s reverse voltage - 40 to 200 volts forward current - mb14s thru MB120S s c ho ttk y s ur face m oun t f l at b r i dg e r ect i f i er 1.0 amperes s y m bol m b 120 s m b 14 s m b 16 m b 18 s m b 110s un it v rrm 200 40 60 80 100 v v r ms 140 28 42 56 70 v v dc 200 40 60 80 100 v i f ( av) a i f sm a v f 0 . 55 0 . 70 v i r ma c j pf r ja r jl / w t j t s tg m a x i m u m r epe t i t i v e pea k r e v e r s e v o l t age m a x i m u m r ms v o l t age m a x i m u m dc b l o ck i ng v o l t age m a x i m u m a v e r age f o r w a r d r e c t i f i ed c u rr ent 0 .2 0 . 2 " ( 5 .0 5 . 0 mm )c oppe r pad a r ea 1 .0 p ea k f o r w a r d s u r ge c u rr en t 8 . 3 m s s i ng l e ha lf s i ne - w a v e s upe r i m po s ed on r a t ed l oad m a x i m u m i n s t an t aneou s f o r w ad v o l t age a t 1 . 0a 0 . 85 C 55 t o + 125 m a x i m u m dc r e v e r s e c u rr en t t a = 25 a t ra t ed dc b l o ck i ng v o l t age t a = 100 0 .2 5 t y p i c a l j un c t i on capa c i t an c e a t 4 . 0 v , 1 . 0 m hz 110 80 s t o r age t e m pe r a t u r e r ange C 55 t o + 150 t y p i c a l t he r m a l r e s i s t an c e ( no t e1) 100 20 o pe r a t i ng j un c t i on t e m pe r a t u r e r ange n o te 1 . t h e r m a l r e s i s t a n c e f r o m jun c t i o n t o a m bi e n t a nd f r o m jun c t i o n t o l ea d p . c . b . m o un t e d o n 0 .2 0 . 2 " ( 5 .0 5 . 0 mm ) c o pp e r p a d a r ea s. mdd catalog number maximum ratings and electrical characteristics ratings at 25 c ambient temperature unless otherwise specified. single phase,half wave 60hz,resistive or inductive load,for current capacitive load, derate by 20%. 30 dimensions in inches and (millimeters) mbs + ??| e ) 0.067(1.7) 0.7 0.028 0.25 0.010 case : molded plastic body terminals : plated leads solderable per mil-std-750, method 2026 polarity : polarity symbols marked on case mounting position : any weight :0.008 ounce, 0.22 grams mechanical data features ideal for printed circuit board reliable low cost construction utilizing molded plastic technique high temperature soldering guaranteed: 260 / 10 seconds at 5 lbs., (2.3kg) tension small size, simple installation high surge current capability 0 . 90 0 .3 10 0 .1 2
ratings and characteristic curves mb14s thru mb110s the cruve g ra p h is for reference onl y , can't be the basis for j ud g ment ( ? ) ! f i g . 1 f o r w a r d c u r r e n t d e r a t i n g c u r v e 0 . 2 0 . 4 0 . 6 0 . 8 1 . 0 1 . 2 0 . 0 2 5 5 0 7 5 1 0 0 1 2 5 1 5 0 a v e r a g e f o r w a r d c u r r e n t ( a ) c a s e t e m p e r a t u r e ( c ) 0 . 0 1 1 0 0 1 1 0 1 0 0 f i g . 6 - ty p i c a l t r a n s i e n t t h e r m a l i m p e d a n c e t r a n s i e n t t h e r m a l i m p e d a n c e / w c t , p u l s e d u r a t i o n s e c 0 . 1 1 1 0 1 0 0 0 f i g . 2 ty p i c a l r e v e r s e c h a r a c t e r i s t i c s i n s t a n e o u s c u r r e n t ( a ) r e v e r s e 2 0 4 0 6 0 8 0 0 t = 2 5 j c t = 1 0 0 j c p e r c e n t o f r a t e d p e a k r e v e r s e vo l t a g e % 1 0 0 1 0 0 1 0 1 1 0 2 1 0 3 1 0 4 t = 7 5 j c 1 0 f i g . 4 ty p i c a l j u n c t i o n c a p a c i t a n c e 0 . 1 j u n c t i o n c a p a c i t a n c e ( p f ) r e v e r s e vo l t a g e ( v ) 1 0 1 0 0 2 0 0 5 0 0 2 0 5 0 1 0 0 1 m b 1 4 s m b 1 6 s - m b 1 2 0 s t = 2 5 j c 1 0 1 0 0 f i g . 5 m a x i m u m n o n - r e p e t i t i v e p e a k f o r w a r d s u r a g e c u r r e n t peak a) forward surage current ( n u m b e r o f c y c l e s a t 6 0 h z 8 . 3 m s s i n g l e h a l f s i n e w a v e ( j e d e c m e t h o d ) 1 1 0 2 0 3 0 0 0 4 0 5 0 m b 1 4 s - m b 1 8 s m b 1 1 0 s - m b 1 2 0 s 0 . 1 0 0 . 4 1 . 4 i n s t a n e o u s f o r w a r d c u r r e n t ( a ) i n s t a n e o u s f o r w a r d vo l t a g e ( v ) 1 . 0 1 0 0 . 6 0 . 2 0 . 8 1 . 0 1 . 2 1 . 8 1 . 6 m b 1 4 s m b 1 6 s / m b 1 8 s m b 1 1 0 s m b 1 1 5 s / m b 1 2 0 s 2 0 t = 2 5 j c r e s i s t i v e o r i n d u c t i v e l o a d
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