1n5820-lfr 1n5821-lfr 1N5822-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 3a schottky barrier rectifiers 1n5820-lfr 1n5821-lfr 1N5822-LFR features z extremely low vf z ul 94v0 flame retardant epoxy molding compound z low stored charge, majority carrier conduction z low power loss/high efficiency z lead free mechanical data z case: transfer molded, do201ad, dimensions in inches and (millimeters) z leads: solderable per mil-std-202, method 208 z polarity: cathode indicated by color band z weight: 1.2 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 1n5820-lfr 1n5821-lfr 1N5822-LFR units maximum recurrent peak reverse voltage v rrm 20 30 40 v maximum rms voltage v rms 14 21 28 v maximum dc blocking voltage v dc 20 30 40 v maximum average forward rectified current see fig.1 i o 3.0 a peak forward surge current, 8.3ms single half sine-wave superimposed on rated load i fsm 80 a typical junction capacitance (note1) c j 250 pf typical thermal resistance (note 2) r ja 30 /w storage temperature range t stg - 55 to + 125 operating temperature range t op - 55 to + 125 electrical characteristics (a t t a =25 c unless otherwise noted) characteristics symbol 1n5820-lfr 1n5821-lfr 1N5822-LFR units maximum forward voltage at i o dc v f 0.475 0.500 0.525 v maximum reverse current at 25 i r 2.0 ma maximum reverse current at 100 i r 20.0 ma notes: 1. measured at 1 mhz and applied reverse voltage 0f 4.0 volts 2. both leads attatched to heatsink 63.5 x 63.5x1t(mm) copper plate at lead lenth 5mm .375(9.5) .335(8.5) 1.0(25.4) min .220(5.6) .197(5.0) 1.0(25.4) min .052(1.3) .048(1.2)
1n5820-lfr 1n5821-lfr 1N5822-LFR page 2 rating and characteristic curves 1n5820-lfr thru 1N5822-LFR instantaneous reverse current, milliamperes average forward current, amperes fig. 5 - typical junction capacitance 1000 600 400 200 100 60 40 20 10 capacitance, p f 0.1 0.4 1.0 4 10 40 reverse voltage, volts t j =25 fig. 4 - typical instantaneous forward characteristics 100 10 1.0 0.1 instantaneous forward current, amperes .3 .4 .5 .6 .7 .8 .9 1.0 instantaneous forward voltage t j =25 pulse width=300us 2% duty cycle fig. 2 - maximum non-repetitive peak forward surge current 80 70 60 50 40 30 20 10 0 peak forward surge current, amperes 1 10 100 number of cycles at 60h z t j =t jmax 8.3ms single half sine-wave (jedec method) fig. 3 - typical reverse characteristics 10 1.0 0.1 .01 .001 0 20 40 60 80 100 120 140 percent of rated peak reverse voltage, (%) t j =100 t j =75 t j =25 fig. 1 - forward current derating curve 4.0 3.0 2.0 1.0 0 0 10 50 100 120 150 lead temperature, resistive or inductive load 0.375? (9.5mm) lead length
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