SM4933 thru sm4937 1 amp fast recovery rectifier 50 - 600 volts features ? metalurgically bonded construction ? low cost and low leakage current ? fast switching mcc catalog number device marking maximum recurrent peak reverse voltage maximum rms voltage maximum dc blocking voltage SM4933 4933 50v 35v 50v sm4934 4934 100v 70v 100v sm4935 4935 200v 140v 200v sm4936 4936 400v 280v 400v sm4937 4937 600v 420v 600v electrical characteristics @ 25 c unless otherwise specified average forward current i f(av) 1.0a t a =55 c peak forward surge current i fsm 30a 8.3ms, half sine maximum instantaneous forward voltage v f 1.3v i fm = 1.0a; t j = 25 c* maximum dc reverse current at rated dc blocking voltage i r 5.0 a 100 a t j = 25 c t j = 125 c maximum reverse recovery time t rr 200ns i f =1.0a, v r =30v typical junction capacitance c j 15pf measured at 1.0mhz, v r =4.0v *pulse test: pulse width 300 sec, duty cycle 1% www. mccsemi .com
omp onents 20736 marilla street chatsworth
mcc do-214ac (hsma) (high profile) 0.070 0.090 0.085 suggested solder pad layout dimensions inches mm dim min max min max note a .078 .116 1.98 2.95 b .067 .089 1.70 2.25 c .002 .008 .05 .20 d --- .02 --- .51 e .035 .055 .89 1.40 f .065 .096 1.65 2.45 g .205 .224 5.21 5.69 h .160 .180 4.06 4.57 j .100 .112 2.57 2.84 h j e f g a b d c cathode band revision: a 2011/01/01 tm micro commercial components ? operating temperature: -55 c to +150 c ? storage temperature: -55 c to +150 c ? maximum thermal resistance; 30 c/w junction to lead maximum ratings ? lead free finish/rohs compliant(note 1) ("p" suffix designates rohs compliant. see ordering information) note: 1. high temperature solder exemptions applied, see eu directive annex 7. 1 of 4 epoxy meets ul 94 v-0 flammability rating moisture sensitivity level 1
SM4933 thru sm4937 junction capacitance - pf versus reverse voltage - volts instantaneous forward current - amperes versus instantaneous forward voltage - volts figure 1 typical forward characteristics 4 6 20 10 amps .4 .6 .8 1.0 1.2 1.4 .01 .02 .04 .06 .1 .2 .4 .6 1 2 25 c volts figure 3 junction capacitance .1 .2 1 .4 2 10 20 40 4 100 200 1 2 6 10 20 100 pf volts 60 40 4 400 1000 t j =25 c www. mccsemi .com mcc average forward rectified current - amperes versus ambient temperature - c figure 2 forward derating curve 0 175 50 75 100 125 0 .2 .4 .6 single phase, half wave 60hz resistive or inductive load amps c 150 .8 1.0 1.2 revision: a 2011/01/01 tm micro commercial components 2 of 4
SM4933 thru sm4937 figure 6 reverse recovery time characteristic and test circuit diagram figure 4 typical reverse characteristics instantaneous reverse leakage current - microamperes versus percent of rated peak reverse voltage - volts volts 4 6 20 10 amps 20 120 40 60 80 100 .01 .02 .04 .06 .1 .2 .4 .6 1 2 t a =25 c 40 60 100 140 t a =100 c 1 100 4 0 10 20 30 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 40 50 60 www. mccsemi .com mcc revision: a 2011/01/01 tm micro commercial components 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.
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