any changing of specification will not be informed individual sk22l ~ SK24Ll voltage 20v ~ 40v low v f types 2.0amp surface mount schottky barrier rectifiers features * ideal for surface mount applications * easy pick and place * built-in strain relief * super low forward voltage drop 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 l e s s o t h e r w i s e 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 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 2 . 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 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 = 8 0 2 . 0 6 0 1 . 0 4 0 - 5 0 + 1 2 5 a a v m a m a v v v u n i t s - 2 5 + 1 0 0 s k 2 2 l 2 0 2 0 1 4 s k 2 2 l l 2 0 2 0 1 4 s k 2 4 l 4 0 4 0 2 8 s k 2 4 l l 4 0 4 0 2 8 0 . 3 8 0 . 3 6 0 . 4 0 0 . 3 4 mechanical data * case: molded plastic * epoxy: ul 94v-0 rate flame retardant * metallurgically bonded construction * polarity: color band denotes cathode end * mounting position: any * weight: 0.063 grams operating storage temperature range t stg temperature range t j h t t p : / / w w w . s e c o s g m b h . c o m e l e k t r o n i s c h e b a u e l e m e n t e 0 1 - j u n - 2 0 0 6 rev. b p a g e 1 o f 3 ~ ~ a b d g e h f c dimensions in millimeters dimensions in inches a 1.25 1.65 0.049 0.065 b 3.99 4.60 0.157 0.181 c 2.50 2.90 0.098 0.114 d 1.98 2.44 0.078 0.096 e 0.051 0.203 0.002 0.008 f 4.78 5.28 0.188 0.208 g 0.76 1.52 0.030 0.060 h 0.152 0.305 0.006 0.012 s m a rohs compliant product a suffix of "-c" specifies halogen & lead-free
any changing of specification will not be informed individual sk22l ~ SK24Ll voltage 20v ~ 40v low v f types 2.0amp surface mount schottky barrier rectifiers rating and characteristic curves (sk 2 2l thru sk 2 4 l l) fig.1-typical forward current derating curve average forward current,(a) fig.2-maximum non-repetitive forward surge current peak forward surge current,(a) fig.3-typical junction capacitance reverse voltage,(v) junction capacitance,(pf) 0.4 0.8 1.2 1.6 2.0 2.4 0 20 40 60 80 100 120 140 160 180 200 0 700 600 500 400 300 200 100 0 30 15 45 75 60 .01 .05 .1 .5 1 5 10 50 100 ambient temperature ( c) .1 1.0 10 100 fig.4 - typical reverse characteristics reverse leakage current, (ma) percentage rated peak reverse voltage 0 20 40 60 80 100 120 140 .01 tj=75 c sk2 2l~SK24Ll tj=25 c number of cycles at 60hz 1 10 5 50 100 tj=25 c 8.3ms single half sine wave jedec method sk22l / sk24 l sk22ll / SK24Ll http://www.secosgmbh.com elektronische bauelemente 01 -jun-200 6 rev. b page 2 of 3
any changing of specification will not be informed individual sk22l ~ SK24Ll voltage 20v ~ 40v low v f types 2.0amp surface mount schottky barrier rectifiers 0 100 200 300 400 500 600 1e+00 1e+01 1e+02 1e+03 forward voltage (millivolts) forward current (milliamperes) o tj=100 c o tj=25 c fig. 6 ( f or sk22ll) 0 100 200 300 400 500 600 1e+00 1e+01 1e+02 1e+03 forward voltage (millivolts) forwardcurrent (milliamperes) o tj=100 c o tj=25 c fig. 8 ( f or SK24Ll) typical f orward characteristics typical forward characteristics 0 100 200 300 400 500 600 1e-01 1e+00 1e+01 1e+02 1e+03 forward voltage (millivolts) forward current (milliamperes) o tj=100 c o tj=25 c fig. 5 (for sk 22 l) typical forward characteristics 0 100 200 300 400 500 600 1e-01 1e+00 1e+01 1e+02 1e+03 forward voltage (millivolts) forward current (milliamperes) o tj=100 c o tj=25 c fig. 7 (for sk 2 4l) typical forward characteristics http://www.secosgmbh.com elektronische bauelemente 01 -jun-200 6 rev. b page 3 of 3
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