us1a thru US1M 1 amp ultra fast rectifier 50 to 1000 volts features maximum ratings ? operating temperature: - 65 c to +175c ? storage temperature: - 65 c to +175c ? maximum thermal resistance; 30 c/w junction to lead mcc catalog number device marking maximum recurrent peak reverse voltage maximum rms voltage maximum dc blocking voltage us1a us1a 50v 35v 50v us1b us1b 100v 70v 100v us1d us1d 200v 140v 200v us1g us1g 400v 280v 400v us1j us1j 600v 420v 600v us1k us1k 800v 560v 800v electrical characteristics @ 25 c unless otherwise specified average forward current i f(av) 1.0a t l = 75 c peak forward surge current i fsm 30a 8.3ms, half sine maximum instantaneous forward voltage us1a-1d us1g us1j-1 m v f 1.0v 1.4v 1.7v i fm = 1.0a; t j = 25 c typical junction capacitance us1a-1g us1j-1 m c j 20pf 17pf measured at 1.0mhz, v r =4.0v maximum dc reverse current at rated dc blocking voltage i r 10ua 100ua t a = 25 c t a = 100 c 0.0 70? 0. 090? 0.0 85? suggested solder pad layout do-214ac (sma) (lead frame) max min min maximum reverse recovery time t rr i f =0.5a, i r =1.0a, i rr =0.25a *pulse test: pulse width 300 sec, duty cycle 1% inches mm dim min max min max note a .079 .096 2.00 2.44 b .050 .064 1.27 1.63 c .002 .008 .05 .20 d --- .02 --- .51 e .030 .060 .76 1.52 f .065 .091 1.65 2.32 g .189 .220 4.80 5.59 h .157 .181 4.00 4.60 j .090 .115 2.25 2.92 h j e f g a b d c us1 m us1 m 1 0 00v 70 0v 10 00v revision: c 2011/08/01
omp onents 20736 marilla street chatsworth
m c c ? glass passivated chip ? ultra fast switching for high efficiency ? for surface mounted applications ? low forward voltage drop and high current capabilit y ? low reverse leakage current www. mccsemi .com 1 of 4 lead free finish/rohs compliant(note 1) ("p" suffix designates rohs compliant. see ordering information) tm micro commercial components notes: 1. high temperature solder exemption applied, see eu directive annex notes 7. dimensions us1 c us1 c 150 v 105 v 1 5 0v us1a-us1g us1j ~us1k US1M 50ns 100ns 75ns epoxy meets ul 94 v-0 flammability rating moisture sensitivity level 1
us1a thru us1 m average forward rectified current - amperes versus lead temperature - c figure 2 forward derating curve 0 1 80 30 60 90 120 0 .2 .4 .6 .8 1.0 1.2 1.4 single phase, half wave 60hz resistive or inductive load amps c 1 50 1.6 1.8 2.0 2.2 2.4 instantaneous forward current - amperes versus instantaneous forward voltage - volts figure 1 typical forward characteristics 4 6 20 10 amps .8 1.0 1.2 1.4 1.6 1.8 .01 .02 .04 .06 .1 .2 .4 .6 1 2 volts figure 3 junction capacitance .1 .2 1 .4 2 10 20 40 4 100 200 1 2 6 10 20 100 junction capacitance - pf versus reverse voltage - volts pf volts 60 40 4 400 1000 m c c t j =25 c us1a-1g us1j-1 m us1a-1d t j =25 c us1g us1j-1 m revision: c 2011/08/01 tm micro commercial components www. mccsemi .com 2 of 4
us1a thru us1 m t rr +0.5a 0 -0.25 -1.0 1cm set time base for 20/100ns/cm 25vdc 1 50 10 oscilloscope note 1 pulse generator note 2 notes: 1. rise time = 7ns max. input impedance = 1 megohm, 22pf 2. rise time = 10ns max. source impedance = 50 ohms 3. resistors are non-inductive figure 6 reverse recovery time characteristic and test circu it diagram 1 100 4 0 5 10 15 8 figure 4 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 20 25 30 revision: c 2011/08/01 m c c tm micro commercial components .01 1 10 10 20 40 100 200 60 figure 5 peak forward surge current peak forward surge current - amperes versus pulse duration - milliseconds (ms) amps ms .02 .06 .1 .2 .6 2 6 400 600 1000 www. mccsemi .com 3 of 4
m c c revision: c 2011/08/01 tm micro commercial components www. mccsemi .com 4 of 4 1 device packing part number-tp tape&reel: 5kpcs/reel 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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