description features n extremely low v f n low power loss ? high efficiency mechanical dimensions n low stored charge; majority carrier conduction n meets ul specification 94v-0 electrical characteristics @ 25 o c. maximum ratings peak repetitive reverse voltage...v rrm working peak reverse voltage...v rwm dc blocking voltage...v dc rms reverse voltage...v r(rms) in5820, 21 & 22 series data sheet 3.0 amp barrier schottky rectifiers 1n5820, 21 & 22 series units in5820 IN5821 in5822 20 30 40 20 30 40 20 30 40 14 21 28 volts volts volts volts amps amps volts mamps mamps pf c page 7-7 average forward rectified current...i f(av) @ t a = 55 c non-repetitive peak forward surge current...i fsm @ rated load conditions, ? wave, 60 hz, t l = 75 c forward voltage...v f @ i f = 3.0 amps dc reverse current...i r @ rated dc blocking voltage t l =25 c t l = 100 c typical junction capacitance...c j operating & storage temperature range...t j, t strg ....................................... -65 to 125 ............................................ .475 .500 .525 ............................................. 3.0 ............................................... ............................................. 8 0 ............................................... ............................................. 2.0 ............................................... ............................................. 1 0 ............................................... ............................................. 2 5 0 ............................................... notes: 1. measured @ 1 mhz and applied reverse voltage of 4.0v. 2. thermal resistance junction to ambient, jedec method. 3. when mounted to heat sink, from body. typical reverse characteristics reverse current (ma) percent of rated peak voltage typical junction capacitance pf reverse voltage (v r ) - volts forward current derating curve forward current (amps) lead temperature ( o c) . 285 .375 1.00 min. .050 typ. .190 .210 jedec d0-201ad
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