50v-600v super fast rectifiers 1.0a e-mail: sales@taychipst.com web site: www.taychipst.com 1 of 2 sf11 thru SF18 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 r a t i n g 2 5 c a m b i e n t t e m p e r a t u r e u n i e s s o t h e r w i e s s p e c i f i e d . 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 . f o r c a p a c i t i v e l o a d , d e r a t e c u r r e n t b y 2 0 % . t y p e n u m b e r m a x i m u m r e c u r r e n t p e a k r e v e r s e v o l t a g e m a x i m u m r m s v o l t a g e m a x i m u m d c b l o c k i n g v o l t a g e m a x i m u m a v e r a g e f o r w a r d r e c t i f i e d c u r r e n t . 3 7 5 " ( 9 . 5 m m ) l e a d l e n g t h a t t a = 5 5 c 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 ) m a x i m u m i n s t a n t a n e o u s f o r w a r d v o l t a g e a t 1 . 0 a m a x i m u m d c r e v e r s e c u r r e n t t a = 2 5 c 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 c m a x i m u m r e v e r s e r e c o v e r y t i m e ( n o t e 1 ) 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 2 ) 1 . 0 3 0 5 . 0 5 0 5 0 - 6 5 + 1 5 0 a a v m a m a n s p f n o t e s : 1 . r e v e r s e r e c o v e r y t i m e t e s t c o n d i t i o n : i f = 0 . 5 a , i r = 1 . 0 a , i r r = 0 . 2 5 a 2 . m e a s u r e d a t 1 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 . 0 . 9 5 3 5 1 . 2 5 1 . 7 0 s f 1 1 s f 1 2 s f 1 3 s f 1 4 s f 1 5 s f 1 6 s f 1 8 u n i t s 5 0 1 0 0 1 5 0 2 0 0 3 0 0 4 0 0 6 0 0 v 5 0 1 0 0 1 5 0 2 0 0 3 0 0 4 0 0 6 0 0 v 3 5 7 0 1 0 5 1 4 0 2 1 0 2 8 0 4 2 0 v o p e r a t i n g a n d s t o r a g e t e m p e r a t u r e r a n g e t , t j s t g c fea tures mechanical da t a * low forward voltage drop * high current capability * high reliability * high surge current capability * case: molded plastic * epoxy: ul 94v-0 rate flame retardant * lead: axial leads, solderable per mil-std-202, method 208 guranteed * polarity: color band denotes cathode end * mounting position: any * weight: 0.34 grams
super fast rectifiers e-mail: sales@taychipst.com web site: www.taychipst.com 50v-600v 1.0a 2 of 2 sf11 thru SF18 0.1 1.0 .01 10 50 rating and characteristic curves (sf1 1 thru SF18) fig.4-typical reverse fig.1- test circuit diagram and reverse recovery time characteristic characteristics fig.2-typical forward current a v e r a g e f o r w a r d c u r r e n t , ( a ) 0.2 0.4 0.6 0.8 1.0 1.2 (+) (+) 25vdc (approx.) ( ) ( ) 10 noninductive 50 noninductive w w pulse generator (note 2) oscilliscope (note 1) 1 non- inductive w notes: 1. rise time= 7ns max., input impedance= 1 megohm.22pf. 2. rise time= 10ns max., source impedance= 50 ohms. +0.5a 0 -0.25a -1.0a | | | | | | | | 1cm set time base for 50 / 10ns / cm trr d.u.t. 3.0 derating curve tj=100 c tj=25 c 0.1 1.0 .01 10 50 fig.3-typical forward characteristics 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 ) forward volt age,(v) pulse width 300us 1% duty cycle .4 .6 .8 1.0 1.2 1.4 1.6 1.8 3.0 s f 1 5 ~ s f 1 6 s f 1 7 s f 1 1 ~ s f 1 4 tj=25 c single phase half wave 60hz resistive or inductive load 0.375"(9.5mm) lead length 0 percent of rated peak reverse volt age,(%) 20 40 60 80 100 120 140 ambient temperature,( c) 0 0 25 50 75 100 125 150 175 r e v e r s e l e a k a g e c u r r e n t , ( a ) reverse voltage,(v) 150 125 100 75 50 25 0 .01 .05 .1 .5 1 5 10 50 100 10 0 20 30 40 50 number of cycles at 60hz 1 10 5 50 100 tj=25 c 8.3ms single half sine wave jedec method j u n c t i o n c a p a c i t a n c e , ( p f ) p e a k f o r w a r d s u r g e c u r r e n t , ( a )
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