1 of 2 features maximum ratings and electrical characteristics @ t a = 25 c unless otherwise specified mechanical data single phase, half wave, 60hz, resistive or inductive load. for capacitive load, derate current by 20%. high reliability low leakage current low forward voltage drop weight: 0.015 grams mounting position: any polarity: color band denotes cathode end metallurgically bonded construction epoxy: ul 94v-0 rate flame retardant case: molded plastic sm120-sm160 1.0a surface mount schottky barrier rectifiers type number maximum recurrent peak reverse voltage maximum rms voltage maximum dc blocking voltage maximum average forward rectified current see fig. 1 peak forward surge current, 8.3 ms single half sine-wave superimposed on rated load (jedec method) maximum instantaneous forward voltage at 1.0a maximum dc reverse current ta=25 c at rated dc blocking voltage t a=100 c typical junction capacitance (note1) 1.0 40 1.0 10 50 -65 +125 -65 +150 -65 +150 v v a a v ma ma pf units v typical thermal resistance r q ja (note 2) sm120 SM130 sm140 sm150 sm160 20 30 40 50 60 20 30 40 50 60 14 21 28 35 42 0.55 0.70 110 notes: 1. measured at 1mhz and applied reverse voltage of 4.0v d.c. 2. thermal resistance junction to ambient. c c c /w operating storage temperature range t stg temperature range t j solderable ends 1st band 0.022 (0.56) 0.018 (0.46) 0.205 (5.2) 0.185(4.7) d1= 0.105 0.095 (2.67) (2.41) d2 = d1 + 0 - 0.008 (0.20) 1st band denotes type and positive end (cathode) d2 do-213ab 2cnd band
2 of 2 0.1 1.0 .01 10 50 fig.2-typical forward characteristics fig.1-typical forward current dera ting curve a v e r a g e f o r w a r d c u r r e n t , ( a ) fig.3-maximum non-repetitive forward surge current p e a k f o r w a a r d s u r g e c u r r e n t , ( a ) fig.4-typical junction capacit ance reverse voltage,(v) j u n c t i o n c a p a c i t a n c e , ( p f ) 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 ) pulse width 300us 1% duty cycle 0.2 0.4 0.6 0.8 1.0 1.2 0 20 40 60 80 100 120 140 160 180 200 0 350 300 250 200 150 100 50 0 20 10 30 50 40 .01 .05 .1 .5 1 5 10 50 100 .1 .3 .5 .7 .9 1.1 1.3 1.5 3.0 ambient temperature ( c) .1 1.0 10 100 fig.5 - typical reverse characteristics r e v e r s e l e a k a g e c u r r e n t , ( m a ) percentage rated peak reverse vol tage 0 20 40 60 80 100 120 140 .01 tj=75 c s m 1 2 0 ~ s m 1 4 0 s m 1 5 0 ~ s m 1 6 0 s m 15 0~ s m 16 0 s m 12 0~ s m 14 0 tj=25 c tj=25 c number of cycles at 60hz 1 10 5 50 100 tj=25 c 8.3ms single half sine wave jedec method forward volt age,(v)
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