1n5391-lfr thru 1n5399-lfr page: 1 frontier electronics corp. 667 e. cochran street, simi valley, ca 93065 tel: (805) 522-9998 fax: (805) 522-9989 e-mail: frontiersales@frontierusa.com web: http://www.frontierusa.com 1.5a general purpose plastic rectifier 1n5391-lfr thru 1n5399-lfr features z high surge current capability z plastic package has underwriters laboratory flammability classification 94v-0 z exceeds environmental standards of mil-std-19500 z 1.5 ampere operation at tl=70c with no thermal runaway z typical ir less than 1 a z void-free molded plastic z high temperature soldering guaranteed: 250c/10s /0.375? , (9.5mm) lead length/5 lbs. (2.3kg) tension z rohs mechanical data z case: molded plastic, do15, dimensions in inches and (millimeters) z terminal: axial leads, solderable per mil-std-202, method 208 z polarity: color band denotes cathode z mounting position: any z weight: 0.4 grams maximum ratings and electrical characteristics ratings at 25 c ambient temperature unless otherwise specified single phase, half wave, 60 hz, resistive or inductive load. for capacitive load, derate current by 20% ratings symbol 1n5391-lf r 1n5392-lf r 1n5393-lf r 1n5395-lf r 1n5397-lf r 1n5398-lf r 1n5399-lf r units maximum recurrent peak reverse voltage v rrm 50 100 200 400 600 800 1000 v maximum rms voltage v rms 35 70 140 280 420 560 700 v maximum dc blocking voltage v dc 50 100 200 400 600 800 1000 v maximum average forward rectified current 0.375?(9.5mm) lead length at t l =70 c i o 1.5 a peak forward surge current, 8.3ms single half sine-wave superimposed on rated load i fsm 50 a typical thermal resistance (note 2) r ja 40 /w typical junction capacitance note 1 c j 15 pf storage temperature range t stg - 55 to + 175 operating temperature range t op - 55 to + 175 electrical characteristics (a t t a =25 c unless otherwise noted) characteristics symbol 1n5391-lf r 1n5392-lf r 1n5393-lf r 1n5395-lf r 1n5397-lf r 1n5398-lf r 1n5399-lf r units maximum forward voltage at i o dc v f 1.1 v maximum reverse current at 25 i r 5 a maximum reverse current at 100 i r 50 a note: 1. measured at 1mhz and applied reverse voltage of 4.0 volts 2. both leads attached to heat sink 35351t(mm) copper plate at lead length 5mm .140(3.6) .104(2.6) .034(0.9) .028(0.7) .300(7.6) .230(5.8) 1.0(25.4) min 1.0(25.4) min
1n5391-lfr thru 1n5399-lfr page: 2 fig. 2-typical forward characteristics instantaneous forward current amperes 10 1.0 0.1 .01 .4 .6 .8 1.0 1.2 1.4 1.6 instantaneous forward voltage ,volts t j =25 o c pulse width = 300us 1% duty cycle .1 .2 .4 1 2 4 10 20 40 100 reverse voltage, volts fig. 1- forward current derating curve average forward rectified current amperes 3.0 2.0 1.0 0 25 50 75 100 125 150 175 lead temperature, o c single phase half wave 60 hz resistive or inductive load inductive load 0.375 (9.5mm) lead length ratings and characteristic curve 1n5391-lfr thru 1n5399-lfr fig. 3-maximum non-repetitive forward surge current 50 30 10 0 peak forward surge current amperes 1 10 100 number of cycles at 60hz 8.3 ms single half sine wave (jedec method) fig. 4-typical junction capacitance 100 10 1 capacitance-p f t j =2 5 o c 0 20 40 60 80 100 120 140 percent of rated peak reverse voltage (%) fig. 5-typical reverse capacitance 10 1.0 .1 .01 instantaneous reverse current (ua) t j =25 o c
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