s1a thru s1m surface mount general rectifier reverse voltage - 50 to 1000 volts forward current - 1.0 ampere the plastic package carries underwriters laboratory flammability classification 94v-0 for surface mounted applications low reverse leakage built-in strain relief,ideal for automated placement high forward surge current capability high temperature soldering guaranteed: 250 c/10 seconds at terminals case: jedec do-214ac molded plastic body t erminals : solder plated, solderable per mil-std-750, method 2026 polarity: color band denotes cathode end mounting position : any w eight :0.003 ounce, 0.093 grams 0.004 ounce, 0.111 grams sma(h) fea tures mechanical data g l a ss passi vate d d i e c ons t r u c t i o n m aximum r a t ings and el ect r i cal c ha r act eri s t i c s @t a = 2 5 c unl e ss o t her w i s e s p e c i f i e d c h aracteri s t i c s y m bol s 1 a s 1 b s 1 d s 1 g s 1 j s 1 k s 1 m u n i t p eak repet i t i v e revers e v o l t age w o rki 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 5 0 100 200 400 600 800 1000 v r m s revers e v o l t age v r ( r m s ) 3 5 7 0 140 280 420 560 700 v a v erage rec t i f i ed o u t put current @ t l = 100 c i o 1 . 0 a non-repet i t i v e p eak forw ard s urge current 8 . 3 m s s i ngl e hal f s i ne-w a ve s uperi m p o s ed o n rat ed l oad (je d e c m e t hod) i f s m 3 0 a forward v o l t age @ i f = 1 . 0 a v f m 1 . 1 0 v p eak rev ers e current @ t a = 25 c a t rat e d dc b l ock i ng v o l t age @ t a = 125 c i r m 5 . 0 200 a t y p i c a l j u n c t i on capac i t anc e (not e 2 ) c j 1 5 p f t y p i c a l ther m a l res i s t a n c e (not e 3 ) r jl 3 0 c / w operat i ng and s t orage t e m perat ure range t j , t s t g -65 to +175 c not e : 1 . m eas ured w i t h i f = 0 . 5 a , i r = 1 . 0 a , i r r = 0 . 25a , 2 . m eas u r ed a t 1 . 0 m h z and applied r e v e r s e v o l t age o f 4 . 0 v dc. 3 . m ount ed on p . c . b oard w i t h 8 . 0 m m 2 l and area. dimensions in inches and (millimeters) sma(do-214ac) .05 5(1. 40) . 062 (1.6 0) .114 (2.9 0) .09 8(2. 50) .18 1(4. 60) .1 57(4 .00) .012 (.30 5) .00 6(.1 52) .00 2(.0 51) .00 8(.20 3) . 208 (5.2 8) .18 8(4.8 0) .0 79(2 .00 ) .10 3(2 .62) .060 (1.5 2) .03 0(0 .76)
s1a thru s1m ra tings and characteristic cur ves 0 0.2 0.4 0.6 0.8 1.0 40 60 80 100 120 140 160 180 t , lead tempera ture ( c ) fig. 1 forward curren t deratin g curve l ) a ( t n e r r u c t u p t u o e g a r e v a , i o resistive or inductive load 0 40 80 120 0.01 0.1 1.0 10 100 1000 ) a ( t n e r r u c e s r e v e r s u o e n a t n a t s n i , r i percent of ra ted peak reverse vol t age (%) fig. 4 t ypical reverse characteristics t = 125 c j t = 25 c j 1 10 100 5 10 15 20 25 30 number of cycles@60hz fig. 3 max non-repetitive peak fwd surge current ) a ( t n e r r u c e g r u s d r a w r o f k a e p , i m s f 8.3ms single half sine-wave jedec method 0.4 0.01 0.1 10 v , inst ant aneous for w ard voltage (v) fig. 2 t ypical forward characteristics f ) a ( t n e r r u c d r a w r o f s u o e n a t n a t s n i , i f 1.0 t = 25 c pulse width=300 s 2% duty cycle j 0 0.8 1.2 1.6
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