sk52 thru sk510 5 amp schottky rectifier 20 to 100 volts features for s urface mount applications extremely low thermal resistance easy pick and place high temp soldering: 250 o c for 10 seconds at terminals \ high current capability with low forward voltage maximum ratings operating temperature: -5 5 o c to +150 o c storage temperature: -5 5 o c to +150 o c maximum thermal resistance; 18 o c/w junction to lead mcc part number device marking maximum recurrent peak reverse voltage maximum rms voltage maximum dc blocking voltage sk52 sk52 20v 14v 20v sk53 sk53 30v 21v 30v sk54 sk54 40v 28v 40v sk545 sk545 45v 31.5v 45v sk55 sk55 50v 35v 50v sk56 sk56 60v 42v 60v sk58 sk58 80v 56v 80v sk510 sk510 100v 70v 100v electrical characteristics @ 25 o c unless otherwise specified average forward current i f(av) 5.0a t j = 120 c peak forward surge current i fsm 150a 8.3ms, half sine maximum instantaneous forward voltage s k5 2 - 545 s k5 5 - 56 s k58 - 510 v f .5 5 v .75v .85v i fm = 5.0a; t j = 25 o c* maximum dc reverse current at rated dc blocking voltage i r 1.0ma 20ma t j = 25 o c t j = 100 o c typical junction capacitance c j 200pf measured at 1.0mhz, v r =4.0v *pulse test: pulse width 200 usec, duty cycle 2%
omp onents 20736 marilla street chatsworth ! " # $
% ! " # mcc d o - 214ab (smcj) (round lead) 0.070? 0.190? 0.200? suggested solder pad layout h j e f g a b d c cathode band www. mccsemi .com revision: 3 2003/04/30 dimensions inches mm dim min max min max note a .200 .214 5.08 5.43 b .177 .203 4.70 5.30 c .002 .005 .05 .13 d --- .02 --- .51 e .047 .056 1.20 1.42 f .168 .179 4.27 4.55 g .309 .322 7.85 8.18 h .239 .243 6.08 6.18 j .234 .240 5.95 6.10 tm micro commercial components
average forward rectified curre nt - amperes versus ambient temperature - c figure 2 forward derating curve 60 80 120 140 160 180 0 1 2 3 single phase, half wave 60hz resistive or inductive load amps c 100 4 5 6 figure 3 junction capacitance .1 .2 1 .4 2 10 20 404 100 200 10 20 60 100 200 100 0 pf volts 600 400 40 400 1000 t j =2 5 c ww w . mccsemi .com mcc sk52 thru sk510 junction capacitance - pf versus reverse voltage - volts figure 1 typical forward characteristics instantaneous forward current - amperes versus instantaneous forward voltage - volts volts 40 60 200 100 amps .2 1.2 .4 .6 .8 1.0 .1 .2 .4 .6 1 2 4 6 10 20 25 o c 400 600 100 1.4 sk52 - sk 545 sk5 8 - sk510 sk5 5 - sk5 6 revision: 3 2003/04/30 tm micro commercial components
figure 4 typical reverse characteristics instantaneous reverse leakage current - microamperes ve r sus percent of rated peak reverse voltage - volts volts .4 .6 2 1 mamps 20 120 40 60 80 100 .001 .002 .004 .006 .01 .02 .04 .06 .1 .2 25 c 4 6 10 140 1 100 4 0 25 50 75 8 figure 5 peak forward surge current peak forward surge current - amperes versus number of cycles at 60hz - cycles amps cycles 2 6 10 20 60 80 40 100 125 150 sk52 - sk545 sk55 - sk510 ww w . mccsemi .com mcc sk52 thru sk510 revision: 3 2003/04/30 tm micro commercial components
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