cystech electronics corp. spec. no. : c337 af issued date : 20 14 . 04 . 30 revised date : 201 5 .04.30 page no. : 1 / 6 sk 520 af - sk 5100 af cystek product specification 5.0a mp . s urface m ount schottky barrier diodes s k 520 af thru sk 5100 af features ? for surface mounted applications. ? for use in low voltage, high frequency inverters, free wheeling, and polarity protection applications ? plastic material used carries unde rwriters laboratory flammability classification 94v - 0 ? low leakage current ? high surge capability ? exceeds environmental standards of mil - s - 19500/228 mechanical data ? case: m olded plastic , sma - s/jedec do - 214ac ? terminals: solder plated, s olderable per mil - std - 202 m ethod 20 8 ? polarity: indicated by cathode band. ? mounting position : any. ? weight: 0. 0 57 gram , 0.0017 ounce ordering information device package shipping sk5x0 af - 0 - t 4 - g sm a - s (pb - free lead plating and halogen - free package) 75 00 pcs / tape & reel environment friendly grade : s for rohs compliant products, g for rohs compliant and green compound pro ducts packing spec, t6 : 3000 pcs / tape & reel, 13 reel product rank, zero for no rank products product name
cystech electronics corp. spec. no. : c337 af issued date : 20 14 . 04 . 30 revised date : 201 5 .04.30 page no. : 2 / 6 sk 520 af - sk 5100 af cystek product specification maximum ratings and electrical characteristics ( rating at 25 ? c ambient temperature unless otherwise specified. ) parameter symbol type units s k 520 s k 530 s k 540 s k 550 s k 560 s k 580 s k 5100 repetitive peak rever se voltage v rrm 20 30 40 50 60 80 100 v maximum rms voltage v rms 14 21 28 35 42 56 70 v maximum dc blocking voltage v r 20 30 40 50 60 80 100 v maximum instantaneous forward voltage, i f =5a (note 1) v f 0.55 0.55 0.55 0.7 0.7 0.85 0.85 v average forward r ectified current i o 5 a peak forward surge current @8.3ms single half sine wave superimposed on rated load (jedec method) i fsm 150 a maximum dc reverse current v r =v rrm ,t a =25 (note) v r =v rrm ,t a =125 (note) i r 0.5 50 ma ma maximum thermal resistance, junction to case.max r th,j c 31 / w diode junction capacitance @ f=1mhz and applied 4vdc reverse voltage c j 380(typ) pf storage temperature tstg - 55 ~ +150 operating temperatu re t j - 55 ~ +125 - 55 ~ +150 notes : pulse test, pulse width=300 sec, 2% duty cycle recommended pad layout
cystech electronics corp. spec. no. : c337 af issued date : 20 14 . 04 . 30 revised date : 201 5 .04.30 page no. : 3 / 6 sk 520 af - sk 5100 af cystek product specification typical characteristics maximum non-repetitive forward surge current 0 20 40 60 80 100 120 140 160 1 10 100 number of cycles at 60hz peak forward surge current---i fsm ( a) tj=25, 8.3ms single half sine wave jedec method forward current vs forward voltage 0.01 0.1 1 10 100 0.1 0.3 0.5 0.7 0.9 1.1 1.3 1.5 forward voltage---v f (v) forward current---i f (a) tj=25, pulse width=300 s, 1% duty cycle sk520-sk540 sk550-SK560 sk580-sk5100 junction capacitance vs reverse voltage 0 200 400 600 800 1000 1200 1400 0.01 0.1 1 10 100 reverse voltage---v r (v) junction capacitance---c j (pf) reverse leakage current vs reverse voltage 0.01 0.1 1 10 100 0 20 40 60 80 100 120 140 percent of rated peak reverse voltage---(%) reverse leakage current---i r (ma) tj=75 tj=25 0 1 2 3 4 5 6 0 50 100 150 200 average forward current --- io(a) ambient temperature --- t a () forward current derating curve sk5 8 0 - sk5100 sk520 - sk5 6 0
cystech electronics corp. spec. no. : c337 af issued date : 20 14 . 04 . 30 revised date : 201 5 .04.30 page no. : 4 / 6 sk 520 af - sk 5100 af cystek product specification taping reel dimension w a b c d1 d e f p p0 t d d1 d2 g w1 12 2.9 5.5 2.1 1.5 1.5 1.75 5.5 4 4 0.3 330 105 13 12.4 18 unit : mm
cystech electronics corp. spec. no. : c337 af issued date : 20 14 . 04 . 30 revised date : 201 5 .04.30 page no. : 5 / 6 sk 520 af - sk 5100 af cystek product specification recommended temperature profile for ir reflow profile feature sn - pb eutectic assembly pb - fr ee assembly average ramp - up rate (tsmax to tp) 3 ? c /second max. 3 ? c /second max. preheat ? temperature min(t s min) ? temperature max(t s max) ? time(ts min to ts max ) 100 ? c 150 ? c 60 - 120 seconds 150 ? c 200 ? c 60 - 180 seconds time maintained above: ? temperature (t l ) ? time (t l ) 183 ? c 60 - 150 seconds 217 ? c 60 - 150 seconds peak temperature(t p ) 240 +0/ - 5 ? c 260 +0/ - 5 ? c time within 5 ? c of actual peak temperature(tp) 10 - 30 seconds 20 - 40 seconds ramp down rate 6 ? c /second max. 6 ? c /second max. time 25 ? c to peak temperature 6 minutes max. 8 minutes max. note : all temperatures refer to topside of th e package, measured on the package body surface.
cystech electronics corp. spec. no. : c337 af issued date : 20 14 . 04 . 30 revised date : 201 5 .04.30 page no. : 6 / 6 sk 520 af - sk 5100 af cystek product specification do - 214a c /sm a - s dimension & marking code : sma - s dim min max a 1.3 1. 8 b 1.25 1.75 c 0.1 0.3 d 2.25 2.75 e 4.15 4.65 h 4.5 5.5 l 0.7 1.3 all dimensions in mm important notice: ? all rights are reserved. reproduction in whole or in part is prohibited without the prior written approval of cyste k . ? cyste k reserves the right to make changes to its products without notice. ? cyste k semiconductor products are not w arranted to be suitable for use in life - support applications, or systems. ? cyste k assumes no liability for any consequence of customer product design, infringement of patents, or application assistance. marking code : sk520af sk530af sk540af ss52 ss53 ss54 sk550af SK560af sk580af ss55 ss56 ss58 sk5100af s510
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