20v-100v 1.0a surface mount schottky barrier rectifiers e-mail: sales@taychipst.com web site: www.taychipst.com 1 of 2 sk12 thru SK110 features schottky barrier rectifier guard ring protection low forward voltage reverse energy tested high current capability extremely low thermal resistance maximum ratings operating temperature: -5 5 c to +125 c storage temperature: -5 5 c to +150 c maximum thermal resistance; 15 c/w junction to lead mcc catalog number device marking maximum recurrent peak reverse voltage maximum rms voltage maximum dc blocking voltage sk12 sk12 20v 14v 20v sk13 sk13 30v 21v 30v sk14 sk14 40v 28v 40v sk15 sk15 50v 35v 50v sk16 sk16 60v 42v 60v sk18 sk18 80v 56v 80v SK110 SK110 100v 70v 100v electrical characteristics @ 25 c unless otherwise specified average forward current i f(av) 1.0a t j = 90 c peak forward surge current i fsm 30a 8.3ms, half sine maximum instantaneous forward voltage sk12 sk13 sk14 sk15-16 sk18-110 v f .45v .55v .60v .72v .85v i fm = 1.0a; t j = 25 c* maximum dc reverse current at rated dc blocking voltage i r .5ma t j = 25 c typical junction capacitance sk12 sk13-SK110 c j 230pf 50pf measured at 1.0mhz, v r =4.0v *pulse test: pulse width 300 m sec, duty cycle 2%
surface mount schottky barrier rectifiers e-mail: sales@taychipst.com web site: www.taychipst.com 20v-100v 1.0a 2 of 2 ss12 thru ss110 0.01 0.1 1.0 10 0 0.4 0.8 1.2 i , inst a nt aneous forw ard c urrent (a) f v , instantaneous fwd voltage (v) fig. 2 typ. forward characteristics f sk12 - sk14 sk15 - sk16 t - 25oc j i pulse width = 300 s f m 10 20 30 40 0 1 10 100 i , peak forw ard surge current (a) fsm fi g . 3 max non-repetitive peak fwd sur g e current number of cycles at 60 hz single half sine-wave (jedec method) t = 150oc j 10 100 1000 0.1 1 10 100 c , junction cap acit ance (pf) j v , reverse voltage (v) fig. 4 typical junction capacitance r t = 25c f = 1 mhz j 0 0.5 1.0 25 50 75 100 125 150 i a verage for w ard current (a) (a v), t , lead temper a ture (oc) fig. 1 forward current derating curve l sk18 - s110 0 20 40 60 80 100 120 140 i , inst ant aneous reverse current (ma) r t = 100oc j t = 75oc j t = 25oc j 100 10 1.0 0.1 0.01 0.001 percent of rated peak reverse voltage (%) fi g . 5 typical reverse characteristics
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