mospec kbu6a thru KBU6M single-phase bridge rectifier voltage range 50 to 1000 volts current 6.0 am pere fea t ures ? low cost ? high forw ard surge current capability ? ideal for printed circuit board ? high temperature so ldering guaranteed: 260 o c/10 second,0.375?(9.5mm)lead length at 5 lbs. (2.3kg) tension. mecha nica l da ta ? case: t r ansfer molded plastic ? epoxy : ul94v-o rate flame retardant ? t e rminals ?g lead solderable per mil-st d-202 e method 208c ? polarity ?g polarity sy mbols marked on case ? mounting :t hru hole for #6 scr ew , 5 in,-lbs.t o rqute max. ? w e ight ?g 0.27 ounce, 7.59 gram maximum ratings and electrical charateristics * rating at 25 j ambient temperature unless otherw i se specified * single phase,half w a ve. 60hz, resistive or inductive load. * for capacitive load derate current by 20 % c h a r a c t e r i s t i c s y m b o l kbu6a k b u 6 b k b u 6 d k b u 6 g k b u 6 j k b u 6 k k b u 6 m u n i t peak repetitive reverse voltage w o rking peak reverse voltage dc blocking voltage v rrm v rw m v dc 5 0 1 0 0 2 0 0 4 0 0 6 0 0 8 0 0 1 0 0 0 v rms reverse voltage v r(rms ) 3 5 7 0 1 4 0 2 8 0 4 2 0 5 6 0 7 0 0 v t c = 100 j 6.0 average rectifier f o rw ard current at t a =4 0 j (note 3) i o( a v ) 6.0 a non-repetitive peak surge current 8.3 ms single half sine-w a ve superimposed on rated load i fsm 2 5 0 a f o rw ard voltage (per element) ( i f =6.0 amp) v fm 1 . 0 v t a = 2 5 j 1 0 u a peak reverse current at rated dc blocking voltage per element t a = 100 j i r 1 . 0 m a i 2 t rating for fusing( t<8.3ms) i 2 t 2 6 0 a 2 s t y pical junction capacitance per element (note1) c j 2 0 0 pf t y pical t hermal resistance (per leg)(note 2) r jc 4 . 7 o c/w operating and storage t e mperature range t j , t stg -65 to + 150 j note: 1. measured at 1.0 mhz and applied reverse voltage of 4.0v d.c. 2. unit mounted on 2.6?1.4?0.06? thick (6.33.50.15 cm ) al. plate. 3. unit mounted in free air, no heatsink, p.c.b. at 375?(9.5mm) lead length w i th. 5?5?(1212 mm) copper pads..
kbu6a thru KBU6M fig-1 for w ard current dera t i ng cur ve f ig-2 t y pical for w ard charact erisit ics a v e r a g e for w a rd re ct ifie d curre nt (a m p .) ns t a nt a n e o us for w a rd curre nt (a m p .) case tempera t ure ( j ) for w ard vol t age (v olts) ambi ent t e mper atur e p . c . b m ounti n g 0.47? 0 .47? ( 12 12 mm) c opper pads 0.375? ( 9 .5mm) lead leng th t c t a h eat si nk m ounti n g 2.6? 2 .6? 0.06? ( 6 .5 6 .5 0 .15 cm al pl ate si ng l e phase ha lf w a v e 6 0 hz resistiv e or inductti v e load t j =2 5 o c pul s e w i dth= 300us 1% duty cy cle fig-3 peak for w ard surge current f ig-4 t y pical junct ion cap a cit a nce ii fsm , peak fw d surge current (a) j uncti o n cap a ci t a nce ( p f) number of cy cles a t 60 hz reverse vol t age (v olts) t j =2 5 o c s i n g le ha lf si ne wav e ( j ed ec m e thod) t j =2 5 o c f= 1 m h z fig-5 t y pical reverse charact erist i cs i r , inst ant a neous reverse current (ua) percent of ra ted reverse vol t age ( m ) t j =1 0 0 o c t j =2 5 o c
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