voltage- 20 to 8 0 volts current- 2.0 amperes th ru kmb22f kmb28f features mechanical data maximum ratixgs and electrical characteristics 1 www.paceleader.tw dimensions in inches and (millimeters) thin mini-dip (thin md) ?e plasti c p a ckage has und e rw riters l aboratory flammability classi fica tion 94v -o ?e for surface mou n ted appli c ations ?e l o w profile pa ckage ?e built-in strain reli ef ?e me tal to sili con r e cti f ier . majori ty car r ier condu ction ?e l o w pow er loss,h igh e ffi cien cy ?e high surge capa city ?e h i gh curren t cap a city ,low vf ?e for u s e in low v o ltage high fre quen cy in v e rters, free w heeling, and pola r ity protecti on appli c a t ion s . ?e high tempera t ure sol dering guaran te ed: 260c /10 seco nds at terminal s ?e high tempera t ure sol dering : 260 o c / 10 se cond s at te r m inals ?e pb free produ ct a t av ailable : 99% s n abov e meet rohs env ironment su bst a nce dire ctiv e reque st ?e termina l s:solde r plated, solderabl e per mil - std-750, method 2026 ?e polari ty : color b a nd deno te s cathode ?e stand ard packag i ng: 12mm tape (eia-481) ?e w e i ght: 0 . 099 gram ratings a t 2 5 c am bient tempe r at ur e u n less o t herw i se sp ecified. resistiv e or in ducti v e load. s y m b ols kmb22f k mb24f k mb26f k mb28f units m a x i mum recurre n t peak rev e rse v o ltage v rrm 2 0 4 0 6 0 8 0 v max i mum r m s vo ltage v rms 1 4 2 8 4 2 5 6 v m a xi mum dc bl o cki ng voltage v dc 2 0 4 0 6 0 8 0 v m a x i mum a verage for w a rd rect if ie d current at tl (see fi gur e 1 ) i ( av) 2 . 0 a peak for w a rd surge current 8.3ms single ha lf sine- w av e superimposed on r a ted l o ad (j edec method) i fsm 50.0 a m a x i mum i n stanta neous forw a r d vol t age a t 2 . 0 a (note 1) v f 0.50 0.70 0.85 v m a xi mum dc rever s e cur r e nt (note 1) ta= 25 c at rated dc b l ock i ng vol t age ta=10 0 c i r 0.5 10.0 ma m a x i mum therma l res i stance(note 2) r jl r ja 20.0 80.0 c / w oper ati ng and sto r age tempe r atur e range tj t j -50 to +1 50 c stor age tempe r atur e range t st g -55 to +150 c notes: a.pul s e t e s t w i th p w = 3 00 se c , 2 % d u ty cy cle. b.moun ted o n p . c. board w i th 5.0m m2 (.0 13mm thick) co pper pad are a s. units marking code k mb22f k mb24f k mb26f k b28f mini surface mount schottky barrier single-phase bridge rectifier b ky
instantaneous forward current , amperes fig.2-typicalinstantaneousforward characteristic instantaneous forward voltage,volts average forwardcurrent amperes fig.1-forward currentderating curve lead temperature, c o 50 0.1 1000 10 0.1 1.0 10 100 capacitance, pf fig.3-typical junction capacitance reverse voltage,volts 2 . 0 1.0 0 10 1.0 .2 .4 .6 .8 1.0 1.2 1.4 1.6 1.8 2.0 100 singlephasehalfwave60hz resistiveorinductiveload p.c.b mounted on 0.2 x x 0.2"( 5.0 5.0mm) copperpadareas t=25 c pulsewidth= 300 s 1%duty cycle j o m t=25c j o 0.5 1.5 0 20406080100120140 50-60v 80-100v 20-40v 0 1 0 2 0 3 0 4 0 5 0 110100 i , p e a k f or wa r d sur g e c u r r e n t ( a ) fs m number of cycles at 60 hz fi g .4 peakforwardsur g e current 8.3 m s s i ng l e h a l f s i n e - w a v e jedec method 2 www.paceleader.tw mini surface mount schottky barrier single-phase bridge rectifier b ky th ru kmb22f kmb28f
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