voltage: 20- 40 volts current: 0.5 amp CDBV0520 - cdbv0540 features extremely low drop down voltage extremely thin package low stored charge majority carrier conduction mechanical data case: sod-323, molded plastic t erminals: solderable per mil-std-750, method 2026 polarity: indicated by cathode band mounting position: any weight:0.0045 grams smd schottky barrier diodes smd schottky barrier diodes www.com chip.co m.tw c o m c h ip c o m c h ip parameter max.repetitivepeak reverse v oltage max. dc blocking voltage max. rms v oltage peak surge forward current 8.3ms single half sine-wave sine-wave superimposed on rate load ( jedec ) max. averageforward current max. forward current at 0.1 a 0.5 a max. reverse current max. thermal resistanceoperating junction temperature storage temperature symbol v rrm v dc v rms i fsm i o v f i r r ja t j t stg cdbv 0520 20 14 20 0.31 0.43 0.10 @ v r =10v 0.25 @ v r =20v maximum ratings and electrical characterics unit v v v a a v ma cdbv 0530 30 21 30 0.36 0.47 0.03 @ v r =10v 0.13 @ v r =30v .112 ( 2.85 ) .010 (0. 25) min . .004 (0. 1) m ax. .065 (1. 50) .076 (1. 95) .100 (2. 55) . m a x . . 0 4 9 ( 1 . 2 5 ) . 0 0 6 ( 0 . 1 5 ) m a x . . 0 4 3 ( 1 . 1 ) . 0 5 9 ( 1 . 5 ) . . 0 1 2 ( 0 . 3 ) dim en sio ns i n in che s an d (m illim ete rs) s o d - 3 2 3 mds0302002b page 1 c c c/w note 1: thermal resistance from junction to ambient 426 -40 to +125 -40 to +125 2.0 0.5 cdbv 0540 40 28 40 0.36 0.47 0.03 @ v r =10v 0.13 @ v r =30v
rating and characteristic cur ves (CDBV0520-0540) smd schottky barrier diodes smd schottky barrier diodes www.com chip.co m.tw c o m c h ip c o m c h ip fig. 5 - cap acita nce bet ween termin als char acter istics rev erse vo ltag e (v) c a p a c i t a n c e b e t w e e n t e r m i n a l s ( p f ) mds0302002b page 2 fig. 3 - forw ard cha racter istics forward voltage (v) f o r w a r d c u r r e n t ( a ) fig. 1 - rev erse ch aracte ristics reverse voltage (v) r e v e r s e c u r r e n t ( m a ) 0 5 1 0 1 5 2 0 0.01 0.1 1.0 (CDBV0520) fig. 1 - rev erse ch aracte ristics reverse voltage (v) r e v e r s e c u r r e n t ( u a ) 0 5 1 0 1 5 2 0 2 5 3 0 1.0 10 100 (cdbv0530-0540) 0 0.2 0.4 0.6 0.8 1.0 fig. 6 - curren t de rating curve mounting on glass epoxy pcbs 0.1 0.2 0.3 0 25 50 75 100 125 150 a v e r a g e f o r w a r d c u r r e n t ( a ) ambient t emperature ( c) fig. 4 - forw ard cha racter istics forward voltage (v) f o r w a r d c u r r e n t ( m a ) 10 00 0 1 00 0 1 00 10 1 .0 0.1 0 0.1 0.2 0.3 0.4 0.5 (cdbv0530-0540) (CDBV0520) 0.01 0.1 1.0 10 0 0.2 0.4 0.6 0.8 1.0 10 100 1000 1.0 0.4 0.5 tj=25 c tj=25 c tj=25 c tj=25 c
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