cystec h electronics corp. spec. no. : c 753 sa issued date : 200 6 .0 7 . 13 revised date : 201 4 .09.24 page no. : 1 / 6 sk2xsa cystek product specification 2 .0a mp . s urface m ount schottky barrier diodes sk2x sa series features ? for surface mounted applications. ? for use in low voltage, high frequency inverters, free wheeling, and polarity protection applications ? plastic material used carries underwriter s laboratory flammability classification 94v - 0 ? low leakage current ? high surge capability ? high temperature soldering: 250 ? c/10 seconds at terminals ? exceeds environmental standards of mil - s - 19500/228 mechanical data ? case: sma/do - 214ac molded p lastic. ? terminals: solder plated, s olderable per mil - std - 750 m ethod 2026 ? polarity: indicated by cathode band. ? packaging: 12mm tape per eia std rs - 481. ? weight: 0. 06 4 gram , 0.00 2 ounce ordering information device package shipping marking sk 2 4s a - 0 - t 4 - g sma (pb - free lead plating and halogen - free package) 75 00 pcs / tape & reel sk 2 4 sk 2 6sa - 0 - t 4 - g sk 2 6 sk 2 8sa - 0 - t 4 - g sk28 sk 2 bsa - 0 - t 4 - g sk 2 b sk 2 csa - 0 - t 4 - g sk2c sk 2 dsa - 0 - t 4 - g sk 2 d environment friendly grade : s for rohs compliant products, g for rohs compliant and gr een compound products packing spec, t4 : 7500 pcs / tape & reel, 13 reel product rank, zero for no rank products product name
cystec h electronics corp. spec. no. : c 753 sa issued date : 200 6 .0 7 . 13 revised date : 201 4 .09.24 page no. : 2 / 6 sk2xsa cystek product specification maximum ratings and electrical characte ristics ( rating at 25 ? c ambient temperature unless otherwise specified. ) parameter symbol type units sk24 sk26 sk28 sk2b sk2c sk2d repetitive peak reverse voltage v rrm 40 60 80 100 150 200 v maximum rms voltage v rms 28 42 56 70 105 140 v maximum dc blocking voltage v r 40 60 80 100 150 200 v maximum instantaneous forward voltage, i f = 2 a (note 1) v f 0. 7 0.7 0.85 0.85 0.9 0.9 v average forward rectified current i o 2 a peak forward surge current @8.3ms single half sine wave superimposed on rated load (jedec method) i fsm 5 0 a maximum dc reverse current v r =v rrm ,t a =25 (note 1) v r =v rrm ,t a =1 00 (note 1) i r 0.5 5 0 ma ma maximum thermal resistance, junction to ambient (note 2) r ja 80 / w maximum thermal resistance, junction to case r j c 32 power dissi pation t a =25 c (note 2) p d 1.3 w t c =25 c 3.1 diode junction capacitance @ f=1mhz and applied 4v reverse voltage c j 11 0 (typ) pf storage temperature tstg - 6 5 ~ +150 operating temperature t j - 6 5 ~ +1 50 - 6 5 ~ +1 75 notes : 1.pulse test, pulse wid th=300 sec, 2% duty cycle 2.mounted on pcb with 14mm2 (0.013mm thickness) copper pad area. recommended soldering footprint
cystec h electronics corp. spec. no. : c 753 sa issued date : 200 6 .0 7 . 13 revised date : 201 4 .09.24 page no. : 3 / 6 sk2xsa cystek product specification typical characteristics : 40v - - : 60~200v 0.375 (9.5mm) lead length resistive or inductive load t j =125 j =75 j =25 rrm =40v - - :v rrm =60~200v 40 - 60v 80 - 100v 150 - 200v 1e5 1e4 1000 100 10 1 0. 1 0.01 20 40 60 80 100 percent of rated peak reverse voltage, % 0.2 0.4 0.6 0.8 1.0 1.2 forward voltage, v 0.01 0.1 1.0 10 forward current, a 1 10 100 no. of cycles at 60hz 0 20 40 60 80 100 120 140 160 180 lead temperature, c reverse current, ua fig. 1 - forward current derating curve fig.2 - maximum non - repetitive su rge current fig.3 - typical reverse characteristics fig. 4 - typical forward characteristics peak forward surge current, a 2.5 2.0 1.5 1.0 0.5 0 60 50 40 30 20 10 0 average forward rectified current, a t a =25 c 60 50 40 30 20 10 0
cystec h electronics corp. spec. no. : c 753 sa issued date : 200 6 .0 7 . 13 revised date : 201 4 .09.24 page no. : 4 / 6 sk2xsa cystek product specification reel dimension carrier tape dimension
cystec h electronics corp. spec. no. : c 753 sa issued date : 200 6 .0 7 . 13 revised date : 201 4 .09.24 page no. : 5 / 6 sk2xsa cystek product specification re commended wave soldering condition product peak temperature soldering time pb - free devices 265 +0/ - 5 ? c 5 +1/ - 1 seconds recommended temperature profile for ir reflow profile feature sn - pb eutectic assembly pb - free 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 265 +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.
cystec h electronics corp. spec. no. : c 753 sa issued date : 200 6 .0 7 . 13 revised date : 201 4 .09.24 page no. : 6 / 6 sk2xsa cystek product specification sm a /do - 214a c dimension *: typical dim inches millimeters dim inches millimeters min. max. min. max. min. max. min. max. a 0. 052 0. 062 1.32 1.60 e 0.0 06 0.0 12 0.15 0.31 b 0. 098 0.1 14 2.50 2.90 f 0.002 0.008 0.05 0.20 c 0.154 0.181 3.90 4.60 g 0.030 0.060 0.76 1.52 d 0. 067 0. 091 1.70 2.30 h 0.188 0.208 4.80 5.28 notes : 1. controlling dimension : millimeters. 2 . maximum lead thickness includes lead finish thickness, and minimum lead thickness is the minimum thickness of base material. 3.if there is any question with packing specification or packing method, please contact your local cystek sales office. material : ? ? mold compound : epoxy resin family, flammability soli d burning class:ul94v - 0 . 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 semi conductor products are not warranted 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. sma/do - 214ac plastic surface mounted package cystek package code : sa marking : device sk24sa sk26sa sk28sa code sk24 s k26 sk28 device sk2bsa SK2CSA sk2dsa code sk2b sk2c sk2d
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