r s p 2 0 u 8 0 l low vf schottky barrier rectifier reverse voltage - 80volts forward current - 20.0amperes features mechanical data maximum ratings case: to - 277 molded plastic body terminals: plated axial leads, solderable per mil-std-750,method 2026mounting position: any weight: 0 . 092 grams ( approx ) (ratings at 25 ! ambient temperature unless otherwise specified ) plastic package has underwriters laboratory flammability classification 94v-0 metal silicon junction ,majority carrier conductionguard ring for overvoltage protection low power loss ,high efficiency high current capability ,low forward voltage drop high surge capability very low profile - typical height of 1 . 1mm ideal for automated placement high temperature soldering guaranteed:260 ! /10 seconds at terminals component in accordance to rohs 2011 / 65 / eu s e m i c o n d u c t o r maximum repetitive peak reverse voltage v rrm v a a i f(av) i fsm t stg t j maximum average forward rectified current operating junction temperature range storage temperature range peak forward surge current 8.3ms single half sine-wave superimposed on rated load (jedec method at rated tl) 20.0 200 -55 to+150 -55 to+150 ! ! 80 jinan jingheng electronics co., ltd. http :// www.jinghenggroup.com t o - 277 p b r o h s c o m p l i a n t typical applications for use in low voltage ,high frequency inverters ,dc / dc converters , free wheeling ,and polarity protection applications symbol unit sp20u80l parameter 3 - 1 t o - 277 dimensions in inches and (millimetrers) 8 0 0 . 5 6 0 . 0 5 0 . 8 5 0 . 0 5 1 . 8 5 0 . 1 l 1 . 2 5 0 . 1 5 . 3 8 0 . 1 0 . 2 3 0 . 0 5 0 . 2 3 0 . 0 5 1 . 1 0 0 . 1 5 6 . 5 0 . 1 5 1 . 8 5 0 . 1 4 0 . 1 0 . 9 0 0 . 0 5 k a n o d e 1 a n o d e 1 c a o t h d e 3 0 . 1 5 3 . 5 5 0 . 1 5 1 . 8 4 0 . 1
electrical characteristcs ? t a = 25 ! unless otherwise noted ) thermal characteristcs ? t a = 25 ! unless otherwise noted ) parameter typical thermal resistance r ja r jl 60.0 3.0 ! /w symbol unit sp20u80l 3 ) availabale pack information jinan jingheng electronics co., ltd. http :// www.jinghenggroup.com 3 - 2 pack carton sizel * w * h ( mm ) quantity ( pcs / box ) box size l * w * h ( mm ) quantity ( box / carton ) 365 * 350 * 350 10k 340 * 340 * 50 6 t / b product code sp20u80l - to - 277 ra tings and characteristic of sp20u80l 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 t j = 2 5 ! r e v e r s e c u r r e n t v r = 8 0 v t a = 2 5 ! t a = 1 0 0 ! v f i r 0 . 6 0 0 . 6 5 v 5 0 1 0 0 ? a ma 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 t a = 1 2 5 ! 0 . 4 2 0 . 5 0 2 0 7 5 0 i f = 1 0 a 0 . 5 5 0 . 4 2 0 . 3 3 t j = 1 2 5 ! i f = 2 0 a i f = 5 a i f = 1 0 a i f = 2 0 a i f = 5 a - - - - 3 u n i t s m o u n t e d o n r e c o m m e n d e d p c b 1 o z . p a d l a y o u t - 4 the heat generated must be less than thermal conductivity from junction to ambient:dp d /dt j ? 1/r ? ja 4 ) - -
0 20 40 60 80 100 120 150 0 8 .0 1 2.0 16 .0 20.0 4 .0 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 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 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 ) number of cycles at 60hz lead temperature ( ! ) resistive or inductive load fig.5-typical junction capacitance jinan jingheng electronics co., ltd. http :// www.jinghenggroup.com 3 - 3 1 4 0 ra tings and characteristic of sp20u80l 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 ) instantaneous forward voltage (volts) 0.01 0.1 10 1 100 200 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 ) percent of rated peak reverse voltage% t j =25 ! t j =100 ! t j =125 ! 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 ) t l m e a s u r e d a t t h e c a t h o d e b a n d t e r m i n a l 0 40 80 120 160 200 240 1 10 100 t j =t j max 8.3ms single half sine-wave (jedec method) 0 . 1 1 10 0 0.1 0.2 0.3 0.4 0.5 0.8 0.7 0.6 0 . 0 1 0 1 0 pulse width=300 s 1% duty cycle t j =25 ! t j =125 ! t j =100 !
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