ds23024 rev. 8 - 2 1 of 3 sb520 - sb560 www.diodes.com diodes incorporated sb520 - sb560 5.0a schottky barrier rectifier features do-201ad dim min max a 25.40 b 7.20 9.50 c 1.20 1.30 d 4.80 5.30 all dimensions in mm a a b c d maximum ratings and electrical characteristics @ t a = 25 c unless otherwise specified epitaxial construction guard ring die construction for transient protection low power loss, high efficiency high surge capability high current capability and low forward voltage drop surge overload rating to 150a peak for use in low voltage, high frequency inverters, free wheeling, and polarity protection applications lead free finish, rohs compliant (note 4) mechanical data case: do-201ad case material: molded plastic. ul flammability classification rating 94v-0 moisture sensitivity: level 1 per j-std-020c terminals: finish bright tin. plated leads solderable per mil-std-202, method 208 polarity: cathode band mounting position: any ordering information: see last page marking: type number weight: 1.1 grams (approximate) single phase, half wave, 60hz, resistive or inductive load. for capacitive load, derate current by 20%. characteristic symbol sb520 sb530 sb540 sb550 sb560 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 (see figure 1) (note 1) i o 5.0 a non-repetitive peak forward surge current 8.3ms single half sine-wave superimposed on rated load (jedec method) i fsm 150 a forward voltage (note 2) @ i f = 5.0a v fm 0.55 0.67 v peak reverse current @ t a = 25 c at rated dc blocking voltage (note 2) @ t a = 100 c i rm 0.5 ma 50 25 typical thermal resistance junction to ambient (note 1) (note 3) r ja 25 c/w r jl 8 operating temperature range t j -65 to +125 -65 to +150 c storage temperature range t stg -65 to +150 notes: 1. measured at ambient temperature at a distance of 9.5mm from case. 2. short duration test pulse used to minimize self-heating effect. 3. thermal resistance junction to lead vertical p.c.b. mounted, 0.375" (9.5mm) lead length. 4. rohs revision 13.2.2003. glass and high temperature solder exemptions applied, see eu directive annex notes 5 and 7.
ds23024 rev. 8 - 2 2 of 3 sb520 - sb560 www.diodes.com 0.01 0.1 10 1.0 i , instantane o us f o rward current (a) f v , instantaneous f0rward voltage (v) fig. 3 typical forward characteristics, sb550 & sb560 f 100 00.20.4 0.6 0.8 t = 100c j t=25c j t = 125c j 0 1 10 100 i , peak f o rward surge current (a) fsm number of cycles at 60hz fig. 4 max non-repetitive peak fwd surge current 8.3ms single half-sine-wave (jedec method) t=t j j(max) 30 60 90 120 150 c,t o tal capacitance (pf) t v , reverse voltage (v) fig. 5 typical total capacitance r 100 1000 3000 0.1 1.0 10 100 t=25c j sb520 - sb540 sb550 - sb560 0.01 0.1 1.0 10 100 i , instantane o us f o rward current (a) f 0 v , instantaneous forward voltage (v) fig. 2 typical forward characteristics, sb520 - sb540 f 0.2 0.4 0.6 0.8 t=25c j t=100c j 0 02550 75 100 125 150 i average forward current (a) f(av), t , lead temperature ( c) fi g . 1 forward current deratin g curve l 1 2 4 5 3 resistive or inductive load resistive or inductive load 0.375? (9.5mm) lead length sb520 - sb540 sb550 & sb560 0 8 16 24 32 40 i , instantane o us reverse current (ma) r v instantaneous, reverse voltage (v) r , fig. 6 typical reverse characteristics, sb520 - sb540 t = 125c j t=75c j t=25c j 100 10 1.0 0.1 0.01 0.001 t = 100c j
notes: 5. for packaging details, visit our website at http://www.diodes.com/datasheets/ap02008.pdf ds23024 rev. 8 - 2 3 of 3 sb520 - sb560 www.diodes.com 0 10 20 30 40 60 50 v , instantaneous reverse voltage (v) fig. 7 typical reverse characteristics, sb550 & sb560 r 1000 100 10 1.0 0.1 10,000 t = 125c j t = 100c j t = 75c j t = 25c j ordering information device packaging shipping sb520-a do-201ad 1k/ammo sb520-b do-201ad 500/bulk sb520-t do-201ad 1.2k/tape & reel, 13-inch sb530-a do-201ad 1k/ammo sb530-b do-201ad 500/bulk sb530-t do-201ad 1.2k/tape & reel, 13-inch sb540-a do-201ad 1k/ammo sb540-b do-201ad 500/bulk sb540-t do-201ad 1.2k/tape & reel, 13-inch sb550-a do-201ad 1k/ammo sb550-b do-201ad 500/bulk SB550-T do-201ad 1.2k/tape & reel, 13-inch sb560-a do-201ad 1k/ammo sb560-b do-201ad 500/bulk sb560-t do-201ad 1.2k/tape & reel, 13-inch (note 5) important notice life support diodes incorporated and its subsidiaries reserve the right to make modifications, enhancements, improvements, corrections or other changes witho ut further notice to any product herein. diodes incorporated 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 patent 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 incorporated and all the companies whose products are represented on our website, harmless against all damages. diodes incorporated products are not authorized for use as critical components in life support devices or systems without the expressed written appr oval of the president of diodes incorporated.
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