standard capacitance tvs array 1 05147.r6 2/07 www.protekdevices.com sm1603 thru sm1624c applications ? wireless communication circuits ? rs-422, rs-432 & rs-485 ? low voltage asics ? portable electroincs iec compatibility (en61000-4) ? 61000-4-2 (esd): air - 15kv, contact - 8kv ? 61000-4-4 (eft): 40a - 5/50ns ? 61000-4-5 (surge): 12a, 8/20s level 1 (line-ground) & level 2 (line-line) features ? 500 watts peak pulse power per line (tp=8/20s) ? unidirectional & bidirectional configurations ? esd protection > 40 kilovolts ? available in multiple voltage types: 3.3v to 24v ? protects up to eight (8) lines ? rohs compliant mechanical characteristics ? molded jedec so-16 package ? weight 0.15 grams (approximate) ? available in lead-free pure-tin plating(annealed) ? solder reflow temperature: pure-tin - sn, 100: 260-270c ? consult factory for leaded device availability ? flammability rating ul 94v-0 ? 16mm tape and reel per eia standard 481 ? marking: logo, part number, date code & pin one defined by dot on top of package 05147 pin configurations so-16
bidirectional configuration unidirectional configuration
sm1603 thru sm1624c 2 05147.r6 2/07 www.protekdevices.com device characteristics operating temperature symbol v alue -55 to 150 c c -55 to 150 units t l t stg parameter storage temperature peak pulse power (t p = 8/20s) - see figure 1 p pp 500 watts maximum ratings @ 25c unless otherwise specified note 1: part numbers with a ?c? suffix are bidirectional devices. note 2: v f = 1.5 volts @ 100ma, 300s (square wave) unidirectional devices only. part number (see note 1) rated stand-off voltage v wm volts maximum clamping voltage (see fig. 2) @ i p = 1a v c volts maximum clamping voltage (see fig. 2) @8/20s v c @ i pp maximum leakage current @v wm i d a temperature coefficient of v (br) qv (br) mv/c sm1603 sm1603c sm1605 sm1605c sm1608 sm1608c sm1612 sm1612c sm1615 sm1615c sm1624 sm1624c 3.3 3.3 5.0 5.0 8.0 8.0 12.0 12.0 15.0 15.0 24.0 24.0 7.0 7.0 9.8 9.8 13.4 13.4 19.0 19.0 25.5 25.5 40.0 40.0 10.9v @ 43a 10.9v @ 43a 13.5v @ 42a 13.5v @ 42a 16.9v @ 34a 16.9v @ 34a 25.9v @ 21a 25.9v @ 21a 30.0v @ 17a 30.0v @ 17a 49.0v @ 12a 49.0v @ 12a 125 125 10 10 10 10 2 2 2 2 2 2 -3 -3 3 3 9 9 16 16 17 17 26 26 maximum capacitance 0v @ 1 mhz c pf 800 450 550 310 500 280 185 105 140 80 88 50 minimum breakdown voltage @ 1ma v (br) volts 4.0 4.0 6.0 6.0 8.5 8.5 13.3 13.3 16.7 16.7 26.7 26.7 electrical characteristics per line @ 25c unless otherwise specified
3 05147.r6 2/07 www.protekdevices.com sm1603 thru sm1624c graphs 0.1 1 10 100 1,000 10,00 0 t d - pulse duration - s 500w 8/20s waveform 10 100 1,000 10,000 p pp - peak pulse power - watts figure 1 peak pulse power vs pulse time 0 5 10 15 20 25 30 t - time - s 0 20 40 60 80 100 120 i pp - peak pulse current - % of i pp test waveform parameters t f = 8s t d = 20s t f peak value i pp e -t t d = t i pp /2 figure 2 pulse wave form 0 25 50 75 100 125 150 t l - lead temperature - c 20 40 60 80 100 % of rated power peak pulse power 8/20s average power figure 3 power derating curve 0
sm1603 thru sm1624c 4 05147.r6 2/07 www.protekdevices.com so-16 package outline & dimensions copyright ? prot ek devices 2007 specifications: protek reserves the right to change the electrical and or mechanical characteristics described herein without notice (except jedec). design changes: protek reserves the right to discontinue product lines without notice, and that the final judgement concerning selection and specifications is the buyer?s and that in furnishing engineering and technical assistance, protek assumes no responsibility with respect to the s election or specifications of such products. protek devices 2929 south fair lane, tempe, az 85282 tel: 602-431-8101 fax: 602-431-2288 e-mail: sales@protekdevices.com web site: www.protekdevices.com outline & dimensions: rev 1 - 11/01, 06007 tape & reel/bulk ordering nomenclature 1. surface mount product is taped and reeled in accordance with eia-481. 2. suffix-t7 = 7 inch reel - 1,000 pieces per 16mm tape, i.e. sm1605-t7. 3. suffix-t13 = 13 inch reel - 2,500 pieces per 16mm tape, i.e. sm1605-t13 . 4. suffix - lf = lead-free, pure-tin plating, i.e. sm1605-lf-t7 . 5. no suffix = product shipped in tubes of 48 pcs per tube. a b c d f g j k p r 9.80 3.80 1.35 0.35 0.40 1.27 bsc 0.19 0.10 5.80 0.25 10.00 4.00 1.75 0.49 1.25 1.27 bsc 0.25 0.25 6.20 0.50 0.386 0.150 0.054 0.014 0.016 0.05 bsc 0.008 0.004 0.229 0.010 0.393 0.157 0.068 0.019 0.049 0.05 bsc 0.009 0.009 0.244 0.019 dim min max min max millimeters inches package dimensions notes 1. - t - = seating plane and datum surface. 2. dimensions ?a? and ?b? are datum. 3. dimensions ?a? and ?b? do not include mold protrusion. 4. maximum mold protrusion is 0.015? (0.380 mm) per side. 5. dimensioning and tolerances per ansi y14.5m, 1982. 6. dimensions are exclusive of mold flash and metal burrs. package outline so-16 mounting pad m -a- -b- p d g -t- k c j r x 45o f 0.010? (0.25 mm) m b m 8 pl 0.010? (0.25 mm) s b m 16 pl t a s 16 9 8 1 0o - 7o 0.050? typ 0.030? 0.005? 0.245? min 0.160? 0.005? 0.045? 0.005?
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