SK225L 2 amp schottky rectifier 25 volts features maximum ratings operating temperature: -4 0 c to +125 c storage temperature: -40 c to +150 c maximum thermal resistance; 15 c/w junction to lead mcc catalog number device marking working peak reverse voltage repetitive peak reverse voltage sk22 5 l 225l 25v 25v electrical characteristics @ 25 c unless otherwise specified average forward current i f(av) 2a square wave maximum surge current i fsm 50a 8.3ms, half sine, t j = 150 c max peak forward voltage v fm .55v i fm = 2.0a; t j = 25 c* max peak reverse current i rm 500 m a v rrm , t j = 25 c typical junction capacitance c j 50pf v r = 5.0v, t j = 25 c *pulse test: pulse width 300 m sec, duty cycle 2% do-214ac (smaj)(low profile) schottky barrier rectifier guard ring protection low forward voltage reverse energy tested high current capability extremely low thermal resistance dimensions inches mm dim min max min max note a .078 .090 1.98 2.29 b .0 67 .089 1. 7 0 2.25 c .002 .008 .05 .20 d --- .02 --- .51 e .035 .055 .90 1.40 f .065 .091 1.65 2.32 g .205 .224 5.21 5.70 h .160 .180 4.06 4.57 j .100 .112 2.57 2.84 0.07 0 ? 0.0 90 ? 0.0 85 ? suggested solder pad layout www. mccsemi .com h j e f g a b d c cat hode b and
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% ! " # mcc revision: 3 2003/04/30 tm micro commercial components
SK225L figure 5 new sma assembly round lead process maximum allowable case temperature - c versus average forward current - amperes figure 1 typical forward characteristics 0 .2 .4 .6 .8 1.0 1.2 1.4 .1 .2 .4 .6 .8 1.0 2.0 4.0 6.0 8.0 10 20 40 60 80 100 25 c instantaneous forward current - amperes versus instantaneous forward voltage - volts volts amps 1 10 100 10 20 30 40 50 60 figure 3 maximum nonrepetitive surge current t l = 70 c peak forward current - amperes versus number of cycles at 60hz amps cycles figure 4 forward current derating .4 .8 1.2 1.6 2.0 2.4 2.8 3.2 3.6 4.0 90 95 100 105 110 115 120 125 resistive or inductive load amps c figure 2 typical reverse characteristics 0 5 10 15 20 25 30 35 40 45 50 .001 .01 .1 1.0 10 100 100 c 75 c 25 c typical reverse current - ma versus reverse voltage - volts ma volts www. mccsemi .com mcc revision: 3 2003/04/30 tm micro commercial components
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