f e at ure s m e t a l - s e m i c o ndu c t or j u nc t i o n w i t h gu ar d r i ng e pi t ax i a l c o ns t r uc t i on lo w f o r w ar d v o l t a ge dr o p, l ow s w i t c h i n g l os s e s h i gh s u r g e c a p abil i t y m e chani cal dat a c a s e : j e d e c d o - - 27, m o l d ed plas t i c t e r m i n al s : a x i a l lead , s olde r a b l e pe r m i l- s t d - 750 , m e t ho d 20 26 p ol a r i t y : c o l or ba nd de no t es c at hod e w eigh t : 0. 0 41 oun c es , 1. 15 gr a m s m o un t i n g pos i t ion : a n y r a ti n g s a t 2 5 a m b i e nt t em pe r at ur e un l e s s ot he r w i s e s pec i f i e d. s i ng l e ph as e, h a lf w a v e , 6 0 h z , r es i s t i v e or i n d u c t iv e loa d . f o r c apa c i t i v e load , d er a t e by 2 0 % . s b 33 0 s b34 0 s b 35 0 s b36 0 s b 38 0 s b3a 0 uni t s m a x i m u m re c u rre n t p e a k re v e rs e v o l t a g e v rr m 30 40 50 60 80 10 0 v ma x i mu m r ms v o l t a g e v rm s 21 28 35 42 56 70 v ma x i mu m d c b l o c k i n g v o l t a g e v dc 30 40 50 60 80 10 0 v m ax i m um a v er a ge f or w a r d r ec t i f i ed c u r r e nt 9 .5 m m l e a d l e ng th , @ t a =7 5 p e ak f or w ar d s ur ge c ur r ent 8. 3m s s i ngl e hal f - s i n e- w a v e s up er i m po s e d on r at ed l oad @ t j =1 2 5 m a x i m u m r ev e r s e c u r r e nt @ t a =2 5 a t r at ed d c bl oc k i ng v o l t ag e @ t a =1 0 0 t y p i c a l j un c ti on c a pa c i t an c e ( n ot e2 ) c j pf t y p i c a l th e r m a l r e s i s ta nc e ( n ot e3 ) r ja o per a ti ng j unc ti on t em pe r a tu r e r ang e t j s to r a ge t em pe r at ur e r ang e t st g - 5 5 ---- + 1 2 5 - 5 5 ---- + 1 5 0 s b 320 - - - s b 3a 0 a f o r us e in low v o l t a g e , h i gh f r equ en c y i n v e r t e r s f r ee xxxx w h ee l i n g, and p o l a r i t y pr o t e c t i on a ppli c at ion s i f( a v ) s c ho t t k y b arri e r re c t i f i e r v o l t a g e r a n g e : 20 - - - 1 00 v cur re nt : 3 . 0 a do - 2 7 t h e plas t i c m a t e r i a l c a r r i e s u / l r e c o gnit i o n 94v - 0 m ax i m um rat i ng s and e l e ct ri cal charact e ri s t i cs 3. t her m al r es i s t anc e j unc t i on t o am bi ent ma i r i fs m n o t e : 1. p ul s e t es t : 300u s pu ls e w i dt h , 1% dut y c y c l e. 2. m eas u r ed at 1. 0m h z and appl ied r ev er s e v o lt age of 4. 0v d c . a 40 - 5 5 ---- + 1 5 0 80 . 0 20 sb 3 2 0 14 20 3. 0 v 0. 55 0. 7 0. 85 25 0 16 0 m ax i m um i ns ta nt ane ous f o r w ar d v o l t age @ 3. 0a ( n o te 1 ) v f 1. 5 20 . 0 10 . 0 w w w . d i o d e . c o . k r 1 . samyang electronics sam y ang
30 1 10 40 20 0 50 60 80 70 1 0 0 90 t j =t j ma x 8. 3m s si ng l e h a l f si ne - w av e 1 0 0 10 0 . 0 1 50 0 0 .2 0 .4 0 .6 1 .2 1 .4 0 . 8 1 . 0 1 . 6 0 . 1 1 10 s b 32 0 - s b 340 s b 35 0 - s b 360 s b 38 0 - s b 3a 0 p u l s e wi dt h = 3 0 0 m s 1% d u t y cy cl e w w w . d i o d e . c o . k r 2 . amperes amperes amperes capacitance,pf s b 320 - - - s b 3a 0 l e ad t e m per at u r e , n u m ber o f c y c l es at 6 0 h z i n st an t an eo u s f o r w ar d vo l t ag e, vo l t s f i g . 1 -- f o rw ar d curre nt de rat i ng cur v e f i g . 2 -- p e ak f o rw ar d s urg e curre nt r a t i n g s an d c h ar ac t e r i st i c c u r v e s instantaneous forward current average forward rectified current f i g . 3 -- t y p i cal i n s t ant ane o u s f o rw ard xxxxxx xxx- - - - charac t e ri s t i cs peak forward surge current f i g . 4 -- t y p i cal j unct i o n cap ac i t an ce r ever se vo l t ag e,vo l t s 10 1 0 00 0 . 1 1 10 1 0 0 1 0 0 t j =2 5 ?? f= 1 .0 m h z vs i g = 5 0 m vp - p s b 32 0 - s b 3 40 s b 35 0 - s b 3 a 0 2 4 0 25 50 75 100 125 150 0 175 3 1 s b 32 0 - s b 34 0 s b 35 0 - s b 3a 0 re s i s t i v e o r i n duc t i v e l oad 0. 375 " ( 9 . 5m m ) le ad le ngt h
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