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s r 2 0 4 5 s l d 1 low vf schottky barrier rectifier reverse voltage - 45 volts forward current - 20amperes r s e m i c o n d u c t o r jinan jingheng electronics co., l td. http :// www .jinghenggroup.com 2 - 1 features mechanical data maximum ratings (ratings at 25 ! ambient temperature unless otherwise specified ) maximum repetitive peak reverse voltage v rrm v a a i f(av) i fsm t stg t j maximum average forward rectified current(see fig.1) operating junction temperature range storage temperature range peak forward surge current 8.3ms single half sine-wave superimposed on rated load per leg(jedec method at rated tl) 10 280 -55 to+150 -55 to+150 ! ! 45 symbol unit sr2045sld1 typical applications for use in low voltage ,high frequency inverters ,dc / dc converters , free wheeling ,and polarity protection applications parameter p r i m a r y c h a r a c t e r i s t i c s i f(av) v rrm i fsm v f at i f = 10a ( 125 !? t jmax 2 10a 45v 280a 150 ! 0 . 36v 20 per leg total device dimensions in inches and (millimeters) 0 . 1 9 0 ( 4 . 8 3 ) 1 2 k 0 . 3 8 0 ( 9 . 6 5 ) 0 . 4 2 0 ( 1 0 . 6 7 ) 0 . 2 4 5 ( 6 . 2 2 ) m i n 0 . 5 6 0 ( 1 4 . 2 2 ) 0 . 6 3 9 ( 1 6 . 2 2 ) 0 . 0 2 7 ( 0 . 6 9 ) 0 . 0 3 7 ( 0 . 9 4 ) 0 . 0 9 5 ( 2 . 4 1 ) 0 . 0 8 3 ( 2 . 1 0 ) 0 . 3 2 0 ( 8 . 1 3 ) 0 . 3 6 0 ( 9 . 1 4 ) 0 . 0 9 0 ( 2 . 2 9 ) 0 . 1 3 1 ( 3 . 3 2 ) 0 . 1 3 4 ( 3 . 4 0 ) 0 . 1 0 5 ( 2 . 6 7 ) 0 . 0 1 8 ( 0 . 4 6 ) 0 . 0 1 4 ( 0 . 3 5 ) 0 . 0 4 5 ( 1 . 1 4 ) 0 . 0 5 5 ( 1 . 4 0 ) 0 . 0 3 6 ( 0 . 9 2 ) 0 . 0 6 6 ( 1 . 6 8 ) 0 . 1 6 0 ( 4 . 0 6 ) 0 . 0 4 7 ( 1 . 2 0 ) 0 . 0 5 3 ( 1 . 3 4 ) t o-263 f j d 1 s r 2 4 5 s l 0 p i n 1 p i n 2 k h e at s i n k 1 2 k p b p b r o h s c o m p l ia n t power pack metal silicon junction ,majority carrier conductionguard ring for overvoltage protection low power loss ,high efficiency high current capability ,ultra low forward voltage drop high forward surge capability high frequency operation meets msl level 1 ? per j-std-020 , lf max peak of 245 !? for to-263 package ? component in accordance to rohs 2011 / 65 / eu case: to - 263 ,plastic molding compound meets ul94v-0 flammability rating terminals: lead solderable per j-std-002 and jesd22-b102 polarity: as marked
electrical characteristcs ? t a = 25 ! unless otherwise noted ) parameter test conditions symbol typ . max . unit i n s t a n e o u s f o r w a r d v o l t a g e p e r l e g t j = 2 5 ! r e v e r s e c u r r e n t v r = 4 5 v t j = 2 5 ! t j = 1 0 0 ! v f i r 0 . 2 8 v 8 0 2 0 0 ? a ma 8 1 5 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 4 v , 1 m h z c j pf 1 ) notes: 1.pulse test: 300 ? s pulse width,1% duty cycle 2 ) 2.pulse test: pulse width "d 40ms thermal characteristcs ? t a = 25 ! unless otherwise noted ) parameter typical thermal resistance r jc 2 . 5 ! /w symbol unit sr2045sld 1 3 ) availabale pack information t j = 1 2 5 ! t j = 1 2 5 ! 2 0 5 0 8 6 0 package carton sizel w h ( mm ) quantity ( pcs / box ) box size l w h ( mm ) quantity ( box / carton ) p / t 565 225 1 70 1000 558 148 38 5 product code sr2045sld1 - to - 263 3.thermal resistance from junction to case ratings and characteristic of sr2045sld1 i f = 1 a i f = 5 a i f = 1 0 a 0 . 3 6 0 . 4 1 0 . 4 3 i f = 1 a i f = 5 a i f = 1 0 a 0 . 1 8 0 . 2 8 0 . 3 6
r at i n g s a n d c h a r a c t e r i s t i c c u r v e s o f s r 2 0 4 5 s l d 1 0 100 200 50 150 1 10 100 fig.1-forward current derating curve fig.2-maximum non-repetitive peak forward surge current fig.3-typical instantaneous forward characteristics fig.4-typical reverse 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 m p e r e s ) 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 ) instantaneous forward voltage (volts) number of cycles at 60hz t j =t j max 8.3ms single half sine-wave (jedec method) fig.5-typical junction capacitance 0.01 0.1 1 50 10 0 0.2 0.1 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.1 pulse width=300 s 1% duty cycle t j =125 c t j =125 c t j =25 c t j =25 c 250 300 fig.1-forward current derating curve 0 50 100 150 0 4 12 8 20 16 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 lead temperature ( c) inductive or resistive load jinan jingheng electronics co., l td. http :// www .jinghenggroup.com 2 - 2 reverse voltage. volts 0.1 1 10 100 100 4000 1000 j u n c t i o n c a p a c i t a n c e ( p f ) 0.001 0.01 1 0.1 10 50 20 0 40 60 80 100 i n s t a n t a n e o u s r e v e r s e c u r r e n t ( m a ) t j =125 c t j =25 c t j =100 c percent of rated peak reverse voltage% p e r d i o d e

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