SK32BG thru sk310bg 3 amp schottky rectifier 20 to 100 volts 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 electrical characteristics @ 25 c unless otherwise specified average forward current i f(av) 3.0a t j = 120 c peak forward surge current i fsm 100a 8.3ms, half sine maximum dc reverse current at rated dc blocking voltage i r .5ma 20ma t j = 25 c t j = 100 c typical junction capacitance c j 45pf measured at 1.0mhz, v r =4.0v *pulse test: pulse width 200 m sec, duty cycle 2% operating temperature: - 5 5 c to +12 5 c storage temperature: - 5 5 c to +1 50 c maximum thermal resistance; 10 c/w junction to lead mcc catalog number device marking maximum reccurrent peak reverse voltage maximum rms voltage maximum dc blocking voltage s k32b g sk32b 20v 14v 20v s k3 3 b g s k33b 30v 21v 30v s k34b g s k34 b 40v 28v 40v s k35bg s k35b 50v 35v 50v s k36bg s k36b 60v 42v 60v s k38bg s k38b 80v 56v 80v s k31 0 b g s k310b 100v 70v 100v maximum instantaneous forward voltage s k32bg-34bg s k35bg - 36bg sk 3 8 bg - 310bg v f .5 0 v .7 5 v .85v i fm = 3 .0a; t j = 2 5 c* www. mccsemi .com do - 215aa (hsmbg) (round lead) dimensions inches mm dim min max min max note a .075 .116 1.90 2.95 b .078 .087 1.98 2.21 c .002 .008 .05 .20 d --- .02 --- .51 e .015 .03 .38 .76 f .065 .084 1.65 2.13 g .245 .276 6.22 7.00 h .160 .180 4.06 4.57 j .130 .151 3.30 3.83 0.070? 0.190? 0.125? suggested solder pad layout g h j e f a b d c cathode band
omp onents 20736 marilla street chatsworth ! " # $
% ! " # mcc revision: 3 2003/04/30 tm micro commercial components
SK32BG thru sk310bg average forward rectified current - amperes versus ambient temperature - c figure 2 forward derating curve 40 60 100 120 140 160 0 .5 1.0 1.5 single phase, half wave 60hz resistive or inductive load amps c 80 2.0 2.5 3.0 sk32-34bg sk35-310bg figure 3 junction capacitance .1 .2 1 .4 2 10 20 404 100 200 10 20 60 100 200 1000 junction capacitance - pf versus reverse voltage - volts pf volts 600 400 40 400 1000 t j =25 c sk32-34bg sk35-310bg figure 1 typical forward characteristics instantaneous forward current - amperes versus instantaneous forward voltage - volts volts 4 6 20 10 amps .2 1.2 .4 .6 .8 1.0 .01 .02 .04 .06 .1 .2 .4 .6 1 2 25 c 40 60 100 1.4 sk32-34bg sk35-310bg mcc www. mccsemi .com revision: 3 2003/04/30 tm micro commercial components
SK32BG thru sk310bg figure 4 typical reverse characteristics instantaneous reverse leakage current - microamperes versus 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 sk32-34bg mcc www. mccsemi .com sk35-310bg revision: 3 2003/04/30 tm micro commercial components
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