to-220ab molded plastic body terminals : leads solderable per mil-std-750, method 2026 polarity : as marked mounting position : any weight :0.080 ounce, 2.24 grams the plastic package carries underwriters laboratory flammability classification 94v-0 construction utilizes void-free molded plastic technique low reverse leakage high forward surge current capability high temperature soldering guaranteed: 250 c,0.25 ? (6.35mm) from case for 10 seconds features mechanical data maximum ratings and electrical characteristics note: 1.measured at 1mhz and applied reverse voltage of 4.0v d.c. 2.thermal resistance from junction to case ratings at 25 c ambient temperature unless otherwise specified. single phase half-wave 60hz,resistive or inductive load,for capacitive load current derate by 20%. volts volts volts units amps amps volts 30.0 300.0 0.75 operating junction temperature range maximum repetitive peak reverse voltage maximum rms voltage maximum dc blocking voltage maximum average forward rectified current (see fig.1) peak forward surge current 8.3ms single half sine-wave superimposed on rated load (jedec method) maximum instantaneous forward voltage at 15.0a maximum dc reverse current t a =25 c at rated dc blocking voltage t a =100 c typical junction capacitance (note 1) 1.0 2.0 500 pf c ma typical thermal resistance (note 2) c/w storage temperature range c -65 to +150 -65 to +125 -65 to +150 15.0 50.0 0.55 0.85 750 dimensions in inches and (millimeters) to-220ab 0.160 (4.05) 0.140 (3.55) 0.105 (2.67) 0.095 (2.41) 0.205 (5.20) 0.195 (4.95) 0.037(0.94) 0.027(0.68) 0.105 (2.67) 0.095 (2.41) 0.635(16.13) 0.625(15.87) 0.113(2.87) 0.103(2.62) 0.154(3.91) 0.148(3.74) 0.415(10.54) max 0.410(10.41) 0.390(9.91) 0.145(3.68) 0.135(3.43) 0.350(8.89) 0.330(8.38) 1.148(29.16) 1.118(28.40) 0.590(14.22) 0.530(13.46) 0.022(0.58) 0.014(0.35) 0.110(2.79) 0.100(2.54) 0.560(14.2) 0.530(13.4) 0.057(1.45) 0.051(1.30) 0.185(4.70) 0.175(4.44) pin 1 pin 3 pin 2 case 1 2 3 pin dia symbols v rrm v rms v dc i (av) i fsm v f i r r q jc c j t j t stg 20 14 20 30 21 30 40 28 40 50 35 50 60 42 60 80 56 80 100 70 100 70 49 70 90 63 90 sr 3020c sr 3030c sr 3050c sr 3040c sr 3060c sr 3080c sr 3070c sr 3090c sr 30a0c 45 32 45 sr 3045c mdd electronic mdd catalog number
ratings and characteristic curves sr3020c thru sr30a0c 30 24 18 12 6 0 0 25 50 75 100 125 150 175 300 250 200 150 100 50 0.2 0.4 0.6 0.8 1.0 1.1 0.1 1.0 10 100 0.01 0.1 1 10 100 100 10 1 0.1 reverse voltage,volts t,pulse duration,sec. fig. 5-typical junction capacitance fig. 6-typical transient thermal impedance fig. 3-typical instantaneous forward characteristics number of cycles at 60 hz fig. 2-maximum non-repetitive peak forward surge current fig. 1- forward current derating curve average forward rectified current, amperes instantaneous forward current,amperes junction capacitance, pf peak forward surge current, amperes instantaneous forward voltage, volts single phase half wave 60hz resistive or inductive load 1 10 100 0.05 0.5 5 250 50 t j =25 c 10 100 1000 2000 0 20 40 60 80 100 100 10 1 0.1 0.01 0.001 tj=25 c tj=100 c percent of peak reverse voltage,% fig. 4-typical reverse characteristics instantaneous reverse current, milliamperes transient thermal impedance, c/w ambient temperature, c tj=75 c 8.3ms single half sine-wave (jedec method) sr3050c-sr3060c sr3020c-sr3045c sr3070c-sr30a0c t j =25 c pulse width=300 m s 1%duty cycle sr3050c-sr30a0c sr3020c-sr3045c sr3050c-sr30a0c sr3020c-sr3045c mdd electronic
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