b0520lw document number: ds30051 rev. 14 - 2 1 of 3 www.diodes.com june 2008 ? diodes incorporated b0520l w 0.5a surface mount schottky barrier rectifier features ? low forward voltage drop ? guard ring construction for transient protection ? high conductance ? lead, halogen and antimony free, rohs compliant "green" device (notes 3 and 4) ? qualified to aec-q101 standards for high reliability mechanical data ? case: sod-123 ? case material: molded plastic. ul flammability classification rating 94v-0 ? moisture sensitivity: level 1 per j-std-020d ? polarity: cathode band ? lead free plating (matte tin finish annealed over alloy 42 leadframe). solderable per mil-std-202, method 208 ? marking information: see page 2 ? ordering information: see page 2 ? weight: 0.01 grams (approximate) top view maximum ratings @t a = 25c unless otherwise specified single phase, half wave, 60hz, re sistive or inductive load. for capacitance load, derate current by 20%. characteristic symbol value unit peak repetitive reverse voltage working peak reverse voltage dc blocking voltage v rrm v rwm v r 20 v rms reverse voltage v r(rms) 14 v average rectified output current @ t l = 90 c i o 0.5 a non-repetitive peak forward surge current 8.3ms single half sine-wave superimposed on rated load i fsm 5.5 a thermal characteristics characteristic symbol value unit power dissipation (note 1) p d 410 mw typical thermal resistance junction to ambient (note 1) r ja 244 c/w operating and storage temperature range t j, t stg -65 to +125 c electrical characteristics @t a = 25c unless otherwise specified characteristic symbol value unit test conditions minimum reverse breakdown voltage (note 2) v (br)r 20 v i r = 250 a maximum forward voltage drop v fm 0.300 0.385 0.220 0.330 v i f = 0.1a, t j = 25 c i f = 0.5a, t j = 25 c i f = 0.1a, t j = 100 c i f = 0.5a, t j = 100 c i rm 75 250 a v r = 10v, t j = 25 c v r = 20v, t j = 25 c maximum leakage current (note 2) i rm 5.0 8.0 ma v r = 10v, t j = 100 c v r = 20v, t j = 100 c typical total capacitance c t 170 pf v r = 0v dc, f = 1mhz notes: 1. device mounted on fr-4 pc boar d, 2"x2", 2 oz. copper, single sided, cathode pad dimensions 0.75"x1.0", anode pad dim ensions 0.25"x1.0". 2. pulse test: pulse width = 300 s, duty cycle 2%. 3. no purposefully added lead. halogen and antimony free. 4. product manufactured with data code v9 (week 33, 2008) and newer are built with green molding compound. product manufacture d prior to date code v9 are built with non-green molding compound and may contain halogens or sb 2 o 3 fire retardants.
b0520l w 0 200 300 500 0 25 50 75 100 125 150 p , p o we r dissi p a t i o n (mw) d t , ambient temperature ( c) fig. 1 forward power dissipation a 400 100 0.01 0.1 1.0 10 0.2 0 0.4 0.6 0.8 1.0 i, i n s t a n t a n e o u s f o r wa r d c u r r e n t (a) f v , instantaneous forward voltage (v) fig. 2 typical forward characteristics f c , total capacitance (pf) t v , dc reverse voltage (v) fig. 3 total capacitance vs. reverse voltage r 1,000 1.0 10 100 0 5 10 15 20 f = 1mhz 0 0.25 0.50 05 01 0 0 i, ave 1 5 0 r a g e r e c t i f ied c u r r en t (a) o t , lead temperature ( c) fig. 4 forward current derating curve l 0.75 1.0 25 75 125 note 1 ordering information (note 5) part number case packaging b0520lw-7-f sod-123 3000/tape & reel notes: 5. for packaging details, go to our website at http://www.diodes.com/datasheets/ap02007.pdf . marking information sd = product type marking code ym = date code marking y = year (ex: n = 2002) m = month (ex: 9 = september) sd ym date code key year 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 code j k l m n p r s t u v w x y z month jan feb mar apr may jun jul aug sep oct nov dec code 1 2 3 4 5 6 7 8 9 o n d b0520lw document number: ds30051 rev. 14 - 2 2 of 3 www.diodes.com june 2008 ? diodes incorporated
b0520l w package outline dimensions k l m c h b a b0520lw document number: ds30051 rev. 14 - 2 3 of 3 www.diodes.com june 2008 ? diodes incorporated sod-123 dim min max a 0.55 typ b 1.40 1.70 c 3.55 3.85 h 2.55 2.85 j 0.00 0.10 k 1.00 1.35 l 0.25 0.40 m 0.10 0.15 0 8 all dimensions in mm suggested pad layout z x c g y dimensions value (in mm) z 4.9 g 2.5 x 0.7 y 1.2 c 3.7 important notice diodes incorporated and its subsidiaries rese rve the right to make modifications, enhanc ements, improvements, corrections or ot her changes without further notice to any product herein. diodes incorporat ed does not assume any liability arising out of the application or use of any product described herein; neither does it convey any license under its paten t rights, nor the rights of others. the user of products in such applications shall assume all risks of such use and will agree to hold diodes inco rporated and all the companies whose products ar e represented on our website, harmless against all damages. life support diodes incorporated products are not authorized for use as critical components in life support devices or systems without the expressed written approval of the president of diodes incorporated.
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