skt2s - sktbs surface mount schottky barrier rectifiers prv : 20 - 100 volts i o : 2.5 amperes features : * high current capability * high surge current capability * high reliability * high efficiency * low power loss * low cost * low forward voltage drop mechanical data : * case : sma (do-214ac) molded plastic * epoxy : ul94v-o rate flame retardant * lead : lead formed for surface mount * polarity : color band denotes cathode end * mounting position : any * weight : 0.064 gram maximum ratings and electrical characteristics rating at 25 c ambient temperature unless otherwise specified. single phase, half wave, 60 hz, resistive or inductive load. for capacitive load, derate current by 20%. symbol skt2s skt3s skt4s skt5s skt6s skt7s SKT8S skt9s sk tbs unit maximum recurrent peak reverse voltage v rrm 20 30 40 50 60 70 80 90 100 volts maximum rms voltage v rms 14 21 28 35 42 49 56 63 70 volts maximum dc blocking voltage v dc 20 30 40 50 60 70 80 90 100 volts maximum average forward current see fig.1 i f(av ) 2.5 amps. peak forward surge current, 8.3ms single half sine wave superimposed on rated load (jedec method) i fsm 75 amps. maximum forward voltage at i f = 2.5 amps. (note 1) v f 0.5 0.74 0.79 volt. maximum reverse current at rated dc blocking voltage (note 1) i r 0.5 ma junction temperature range t j - 65 to + 125 - 65 to + 150 c storage temperature range t stg - 65 to + 150 c notes : (1) pulse test : pulse width = 300 m s, duty cycle = 2%. update : may 10, 1999 rating 2.1 0.2 sma (do-214ac) 1.2 0.2 5.0 0.15 4.5 0.15 2.6 0.15 dimensions in millimeter 1.1 0.3 0.2 0.07 2.0 0.2 tel. : (66 2) 326-0102, 739-4580 fax. : (66 2) 326-0933 e-mail : eicfirst @ iname.com http. : // www.eicsemi.com 103 moo 4, latkrabang export processing zone, latkrabang, bangkok 10520, thailand electronics industry (usa) co., ltd.
rating and characteristic curves ( skt2s - sktbs ) fig.1 - forward current derating curve fig.2 - maximum non-repetitive peak forward surge current 0 1 2 3 4 5 6 0 25 50 75 100 125 150 175 1 2 4 6 10 20 40 60 100 lead temperature, ( c) number of cycles at 60hz fig.3 - typical forward characteristics fig.4 - typical reverse characteristics 0.1 0.3 0.5 0.7 0.9 1.1 1.3 1.5 1.7 1.9 2.1 2.0 1.5 1.0 0.5 2.5 60 0 75 0 450 30 15 peak forward surge current, amperes average forward current, amperes 10 1.0 80 0.01 0.1 100 140 0 20 40 60 120 percent of rated reverse voltage, (%) t j = 100 c t j = 25 c reverse current, milliamperes skt2s skt3s skt4s skt5s thru sktbs 1.0 0.1 10 forward current, amperes forward voltage, volts 20 skt5s skt6s skt7s t j = 25 c pulse width = 300 m s duty cycle = 2% skt2s skt3s skt4s SKT8S skt9s sktbs tel. : (66 2) 326-0102, 739-4580 fax. : (66 2) 326-0933 e-mail : eicfirst @ iname.com http. : // www.eicsemi.com 103 moo 4, latkrabang export processing zone, latkrabang, bangkok 10520, thailand electronics industry (usa) co., ltd.
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