50v-1000v 2.0a surface mount general purpose rectifiers e-mail: sales@taychipst.com web site: www.taychipst.com 1 of 2 s2a thru s2m features ? the plastic package carries ul flammability classification 94v-0 ? high forward surge current capability ? low reverse current mechanical data ? case: smb (do-214aa) molded plastic body ? terminals: solder plated, solderable per mil- std-750, method 2026 ? polarity: color band denotes cathode end ? mounting position: any m aximum r a t ings and e l ec t r i cal c h a r ac t er i s t i c s @t a = 2 5 c un l e ss o t he r w i s e s p e c i f i e d c h aracter i s t i c s y m bo l p ea k repe t i t i v e rever s e v o l t ag e w o rk i ng p e a k rever s e v o l t ag e dc b l oc k i ng v o l t ag e v rr m v r w m v r 5 0 10 0 20 0 40 0 60 0 80 0 100 0 v r m s rever s e v o l t ag e v r ( r m s ) 3 5 7 0 14 0 28 0 42 0 56 0 70 0 v a v erage re c t i f i ed o u t pu t curren t @ t l = 110 c i o 2 . 0 a non-repe t i t i v e p eak for w ard s urge curren t 8 . 3 m s s i ng l e ha l f s i ne- w a ve s uper i m p o s ed o n ra t ed l oad (j e d e c m e t hod ) i f s m 6 0 a forward v o l t age @ i f = 2 . 0 a v f m 1 . 1 0 v p ea k re v er s e curren t @ t a = 25 c a t ra t e d dc b l oc k i ng v o l t age @ t a = 125 c i r m 5 . 0 5 0 a t y p i c a l j u n c t i on capa c i t an c e (no t e 2 ) c j 1 5 p f t y p i c a l the r m a l re s i s t a n c e (no t e 3 ) r jl 16 opera t i ng and s t orage t e m pera t ure rang e t j , t s t g -55 t o +150 c no t e : 1 . m ea s ured w i t h i f = 0 . 5 a , i r = 1 . 0 a , i r r = 0 . 25 a , 2 . m ea s u r ed a t 1 . 0 m h z and app li ed r e v e r s e v o l t ag e o f 4 . 0 v dc . 3 . m oun t ed on p . c . b oard w i t h 8 . 0 m m 2 l and area . c s2a u n i t s2b S2C s2d s2g s2k s2m c / w
surface mountgeneral purpose rectifiers e-mail: sales@taychipst.com web site: www.taychipst.com 50v-1000v 2.0a 2 of 2 s2a thru s2m f i g . 2 - m a x i m u m n o n - r e p e t i t i v e s u r g e c u r r e n t n u m b e r o f c y c l e s a t 6 0 h z p e a k f o r w a r d s u r g e c u r r e n t , a m p e r e s 1 5 1 0 5 0 1 0 0 2 2 0 0 1 0 2 0 3 0 p u l s e w i d t h 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 ) 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 a v e r a g e f o r w a r d c u r r e n t a m p e r e s 2 0 6 0 8 0 1 0 0 1 2 0 0 4 0 1 4 0 s i n g l e p h a s e h a l f w a v e 6 0 h z r e s i s t i v e o r i n d u c t i v e l o a d l e a d t e m p e r a t u r e , c 1 6 0 1 . 0 1 . 5 2 . 0 2 . 5 0 . 5 4 0 5 0 6 0 0.1 1.0 10 100 0.01 0.1 1 10 100 100 10 1 0.1 reverse voltage,volts t,pulse duration,sec. fig. 5-typical junction capacitance fig. 6-typical transient thermal impedance junction capacitance, pf t j =25 c 1 10 100 200 transient thermal impedance, c/w 0.6 0.8 1.0 1.2 1.4 1.5 fig. 3-typical instantaneous forward characteristics instantaneous forward current,amperes instantaneous forward voleage, volts 0.01 0.1 1 20 10 0 20 40 60 80 100 1,000 100 10 1 0.1 0.01 tj=100 c tj=25 c tj=150 c percent of peak reverse voltage,% fig. 4-typical reverse characteristics instantaneous reverse current, microamperes t j =25 c pulse width=300 m s 1%duty cycle
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