5820 s m th ru 5822 sm 3 amp schottky rectifier 20 - 40 volts operating temperature: - 5 5 c to +12 5 c storage temperature: - 5 5 c to +1 5 0 c maximum thermal resistance; 28 c/w junction to ambient m cc catalog number device marking maximum re current peak reverse voltage maximum rms voltage maximum dc blocking voltage 5820 sm --- 20v 14v 20v 5821 sm --- 30v 21v 30v 5822 sm --- 40v 28v 40v electrical characteristics @ 25 c unless otherwise specified average forward current i f(av) 3.0a t a = 85 c peak forward surge current i fsm 8 0a 8.3ms, half sine maximum instantaneous forward voltage 5820sm 5821SM 5822sm v f .475v .500v .525v i fm = 3.0a; t j = 25 c* maximum dc reverse current at rated dc blocking voltage i r 2.0ma 20ma t j = 25 c t j = 100 c typical junction capacitance c j 15pf measured at 1.0mhz, v r =4.0v *pulse test: pulse width 300 m sec, duty cycle 1% www. mccsemi .com
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% !"# mcc features for surface mount applications extremely low thermal resistance easy pick and place high temp soldering: 250 c for 10 seconds at terminals\ high current capability with low forward voltage maximum ratings 0. 0 6 0? 0.1 85 0. 12 1 ? suggested solder pad layout a b d c e f g h dimensions inches mm dim min max min max note a . 260 . 28 0 6 . 6 0 7.11 b . 220 . 24 5 5.59 6. 22 c . 0 0 6 . 0 1 2 0.15 0. 31 d . . 030 . 0 6 0 0 . 76 1 . . 52 e . 305 . 32 0 7. 75 8. 13 f . 07 9 . 10 3 2. 00 2. 62 g . 108 . 12 8 2 . 75 3. 25 h .0 02 . 0 0 8 0.050 0. 20 3 do -2 14 a b ( sm c j ) ( l ea d fra me )
5820 sm thru 5822sm average forward rectified current - amperes versus ambient temperature - c figure 2 forward derating curve 0 17550 75 100 125 0 1 2 3 single phase, half wave 60hz resistive or inductive load amps c 150 4 5 6 junction capacitance - pf versus reverse voltage - volts instantaneous forward current - amperes versus instantaneous forward voltage - volts figure 1 typical forward characteristics 4 6 20 10 amps .2 .4 .6 .8 1.0 1.2 .01 .02 .04 .06 .1 .2 .4 .6 1 2 25 c volts figure 3 junction capacitance .1 .2 1 .4 2 10 20 404 100 200 10 20 60 100 200 1000 pf volts 600 400 40 400 1000 t j =25 c 5820sm 5821SM 5822sm www. mccsemi .com mcc
5820 s m thru 5822sm 1 100 4 0 20 5 40 60 8 figure 5 maximum non-repetitive forward surge current peak forward surge current - amperes versus number of cycles at 60hz - cycles amps cycles 2 6 10 20 60 80 40 80 100 120 figure 4 typical reverse characteristics instantaneous reverse leakage current - microamperes versus percent of rated peak reverse voltage - volts volts .4 .6 2 1 m amps 20 120 40 60 80 100 .001 .002 .004 .006 .01 .02 .04 .06 .1 .2 t j =25 c 4 6 10 140 t j =100 c t j =75 c www. mccsemi .com mcc
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