bav19ws thru BAV21WS surface mount fast switching diode feat ures high con duc ta n c e f a s t s w i tc h i ng s p e ed a sur f a c e mou nt pac k age ide a lly s u ite d f o r autom a tic ins e rt ion f o r g ener a l p u r pos e s w itc h i ng app lic a t i o n c plas t i c m a ter i a l ? u l r e c ogn i t ion f l a m m abilit y d c l a ssi f i c a ti on 9 4 v - o b e m echanic al d a t a cas e: s o d - 323, m o lde d plas t i c t e r m inals : p lat ed lea d s s o l d e r abl e p e r mil- s t d - 202, met hod 2 0 8 pol a r i t y : c ath ode b a n d w e ight: 0.00 4 g r a m s ( appr o x . ) maxi mu m ratings @t a = 25 c unl e s s o t her w i s e s pec i f i e d elect r i cal c h aract erist i c s @ t a = 2 5 c unl e s s o t herw i s e s pec i f i e d s o d - 323 d i m m i n m a x a 2 . 3 0 2 . 7 0 b 1 . 7 5 1 . 9 5 c 1 . 1 5 1 . 3 5 d 0 . 2 5 0 . 3 5 e 0 . 0 5 0 . 1 5 g 0 . 7 0 0 . 9 5 h 0 . 3 0 ? a l l d ime n s ions i n m m g h t i n u s w 1 2 v a b s w 0 2 v a b s w 9 1 v a b l o b m y s c i t s i r e t c a r a h c v e g a t l o v e s r e v e r k a e p e v i t i t e p e r - n o n r m 120 200 250 v p eak repet i t i v e revers e v o l t age w orki ng p e a k revers e v o l t age dc b l ock i ng v o l t age v rrm v r w m v r 100 150 200 v v e g a t l o v e s r e v e r s m r r ( r m s ) 7 0 105 140 v i ) 1 e t o n ( t n e r r u c s u o u n i t n o c d r a w r o f f a m 0 0 4 i ) 1 e t o n ( t n e r r u c t u p t u o d e i f i t c e r e g a r e v a o a m 0 0 2 non-repet i t i v e p eak f orw ard s urge current @ t = 1 . 0 s @ t = 1 . 0 s i f s m 2 . 5 0 . 5 a p n o i t a p i s s i d r e w o p d w m 0 0 2 t y p i c a l t her m a l res i s t a n c e , j unc t i on to a m b i ent a i r (not e 1 ) r ja w / k 5 2 6 t e g n a r e r u t a r e p m e t e g a r o t s d n a g n i t a r e p o j , t s t g -65 to +150 c t i n u s w 1 2 v a b s w 0 2 v a b s w 9 1 v a b l o b m y s c i t s i r e t c a r a h c f orward v o l t age drop @ i f = 100 m a v f m v 0 . 1 p eak revers e lea k age current @ rat e d dc b l ock i ng v o l t age i r m a n 0 0 1 t y p i c a l j u n c t i on capac i t anc e ( v r = 0 v dc, f = 1 . 0 m hz) c j f p 0 . 5 t ) 2 e t o n ( e m i t y r e v o c e r e s r e v e r r r s n 0 5 not e : 1 . v a l i d provi ded th a t t e r m i nal s are k ept a t a m b i ent te m perat ure. 2 . m eas ured w i t h i f = i r = 3 0 m a , i r r = 0 . 1 x i r , r l = 100 .
bav19ws thru BAV21WS ra tings and characteristic cur ves 0 .0 0 1 0 .0 1 0 .1 1 0 0 .4 0 .2 0 . 6 i , i n s t a n t a n e o u s f o r w a r d c u r r e n t ( a ) f v , in s t a n t a n e o u s f o rw a r d v o l t a g e ( v ) f f ig . 1 t yp ic a l f o rw a rd c h a ra c te ris ti c s 0 .8 1 .2 1 .0 1 .4 t = 0 oc a t = 1 5 0 oc a t = - 4 0 oc a t = 2 5 oc a t = 7 5 oc a t = 1 2 5 oc a 0 .0 0 0 1 0 .0 1 0 .0 0 1 0 .1 1 1 0 1 0 0 0 5 0 1 0 0 2 0 0 1 5 0 2 5 0 v , in s t a n t a n e o u s r e v e r s e v o l t a g e ( v ) r f ig . 2 t yp ic a l r e ve rs e c h a ra c te ri s ti c s t = - 4 0 oc a t = 2 5 oc a t = 7 5 oc a t = 1 2 5 oc a t = 1 5 0 oc a t = 0 oc a 0 . 0 0 . 5 1 . 0 1 . 5 3 . 5 3 . 0 2 . 5 2 . 0 4 . 0 0 1 0 2 0 4 0 3 0 c , t o t a l c a p a c i t a n c e ( p f ) t v , r e v e r s e v o l t a g e ( v ) r f i g . 3 t yp i c a l c a p a c i ta n c e vs . r e ve rs e vo l ta g e f = 1 . 0 m h z 0 1 2 0 1 6 0 2 0 0 2 5 0 2 0 0 1 5 0 5 0 4 0 8 0 1 0 0 0 t , a m b i e n t t e m p e r at u r e ( c ) a f i g . 4 p o w e r de ra t i n g c u rve p , p o w e r d i s s i p a t i o n ( m w ) d n o t e 1
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