* * guard rin g fo r over volta ge protect ion * component in accordance to rohs 2002/95/ec * case material: molded plastic. ul flammability classification rating 94v-0 * polarity: cathode band reverse voltage 20 to 200 volts forward current 3.0 ampere unit:mm b3 20b thru b3200b weitron http://www.weitron.com.tw * ideal for automated p lacement * reverse voltage 20 to 200 volts forward current 3.0 ampere unit:mm b3 20b thru b3200b weitron http://www.weitron.com.tw 3.30 3.94 4.06 4.57 1.95 2.20 0.15 0.31 5.21 5.59 0.10 0.20 0.76 1.52 2.13 2.44 smb outline dimension mechanical data feature: smb(do-214aa) surface mount schottky barrier rectifiers smb dim min max a b c d e g h j * weight: 0.095grams (approximate) 1/3 rev.a 19-nov-2010 * low profile package * low forward voltage drop * terminals: lead free plating (tin finish). solderable per mil-std-202, method 208
maximum repetitive peak reverse voltage maximum rms voltage maximum dc blocking voltage maximum average forward rectified current peak forward surge current, 8.3 ms single half sine-wave superimposed on rated load maximum instantaneous i f =3.0a maximum dc reverse current @tj=25 c at rated dc blocking voltage @tj=100 c typical junction capacitance (note 1) typical thermal resistance operating temperature range storage temperature range v rrm v rms v dc i f i fsm v f i r c j t j t stg 40 28 50 35 60 42 80 56 100 70 -55 to+125 -55 to+150 notes:1.measured at 1.0mhz and applied reverse voltage of 4.0v dc. 3.0 80.0 0.50 0.83 0.2 5 70 http://www.weitron.com.tw characteristic symbol b320b b330b b340b b350b b360b unit weitron ja r p f b320b thru b 32 00b maximum ratings (ta=25c unless otherwise noted) b380b B3100B b3150b b3200b 20 14 30 21 150 105 200 140 40 50 60 80 100 20 30 150 200 0.62 0.80 0.85 0.5 10 180 100 150 110 80 jc r 30 -55 to+150 rev.a 19-nov-2010 2/3
http://www.weitron.com.tw weitron b320b thru b 32 00b fig . 1-t yp ical forward cur rent derating cu rve fig . 2-t yp ical forward characteristics fig . 3-maximum non-r epe tit ive forward surge cur rent fig . 4-t yp ical r ev erse ch aracteristics fig . 5-t yp ical j un ction c apa citance 0.0 1.0 2.0 3.0 4.0 5.0 0 20 40 60 80 100 120 140 160 ave rage forward cur rent,(a) ambient temperat ur e ( ) b 32 0b~b 310 0b b 315 0b~b 320 0b 0 20 40 60 80 100 1 10 100 pea k forward surge cur rent (a) nu mber of cycles at 60 hz 0.001 0.010 0.100 1.000 10.000 10 0.000 20 40 60 80 100 r ev erse l eak age c urr ent (ma) percentage rated pe ak r eve rs e voltage (%) 25 0 100 200 300 400 500 600 0 1 10 100 junct io n ca pa citance (pf) r eve rs e voltage (v) b 32 0b~b 34 0b b 35 0b~b 36 0b b 38 0b~b 310 0b b 315 0b b 320 0b 0.01 0.10 1.00 10.00 10 0.00 0.2 0.4 0.6 0.8 1.0 instantaneous forward cur rent (a) forward voltage (v) b 32 0b~b340b b 35 0b~b360b b 38 0b~B3100B b 315 0b b 320 0b rev.a 19-nov-2010 3/3
|
