*for surface mount application *metal-semiconductor junction with guardring *epitaxial construction *very low forward voltage drop *high current capability *plastic meterial has ul flammability classification 94v-0 *for use in low , and polarity protection applications *case : molded plastic *polarity :indicated by cathode band *weight : 0.002 ounce ,0.064 grams reverse v ol t age 70 t o 100 v ol ts for w ard current 3.0 ampere b370a thru B3100A surface mount schottky barrier rectifiers http://www .weitron.com.tw weitron features: mechanical data sma(do-214ac) sma outline dimension u nit:mm sma dim min max a b c d e g h j 2.20 4.00 1.27 0.15 4.48 0.10 0.76 1.70 2.92 4.60 1.63 0.31 5.59 0.20 1.52 2.62 a b c d j g h e * "g" lead(pb)-free(external plating) * g lead(pb)-free
m aximum r ecur r en t p eak r e v erse v oltage m aximum rms v oltage m aximum dc b lo ck ing v oltage m aximum a v er age f or w ar d r ec tified c ur r en t @tc=90 c p eak f or w ar d sur ge c ur r en t , 8.3 ms s ingle half s ine-w a v e sup er imp osed on r a t ed l oad ( jedec m etho d) m aximum instan taneous a t 3.0a dc m aximum dc r e v erse c ur r en t @tj=25 c a t r a t ed dc b lo ck ing v oltage @tj=100 c t ypic al j unc tion c apacitanc e (n ot e 1) t ypic al t her mal r esistanc e (n ot e 2) op er a ting t emp er a tur e r ange s t or age t emp er a tur e r ange r a ting 25 c a mbien t t emp er a tur e u nless o ther wise s p ecified . s ingle p hase half w a v e , 60hz , r esistiv e or induc tiv e l oad . f or c apacitiv e l oad , d er a t e c ur r en t b y 20%. v v v i i v i c r jl t t 70 49 70 80 56 80 90 63 90 100 70 100 -55 t o+125 -55 t o+150 notes:1.measured at 1.0mhz applied reverse voltage of 4.0v dc. 2.thermal resistance junction to case. 3.0 100 0.85 0.5 20 100 10 http://www .weitron.com.tw characteristic symbol b370a b380a b390a B3100A unit b370a thru B3100A weitron p f q dc fsm st g j j r f f(a v ) rms rrm maximum ratings and electrical characteristics
0.1 1.0 10 20 60 80 100 120 40 140 20 1.0 0 30 1 5 10 50 100 2 20 0 20 40 60 80 100 120 10.0 0.1 100 1000 100 10 1.0 4.0 0.2 0.4 0.8 1.0 0.01 1.2 20 40 140 0 0.01 0.1 1.0 100 10 60 80 100 0.001 w e i t r o n b370a thru B3100A weitron http://www .weitron.com.tw fig.1 forward curr ent derating curve fig.3 t ypical forward characteristics fig.2 maximum non-repetitive surge current fig.4 t ypical junction capacitance fig.5 t ypical reverse characteristics amperes a verage for w ard current inst anteous for w ard current(a) inst anteous reverse current(ma) cap acit ance( f) p peak for w ard surge current amperes lead tempera ture , c inst ant aneous for w ard v ol t age(v ol ts) reverse v ol t age(v ol ts) percent of ra ted peak reverse v ol t age(%) number of cycles a t 60hz single phase half w ave 60hz pulse w idth 8.3ms pulse w idth:300us single half-sine-w ave (jedec method) resistive or inductive load t =25 c j t =25 c j t =100 c j t =125 c j t =25 c f=1mhz j 0.6 120
|
