sk32b-l thru sk310b-l 3 amp schottky rectifier 20 to 100 volts features ? for surface mount applications ? extremely low thermal resistance ? easy pick and place ? high temp soldering: 260 c for 10 seconds at terminals ? high current capability with low forward voltage electrical characteristics @ 25 c unless otherwise specified average forward current i f(av) 3.0a t j = 120 c peak forward surge current i fsm 100a 8.3ms, half sine maximum dc reverse current at rated dc blocking voltage i r .5ma 20ma t j = 25 c t j = 100 c typical junction capacitance c j 250pf measured at 1.0mhz, v r =4.0v *pulse test: pulse width 200 sec, duty cycle 2% ? operating temperature: - 5 5 c to +1 50 c ? storage temperature: - 5 5 c to +1 50 c ? maximum thermal resistance; 10 c/w junction to lead mcc catalog number device marking maximum recurrent peak reverse voltage maximum rms voltage maximum dc blocking voltage s k32b-l sk32b 20v 14v 20v s k3 3 b-l sk33b 30v 21v 30v s k34b-l sk34b 40v 28v 40v s k35b-l sk35b 50v 35v 50v s k36b-l sk36b 60v 42v 60v s k38b-l sk38b 80v 56v 80v s k31 0 b-l sk310b 100v 70v 100v maximum instantaneous forward voltage sk32b~sk34b sk35b~sk36b sk3 8 b~sk310b v f .5 0 v .7 5 v .85v i fm = 3 .0a; t j = 25 c* mcc do-214aa (smb) (lead frame) a b d c e f g h dimensions inches mm dim min max min max note a .160 .185 4.06 4.70 b .130 .155 3.30 3.94 c .006 .012 0.15 0.31 d. .030 .060 0.76 1 .. 52 e .200 .220 5.08 5.59 f .079 .096 2.00 2.44 g .075 .087 1.91 2.21 h .002 .008 0.05 0.203 0.050 0.106" 0.083 suggested solder pad layout
omp onents 20736 marilla street chatsworth
revision: a 2011/0 1 /01 tm micro commercial components maximum ratings www. mccsemi .com 1 of 4 ? lead free finish/rohs compliant (note1) ("p"suffix designates note: 1. high temperature solder exemptions applied, see eu directive annex 7. compliant. see ordering information) epoxy meets ul 94 v-0 flammability rating moisture sensitivity level 1
mcc sk32b-l thru sk310b-l average forward rectified current - amperes versus ambient temperature - c figure 2 forward derating curve 40 60 100 120 140 160 0 .5 1.0 1.5 single phase, half wave 60hz resistive or inductive load amps c 80 2.0 2.5 3.0 figure 1 typical forward characteristics instantaneous forward current - amperes versus instantaneous forward voltage - volts volts 4 6 20 10 amps .2 1.2 .4 .6 .8 1.0 .01 .02 .04 .06 .1 .2 .4 .6 1 2 25 c 40 60 100 1.4 sk32b~sk34b sk38b~sk310b sk35b~sk36b figure 3 junction ca pacitance .1 .2 1 .4 2 10 20 40 4 100 200 10 20 60 100 200 100 junction capacitance - pf versus reverse voltage - volts pf volts 600 400 40 400 1000 t j =25 c revision: a 2011/01/01 tm micro commercial components www. mccsemi .com 2 of 4
mcc sk32b-l thru sk310b-l figure 4 typical reverse characteristics instantaneous reverse leakage current - microamperes versus percent of rated peak reverse voltage - volts volts .4 .6 2 1 mamps 20 120 40 60 80 100 .001 .002 .004 .006 .01 .02 .04 .06 .1 .2 25 c 4 6 10 140 1 100 4 0 25 50 75 8 figure 5 peak forward surge current peak forward surge current - amperes versus number of cycles at 60hz - cycles amps cycles 2 6 10 20 60 80 40 100 125 150 sk35b~310b sk32b~34b 75 c 100 c revision: a 2011/01/01 tm micro commercial components www. mccsemi .com 3 of 4
mcc revision: a 2011/01/01 tm micro commercial components www. mccsemi .com 4 of 4 device packing part number-tp tape&reel: 3 k p c s / r e e l ordering information : *** i m p o r t a n t n o t ic e * ** m i c r o c o m m e r c i a l c o m p on e n ts c o r p . r e s e rve s t h e r i g h t t o m a k e c h a n g e s w i t ho u t f u r t h e r no t i c e t o a n y p r o d u c t h e r e i n t o m a k e c o rr e c t i o n s , m o d i f i c a t i o n s , e n h a n c e m e n t s , i m pr o v e m e n t s , o r o t h e r ch a n g e s . m i c r o c o m m e r c i a l c o mp o n e n ts c o r p . d o e s n o t a s s u m e a n y l i a b i l i t y a r i s i n g ou t o f t h e a p p l i c a t i on o r u s e o f a n y p r o d uc t d e sc r i be d h e r e i n ; n e i t h e r d o e s i t c o n v e y a n y li c e n s e un der i t s p a t e n t r i g h t s , n o r t h e r i g h t s o f o t h e r s . t h e u s e r o f pr o d uc t s i n s u c h a p p l i c a t i o n s sh a l l a ss u m e a l l r i s k s o f su c h u s e a n d w ill a g r ee t o h o l d m i c r o c o mm er c i a l c o m p o n e n t s c o r p . a n d a ll t h e c o m p a n i e s w ho s e p r o d u c t s a r e r e p r e s e n t ed o n ou r w e b s i t e , h a r m l e s s a g a i n s t a l l d a m a g e s. * * * l i f e s u p p o r t *** m c c ' s pr o d uc t s a r e n o t a u t h o r iz ed f o r u s e a s c r i t i c a l c o m p o n e n t s i n l i f e s u pp o r t d e v i c e s o r s y s t e m s w i t h ou t t h e e x pre ss wr i tt e n a p p r o v a l o f m i c r o c o mm e r c i a l c o m p o n e n t s c o rp o r a t i o n. * * * c u s t o m e r a w a r e n e ss*** c o un t e r f e i t i n g o f s e m i c o n d u c t o r p a r t s i s a gr o w i n g p r o b l e m i n t h e i n d u s t ry . m i c r o c o mm e r c i a l c o m p o n e n t s ( m cc ) i s t a k i n g s t r o n g m e a su r e s t o p r o t e c t ou r s e l v e s a n d o u r cu s t o m e r s f r o m t h e pr o l i f e r a t i on o f c o u n t e r f e i t p a r t s . m c c s t r o n g l y e nc o u r a g e s c u s t o m e r s t o p u r c h a s e m c c p a r t s e i t h e r d i r e c t l y f r o m m c c o r f r o m a u t ho r i z e d m c c d i s t r i b u t o r s w ho a r e l i s t e d b y c o u n t r y o n o u r w e b p a g e c i t ed below . p r o d uc t s c us t o m e r s b u y e i t h e r f r o m m c c d i r e c t l y o r f r o m a u t ho r i z e d m cc d i s t r i b u t o r s a r e g e n u i n e p a r t s , h a v e f ul l t r a c e a b il i t y , m e e t m c c ' s q u a l i t y s t a n d a r d s f o r h a n d li n g a n d s t o r a g e . m c c wi l l n o t p r o v i d e a n y w a rr a n ty c o v e r a g e o r o t h e r a s s i s t a n c e f o r p a r ts b o u g h t f r o m u n a u t h o r i z e d s o u r c e s. m c c i s c o m m i t t e d t o c o m b a t t h i s g l o b a l pr o b l e m a n d e n c ou r a g e o u r c u s t o m e r s t o d o t h e i r p a r t in s t o p p i n g t h i s p r a c t i c e b y b u y i n g d i r e c t o r f r o m a u t h o r i z ed d i s t r i b u t o r s.
|
