features for surface mounted applications metal-semiconductor junction with guarding epitaxial construction very low forward votage drop high current capability plastic material has ul flammability classification 94v-0 for use in lowvoltage, high frequency inverters, free wheeling, and polarity protection applications. mechanical data case molded plastic polarity:color band denotes cathode weight: 0.003 ounces,0.093 grams mounting position: any maximum ratings and electrical characteristics rating at 25 ambient temperature unless otherwise specified. single phase, half wave ,60hz, resistive or inductive load. for capacitive load, derate current by 20% characteristics symbol ss12b ss13b SS14B ss15b ss16b ss18b ss110b unit maximum recurrent peak reverse voltage v rrm 20 30 40 50 60 80 100 v maximum rms voltage v rms 14 21 28 35 42 56 70 v maximum dc blocking voltage v dc 20 30 40 50 60 80 100 v maximum average forward rectified current @t l =100 peak forward surage current 8.3ms single half sine-wave super imposed on rated load (jedec method) maximum forward voltage at 1.0a dc v f 0.45 0.55 0.6 v maximum dc reverse current @t j =25 at rated dc blocking voltage @t j =100 typical junction capacitance (note1) c j pf typical thermal resistance (note2) r jl /w operating temperature range t j storage temperature range t stg ss12b thru ss110b 1.0 ~ 151 ~ i fsm a ma i r 0.70 notes:1.measured at 1.0 mhz and applied reverse voltage of 4.0v dc. i (av) reverse voltage - 20 to 100 volts -55 to + 150 -55 to + 150 forward current - 1.0 amperes surface mount schottky barrier rectifiers 2.thermal resistance junction to lead. dimensions in inches and (millimeters) a 40 0.85 1.0 10 110 20 smb .030(0.76) .060(1.52) .096(2.44) .084(2.13) .200(5.08) .220(5.59) .008(.203) .002(.051) .006(.152) .012(.305) .160(4.06) .185(4.70) .130(3.30) .155(3.94) .083(2.11) .075(1.91)
rating and charactertic curves ss12b thru ss110b ~ 152 ~ fig. 1 - forward current derating curve a v e r a g e f o r w a r d c u r r e n t a m p e r e s lead temperature 25 50 75 100 125 150 175 1.00 0.75 0.5 0.25 0 single phase half wave 60hz resistive or inductive load 0.1 1000 100 10 1.0 4.0 10.0 100 fig.5-typical reverse characteristics percent of rated peak reverse voltage,(%) i n s t a n t a n e o u s r e v e r s e c u r r e n t , ( m a ) 100 10 1.0 0.1 0.01 0.001 0 20 40 60 80 100 120 140 t j = 125 t j = 25 t j = 100 c a p a c i t a n c e p f reverse voltage,volts fig.4-typical junction capacitance t j =25 f=1mh z i n s t a n t a n e o u s f o r w a r d c u r r e n t , ( a ) fig.4-typical forward characteristics instantaneous forward voltage, (volts) 1.0 0.1 10 0.1 0.3 0.9 0.5 1.1 1.7 0 0.7 1.3 1.5 20 t j = 25 c pulse width 300us 1% duty cycle ss15b-ss16b ss13b SS14B ss18b-ss110b ss12b fig. 2 C maximum non-repetitive surge current number of cycles at 60hz p e a k f o r w a r d s u r g e c u r r e n t , ( a m p e r e s 40 30 20 10 0 100 50 20 10 1 2 5 pulse width 8.3ms single half-sine-wave (jedec method)
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