%? f e a t u r e s %? h i g h c u r r e n t c a p a b i l i t y %? l o w p o w e r l o s s , h i g h e f f i c i e n c y %? h i g h s u r g e c u r r e n t c a p a b i l i t y %? a b s o l u t e m a x i m u m r a t i n g s a n d e l e c t r i c a l c h a r a c t e r i s t i c s t a = 2 5 ! p a r a m e t e r s y m b o l u n i t p e a k r e p e t i t i v e r e v e r s e v o l t a g e v r r m w o r k i n g p e a k r e v e r s e v o l t a g e v r w m d c b l o c k i n g v o l t a g e v r r m s r e v e r s e v o l t a g e v r ( r m s ) v a v e r a g e r e c t i f i e d o u t p u t c u r r e n t @ t l = 7 5 ! 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 g e c u r r e n t 8 . 3 m s s i n g l e h a l f s i n e - w a v e s u p e r i m p o s e d o n r a t e d l o a d ( j e d e c m e t h o d ) f o r w a r d v o l t a g e @ i f = 2 . 0 a v f v p e a k r e v e r s e c u r r e n t @ t a = 2 5 ! a t r a t e d d c b l o c k i n g v o l t a g e @ t a = 1 0 0 ! t y p i c a l j u n c t i o n c a p a c i t a n c e ( n o t e 1 ) c j p f t y p i c a l t h e r m a l r e s i s t a n c e ( n o t e 2 ) r ? j a ! / w o p e r a t i n g j u n c t i o n t e m p e r a t u r e r a n g e t j ! s t o r a g e t e m p e r a t u r e r a n g e t s t g ! n o t e : 1 . m e a s u r e d a t 1 . 0 m h z a n d a p p l i e d r e v e r s e v o l t a g e o f 4 . 0 v d . c . 2 . t h e r m a l r e s i s t a n c e j u n c t i o n t o l e a d p . c . b . m o u n t e d 0 . 3 7 5 " ( 9 . 5 m m ) l e a d l e n g t h . - 6 5 t o 1 5 0 - 6 5 t o + 1 2 5 3 5 5 0 1 4 0 v a i o a i f s m 2 . 0 i r 1 0 m a r a t i n g 7 0 0 . 8 do-15 dimensions in inches and (millimeters) 1 0 0 0 . 5 5 sales@twtysemi.com 1 of 2 http://www.twtysemi.com s b 2 1 0 0 product specification 4008-318-123
2.5 2.0 1.0 0 .375" 9.5mmleadlenghts resistiveorinductiveload 0.5 1.5 0 20406080100 120 140 160 i average forward current (a) (o), t , lead temperature ( c) fig. 1 forward current derating curve l 0.1 1.0 10 i , instantaneous forward current (a) f v , instantaneous forward voltage (v) fig. 2 typical forward characteristics f 20 0.50.1 0.9 1.3 1.7 2.1 t = 25 c j i pulse width = 300 s f m s b2 5 0 - s b2 60 s b2 2 0 - s b2 40 2 0 3 0 4 0 5 0 1 0 1 1 0 100 i , peak forward surge current (a) fsm number of cycles at 60 hz fig. 3 max non-repetitive peak fwd surge current single half sine-wave (jedec method) t = 150 c j 10 100 1000 0.1 1 10 100 c , junction capacitance (pf) j v , reverse voltage (v) fig. 4 typical junction capacitance r s b2 5 0- s b2 60 s b2 2 0- s b2 40 t = 25 c f = 1.0mhz j 0 20 40 60 80 100 120 140 i , instantaneous reverse current (ma) r t = 100 c j t = 75 c j t = 25 c j 100 10 1.0 0.1 0.01 0.001 t y placl cha racter istics s b 2 1 0 0 sales@twtysemi.com 2 of 2 http://www.twtysemi.com product specification 4008-318-123
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