ds13012 rev. 4 - 2 1 of 3 B520C-b560c www.diodes.com diodes incorporated characteristic symbol B520C b530c b540c b550c b560c unit peak repetitive reverse voltage working peak reverse voltage dc blocking voltage v rrm v rwm v r 20 30 40 50 60 v rms reverse voltage v r(rms) 14 21 28 35 42 v average rectified output current @ t t = 90c i o 5.0 a non-repetitive peak forward surge current, 8.3 ms single half-sine-wave superimposed on rated load (jedec method) i fsm 175 a forward voltage @ i f = 5.0a dc v fm 0.55 0.70 v peak reverse current @ t a = 25c at rated dc blocking voltage @ t a = 100c i rm 0.5 20 ma typical total capacitance (note 2) c t 300 pf typical thermal resistance, junction to terminal (note 1) r jt 10 k/w typical thermal resistance, junction to ambient r ja 50 c/w operating temperature range t j -55 to +125 c storage temperature range t stg -55 to +150 c B520C - b560c 5.0a surface mount schottky barrier rectifier features single phase, half wave, 60hz, resistive or inductive load. for capacitive load, derate current by 20%. maximum ratings and electrical characteristics @ t a = 25c unless otherwise specified guard ring die construction for transient protection ideally suited for automatic assembly low power loss, high efficiency surge overload rating to 175a peak for use in low voltage, high frequency inverters, free wheeling, and polarity protection application mechanical data case: molded plastic plastic material - ul flammability classification 94v-0 moisture sensitivity: level 1 per j-std-020a terminals: solder plated terminal solderable per mil-std-202, method 208 also available in lead free plating (matte tin finish). please see ordering information, note 4, on page 2 polarity: cathode band or cathode notch approx. weight: 0.21 grams marking: type number smc dim min max a 5.59 6.22 b 6.60 7.11 c 2.75 3.18 d 0.15 0.31 e 7.75 8.13 g 0.10 0.20 h 0.76 1.52 j 2.00 2.62 all dimensions in mm a b c d g h e j notes: 1. thermal resistance: junction to terminal, unit mounted on pc board with 5.0 mm 2 (0.013 mm thick) copper pads as heat sink. 2. measured at 1.0 mhz and applied reverse voltage of 4.0v dc.
ds13012 rev. 4 - 2 2 of 3 B520C-b560c www.diodes.com xxxx = product type marking code, ex: b540c (smc package) = manufacturers? code marking yww = date code marking y = last digit of year ex: 2 for 2002 ww = week code 01 to 52 yww xxx(x) notes: 3. for packaging details, go to our website at http://www.diodes.com/datasheets/ap02007.pdf. *x = device type, e.g. b530c. 4. for lead free terminal plating part number, please add "-f" suffix to part number above. example: b550-13-f. device* packaging shipping b5xc-13 smc 3000/tape & reel ordering information (note 3 & 4)
ds13012 rev. 4 - 2 3 of 3 B520C-b560c www.diodes.com 0 35 70 105 140 1 75 110100 i , peak forward surge current (a) fsm number of cycles at 60 hz fi g . 3 max non-repetitive peak forward sur g e current single half-sine-wave (jedec method) 10 100 1000 0.1 1 10 100 c , capacitance (pf) t v , reverse voltage (v) r fi g .4 t y pical total capacitance t = 25c j 020406080100120140 i , instantaneous reverse current (ma ) r percent of rated peak reverse voltage (%) fi g . 5 t y pical reverse characteristics t = 125c j t = 100c j t = 25c j 100 10 1.0 0.1 0.01 0.001 0.1 1.0 10 100 0 0.2 0.4 0.6 0.8 1.0 i , instantaneous forward current (a) f v , instantaneous forward voltage (v) f fi g .2 t y pical forward characteristics B520C - b540c b550c - b560c t = 25oc j i pulse width = 300 ms f 0 1.0 2.0 25 50 75 100 125 150 i average rectified current (a) o, t , terminal temperature (oc) t fi g . 1 forward current deratin g curve 3.0 4.0 5. 0
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