fast recovery rectifier voltage range 50 to 1000 volts current 3.0 amperes rectron semiconductor technical specification features * fast switching * low leakage * low forward voltage drop * high current capability * high current surge * high reliability mechanical data * case: molded plastic * epoxy: device has ul flammability classification 94v-o * lead: mil-std-202e method 208c guaranteed * mounting position: any * weight: 1.18 grams 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%. electrical characteristics (at t a = 25 o c unless otherwise noted) fr301 thru fr307 do-201ad maximum ra tings (at t a = 25 o c unless otherwise noted) notes : 1. t est conditions: i f = 0.5a, i r = -1.0a, i rr = -0.25a 2. measured at 1 mh z and applied reverse voltage of 4.0 volts dimensions in inches and (millimeters) 2002-11 ratings maximum recurrent peak reverse voltage maximum rms voltage maximum dc blocking voltage maximum average forward rectified current at t a = 75 o c peak forward surge current 8.3 ms single half sine-wave superimposed on rated load (jedec method) typical junction capacitance (note 2) operating and storage temperature range symbol v rrm v dc i o i fsm c j t j , t stg v rms volts volts volts amps 3.0 200 65 -55 to + 150 amps pf 0 c 50 35 50 100 200 140 70 100 200 400 280 400 600 420 600 600 420 600 800 560 800 1000 700 1000 1000 700 1000 units fr301 fr302 fr303 fr304 fr305 fr305p fr306 fr307 fr307p 150 at rated dc blocking voltage t a = 25 o c characteristics maximum full load reverse current average, full cycle .375 (9.5mm) lead length at t l = 55 o c maximum reverse recovery time (note 1) v f symbol i r trr units 1.3 10 150 250 500 uamps uamps nsec maximum dc reverse current maximum instantaneous forward voltage at 3.0a dc volts fr301 fr302 fr303 fr304 fr305 fr305p fr306 fr307 fr307p 150 250 .220 ( 5.6 ) .197 ( 5.0 ) dia. .052 ( 1.3 ) .048 ( 1.2 ) dia. 1.0 (25.4) min. .335 (8.5) .375 (9.5) 1.0 (25.4) min.
rectron rating and characteristic curves ( fr301 thru fr307 ) junction capacitance, (pf) fig. 4 - typical junction capacitance reverse voltage, ( v ) 200 100 60 40 20 10 6 4 2 1 .1 .2 .4 1.0 2 4 10 20 40 100 t j = 25 fig. 1 - typical forward current average forward current, (a) ambient temperature, ( ) derating curve 5 4 3 2 1 0 0 25 50 75 100 125 150 175 single phase half wave 60hz resistive or inductive load fig. 3 - typical instantaneous forward characteristics instantaneous forward current, (a) instantaneous forward voltage, (v) t j = 25 pulse width=300us 1% duty cycle 20 10 3.0 1.0 0.3 0.1 .03 .01 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 fig. 5 - test circuit diagram and reverse recovery time characteristic 50 noninductive 10 noninductive d.u.t 25 vdc (approx) ( - ) ( - ) ( + ) ( + ) 1 non- inductive oscilloscope (note 1) pulse generator (note 2) notes: 1 rise time = 7ns max. input impedance = 1 megohm. 22pf. 2. rise time = 10ns max. source impedance = 50 ohms. trr +0.5a 0 -0.25a -1.0a 1cm set time base for 50/100 ns/cm fig. 2 - maximum non-repetitive forward peak forward surge number of cycles at 60hz surge current current, (a) 8.3ms single half sine-wave (jeded method) 200 100 50 30 20 10 1 5 10 50 100
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