single phase half-wave 60hz,resistive or inductive load, ratings at 25 c ambient temperature unless otherwise specified. case terminals polarity mounting position : any weight : 0.04 ounce, 1.10 grams for capacitive load current derate by 20%. features mechanical data maximum ratings and electrical characteristics sr320~sr3200 3.0amp schottky barrier rectifiers the plastic package carries underwriters laboratory flammability classification 94v-0 high temperature soldering guaranteed: : jedec do-27 molded plastic body : color band denotes cathode end low power loss,high efficiency metal silicon junction,majority carrier conduction 250c/10 seconds,0.375"(9.5mm) lead length, 5 lbs. (2.3kg) tension : plated axial leads, solderable per mil-std-750, method 2026 note: 1.measured at 1mhz and applied reverse voltage of 4.0v d.c. 2.thermal resistance from junction to ambient at 0.375 ? (9.5mm)lead length,p.c.b. mounted high forward surge current capability do-27 0.220 (5.6) 0.197(5.0) dia. 0.052 (1.3) 0.035(0.9) dia. 0.375(9.5) 0.285(7.2) dimensions in inches and (millimeters) 1.0 (25.4) min. 1.0 (25.4) min. sr 320 sr 330 sr 350 sr 340 sr 360 sr 380 sr 370 sr 390 sr 3100 20 14 20 30 21 30 40 28 40 50 35 50 60 42 60 80 56 80 volts volts volts symbols units amps amps volts v rrm v rms v dc i (av) i fsm v f 3.0 80.0 0.70 operating junction temperature range maximum repetitive peak reverse voltage maximum rms voltage maximum dc blocking voltage maximum average forward rectified current 0.375 ? (9.5mm) lead length(see fig.1) peak forward surge current 8.3ms single half sine-wave superimposed on rated load (jedec method) maximum instantaneous forward voltage at 3.0a maximum dc reverse current t a =25 c at rated dc blocking voltage t a =100 c typical junction capacitance (note 1) i r 0.5 r ja c j t j , t stg 40.0 250 pf c ma typical thermal resistance (note 2) c/w 100 70 100 70 49 70 90 63 90 storage temperature range c -65 to +150 -65 to +125 -65 to +150 20.0 10.0 0.55 0.85 160 sr 3200 200 140 200 sr 3150 150 105 150 0.95 0.2 2.0
ratings and characteristic curves sr320 thru sr3200 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 percent of peak reverse voltage,% fig. 4-typical reverse characteristics instantaneous reverse current, milamperes transient thermal impedance, c/w ambient temperature, c 80 64 48 32 16 0 1 10 100 8.3ms single half sine-wave (jedec method) 0.01 0.1 1 10 100 100 10 1 0.1 3.0 2.4 1.8 1.2 0.6 0 0 25 50 75 100 125 150 175 single phase half wave 60hz resistive or inductive load sr370-sr3200 sr320-sr360 0.1 1.0 10 100 t j =25 c 10 100 1000 2000 sr350-sr3200 sr320-SR340 0 30 60 90 120 150 100 10 1.0 0.1 0.01 0.001 tj=100 c tj=25 c 0.2 0.4 0.6 0.8 1.0 1.1 0.01 0.1 1 20 10 t j =25 c pulse width=300 s 1%duty cycle sr350-sr360 sr320-SR340 sr370-sr3150 sr3200
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