em513 thru EM520 general purpose silicon rectifier reverse voltage - 1600 to 2000 volts forward current - 1.0 ampere case : jedec do-41 molded plastic body terminals : plated axial leads, solderable per mil-std-750, method 2026 polarity : color band denotes cathode end mounting position : any weight 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/10 seconds,0.375 ? (9.5mm) lead length, 5 lbs. (2.3kg) tension features mechanical data maximum ratings and electrical characteristics 2000 1400 2000 volts volts volts symbols units amp amps volts v rrm v rms v dc i (av) i fsm v f 1.0 30.0 1.1 operating junction and storage 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 at t a =75 c peak forward surge current 8.3ms single half sine-wave superimposed on rated load (jedec method) maximum instantaneous forward voltage at 1.0a maximum dc reverse current t a =25 c at rated dc blocking voltage t a =100 c typical junction capacitance (note 1) 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 i r 5.0 50.0 r q ja c j t j , t stg 50.0 15.0 -65 to +175 pf c typical thermal resistance (note 2) c/w EM520 1600 1120 1600 em513 1800 1260 1800 em516 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%. ua :0.26 grams dimensions in inches and (millimeters) do-41 0.107 (2.7) 0.080 (2.0) dia. 0.034 (0.9) 0.028 (0.7) dia. 1.0 (25.4) min. 0.205 (5.2) 0.160(4.2) 1.0 (25.4) min. email: info@olitech-elec.com website: www.olitech-elec.com email: info@olitech-elec.com website: www.olitech-elec.com page:p2 - p 1 olitech electronics co. ltd.
ratings and characteristic curves em513 thru EM520 1.0 0.8 0.6 0.4 0.2 0 0 25 50 75 100 125 150 175 30 25 20 15 10 5.0 0.6 0.8 1.0 1.2 1.4 1.5 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 voleage, volts single phase half wave 60hz resistive or inductive load 1 10 100 0.01 0.1 1 20 10 t j =25 c pulse width=300 ms 1%duty cycle t j =25 c 1 10 100 200 0 20 40 60 80 100 1,000 100 10 1 0.1 0.01 tj=100 c tj=25 c tj=150 c percent of peak reverse voltage,% fig. 4-typical reverse characteristics instantaneous reverse current, microamperes transient thermal impedance, c/w ambient temperature, c 8.3ms single half sine-wave (jedec method) email: info@olitech-elec.com website: www.olitech-elec.com page:p2 - p 2 olitech electronics co. ltd.
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