fast recovery glass passivated rectifier voltage range 50 to 1000 volts current 1.5 amperes rectron semiconductor technical specification features * high reliability * low leakage * low forward voltage drop * high current capability * glass passivated junction * high switching capability mechanical data * case: molded plastic * epoxy: device has ul flammability classification 94v-o * lead: mil-std-202e method 208c guaranteed * mounting position: any * weight: 0.38 gram 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) fr151g thru fr157g do-15 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 = 55 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 fr151g fr152g fr153g fr154g fr155g FR156G fr157g units 50 100 400 800 1000 volts volts volts amps 35 50 420 600 70 100 280 400 600 560 800 700 1000 1.5 60 20 -55 to + 150 amps pf 0 c 200 140 200 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 fr151g fr152g fr153g fr154g fr155g FR156G fr157g units 1.3 5.0 100 150 250 500 uamps uamps nsec maximum dc reverse current maximum instantaneous forward voltage at 1.5a dc volts 1.0 ( 25.4 ) min. .230 ( 5.8 ) .300 ( 7.6 ) 1.0 ( 25.4 ) min. .140 ( 3.6 ) .104 ( 2.6 ) dia. .034 ( 0.9 ) .028 ( 0.7 ) dia.
rectron rating and characteristic curves ( fr151g thru fr157g ) fig. 2 - typical forward average forward current, (a) ambient temperature, ( ) current derating curve 1.50 1.25 1.00 .75 .50 .25 25 50 75 100 125 150 175 single phase half wave 60hz resistive or inductive load 0 fig. 3 - typical instantaneous forward characteristics instantaneous forward current, (a) instantaneous forward voltage, (v) pulse width = 300us 1% duty cycle 10 1.0 .1 .01 .4 .6 .8 1.0 1.2 1.4 1.6 t j = 25 trr +0.5a 0 -0.25a -1.0a 1cm set time base for 50/100 ns/cm fig. 1 - 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. 22 pf. 2. rise time = 10ns max. source impedance = 50 ohms. 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. 5 - maximum non-repetitive peak forward surge current, (a) number of cycles at 60hz forward surge current 124 6 8 10 20 40 6080100 60 40 50 30 20 10 0 8.3ms single half sine-wave (jeded method)
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