only one name means protektion? www.protekdevices.com 05110.r10 10/12 page 1 05110 psrda3.3-6 - psrda05-6 500 watt ultra low capacitance steering diode/tvs array d escription the psrdaxx-6 series are low capacitance mult-line steering diode/transient voltage suppressor arrays that provides board level protecton for standard ttl and cmos bus line applicatons against the damaging efects of esd, tertary lightning and switching transients. the psrdaxx-6 series has a peak pulse power ratng of 500 wats for an 8/20s waveshape. this device series meets the iec 61000-4-2, iec 61000-4-4 and iec 61000-4-5 requirements. f eatures ? compatble with iec 61000-4-2 (esd): air - 15kv, contact - 8kv ? compatble with iec 61000-4-4 (eft): 40a - 5/50ns ? compatble with iec 61000-4-5 (surge): 24a, 8/20s - level 2(line- gnd) & level 3(line-line) ? 500 wats peak pulse power per line (tp = 8/20s) ? bidirectonal confguraton ? available in 3.3v and 5v ? protects up to six lines ? ultra low capacitance: 5pf ? rohs compliant ? reach compliant m ec h anical c h aracteristics ? molded jedec so-8 package ? approximate weight: 70 milligrams ? lead-free pure-tin platng (annealed) ? solder refow temperature: pure-tin - sn, 100: 260-270c ? 12mm tape and reel per eia standard 481 ? flammability ratng ul 94v-0 applications ? computer interface protecton ? ethernet - 10/100/1000 base t ? set-top box protecton ? industrial controls pin configuration so-8 pac k age 1 2 4 8 3 5 6 7 gnd i/o 6 i/o 5 i/o 4 i/o 3 +v ref i/o 2 i/o 1
only one name means protektion? www.protekdevices.com 05110.r10 10/12 page 2 05110 psrda3.3-6 - psrda05-6 typical device c h aracteristics maximum ratings @ 25c unless otherwise specifed parameter symbol value units peak pulse power (tp = 8/20s) - see figure 1 p pp 500 wats operatng temperature t l -55 to 150 c storage temperature t stg -55 to 150 c contnuous power dissipaton p pc 1000 mw maximum forward voltage @ 10ma (note 1) v f 1.1 volts n otes 1. measured between pins 8 to 1, 2, 3, 4, 5, 6 or 7. electrical c h aracteristics per line @ 25c unless otherwise specifed part number device mar k ing rated stand-off voltage v wm volts minimum brea k down voltage @1 m a v (br) volts maximum clamping voltage (fig. 2) @i p = 1a v c volts maximum lea k age current @v wm i d a maximum capacitance (n ote 1) (f ig. 5) @0v, 1m h z c j(sd) p f psrda3.3-6 sgg 3.3 4.0 6.5 125 5 psrda05-6 sgh 5.0 6.0 9.8 20 5 n otes 1. capacitance measured at v wm = v cc connected between i/o pins to pin 8 (gnd). v r = v wm @ 1mhz. as shown in figure 6, ref1 is connected to ground, ref2 is connected to +v cc , and input applies to v cc = 5v, v sign = 30mv, f = 1mhz figure 1 pea k pulse power vs pulse time t d - pulse duraton - s 500w, 8/20s waveform 0.1 1 10 100 1,000 10,000 p pp - peak pulse power - wats 10 100 1,000 10,000
only one name means protektion? www.protekdevices.com 05110.r10 10/12 page 3 05110 psrda3.3-6 - psrda05-6 typical device c h aracteristics peak pulse power 8/20s average power figure 3 power derating curve t a - ambient temperature - c 0 25 50 75 100 125 150 0 20 40 60 80 100 % of rated power test waveform parameters t f = 8s t d = 20s t f e -t peak value i pp t d = t/(i pp /2) figure 2 pulse wave form t - time - s 0 5 10 15 20 25 30 i pp - peak pulse current - % of i pp 0 20 40 60 80 100 120 figure 4 overs h oot & clamping voltage for psrda05-6 esd test pulse - 8 kilovolt, 1/30ns (waveshape) 5 volts per division 0 10 20 30 40
only one name means protektion? www.protekdevices.com 05110.r10 10/12 page 4 05110 psrda3.3-6 - psrda05-6 typical device c h aracteristics figure 5 typcial clamping voltage vs pea k pulse current for psrda05-6 0 5 10 15 20 25 30 i pp - peak pulse current - amps 0 4 8 12 v c - clamping voltage - volts g ref1 +v cc v sign ref2 i/o figure 6 input capacitance circuit figure 7 typical reverse voltage vs capacitance for psrda05-6 0 1 2 3 4 5 v r - reverse voltage - volts 0 2 4 6 8 c - capacitance - pf
only one name means protektion? www.protekdevices.com 05110.r10 10/12 page 5 05110 psrda3.3-6 - psrda05-6 spice model figure 1 spice model table 1 - spice parameters parameter unit abd ( tvs ) lcrd bv v see table 2 200 ibv a 1 0.01 c jo pf see table 2 5 i s a see table 2 1e-13 vj v 0.6 0.6 m - 0.33 0.33 n - 1 1 r s ohms see table 2 0.31 tt s 1e-8 1e-9 eg ev 1.11 1.11 table 2 - abd specific spice parameters part number b v ( volts ) c jo ( p f) i s ( amps ) r s ( o h ms ) psrda3.3-6 4.0 438 1e-11 0.21 psrda05-6 6.0 284 1e-11 0.14 abd - avalanche breakdown diode (tvs) lcrd: low capacitance rectfer diode lg - lead inductance lg 0.7nh lcrd i/o abd lcrd vcc
only one name means protektion? www.protekdevices.com 05110.r10 10/12 page 6 05110 psrda3.3-6 - psrda05-6 application information figure 1 - differential mode usb protection circuit connectvity is as follows: ? pins 1, 2, 4, 5, 6 and 7 connected to the datalines. ? pin 8 connected to ground. ? pin 3 connected to the databus. circuit board recommendations circuit board layout is critcal for electromagnetc compatbility protecton. the following guidelines are recommended: ? the protecton device should be placed near the input terminals or connectors, the device will divert the transient current immediately before it can be coupled into the nearby traces. ? the path length between the tvs device and the protected line should be minimized. ? all conductve loops including power and ground loops should be minimized. ? the transient current return path to ground should be kept as short as possible to reduce parasitc inductance. ? ground planes should be used whenever possible. for multlayer pcbs, use ground vias. 1 2 4 8 3 5 6 7 v bus v bus d+ d+ d- d- gnd gnd usb port usb port v bus d+ d- gnd usb port usb controller
only one name means protektion? www.protekdevices.com 05110.r10 10/12 page 7 05110 psrda3.3-6 - psrda05-6 so-8 pac k age information outline dimensions dim millimeters inc h es min max min max a 4.80 5.00 0.189 0.196 b 3.80 4.00 0.150 0.157 c 1.35 1.75 0.054 0.068 d 0.35 0.49 0.014 0.019 f 0.40 1.25 0.016 0.049 g 1.27 bsc 0.05 bsc j 0.18 0.25 0.007 0.009 k 0.10 0.25 0.004 0.008 p 5.80 6.20 0.229 0.244 r 0.25 0.50 0.010 0.019 notes 1. -t- = seatng 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 (0.380mm) per side. 5. dimensioning and tolerances per ansi y14.5m, 1982. 6. dimensions are exclusive of mold fash and metal burrs. pad layout dimensions dim millimeters inc h es min max min max a 1.14 1.40 0.045 0.055 b 0.64 0.89 0.025 0.035 c 6.22 - 0.245 - d 3.94 4.17 0.155 0.165 e 1.02 1.27 0.040 0.050 notes 1. controlling dimension: inches. -a- 8 5 1 4 -b- p g d -t - c k j r x 45 0 - 10 f 4 pl 0.010 (0.25mm) m b + 8 pl 0.010 (0.25mm) b + a t a b c d e m m s s
only one name means protektion? www.protekdevices.com 05110.r10 10/12 page 8 05110 psrda3.3-6 - psrda05-6 tape and reel user directon of feed t k0 a0 p d p0 p2 e b0 f w 10 pitches cumulatve tolerance on tape 0.2 specifications r eel d ia . t ape w idt h a0 b0 k 0 d e f w p0 p2 p tmax 178mm (7) 12mm 6.50 0.10 5.40 0.10 2.00 0.10 1.50 0.10 1.75 0.10 5.50 0.05 12.00 0.30 4.00 0.12 2.00 0.10 4.00 0.10 0.25 n otes 1. dimensions are in millimeters. 2. surface mount product is taped and reeled in accordance with eia-481. 3. sufx - t7 = 7 reel - 1,000 pieces per 12mm tape. 4. sufx - t13 = 13 reel - 2,500 pieces per 12mm tape. 5. bulk product shipped in tubes of 98 pieces per tube. 6. marking on part - marking code (see page 2), date code, logo and pin one defned by dot on top of package. package outline, pad layout and tape specifcatons per document number 06009.r3 9/10. ordering information base part number ( xx = v oltage ) leadfree suffix tape suffix qty/reel reel size tube qty psrdaxx-6 -lf -t7 1,000 7 98 psrdaxx-6 -lf -t13 2,500 13 98 this device is only available in a lead-free confguraton.
only one name means protektion? www.protekdevices.com 05110.r10 10/12 page 9 05110 psrda3.3-6 - psrda05-6 company information copyright ? protek devices 2007 - this literature is subject to all applicable copyright laws and is not for resale in any manner. specifications: protek reserves the right to change the electrical and or mechanical characteristcs described herein without notce. design changes: protek reserves the right to discontnue product lines without notce and that the fnal judgement concerning selecton and specifcatons is the buyers and that in furnishing engineering and technical assistance. protek assumes no responsibility with respect to the selecton or specifcatons of such products. protek makes no warranty, representaton or guarantee regarding the suitability of its products for any partcular purpose, nor does protek assume any liability arising out of the applicaton or use of any product or circuit and specifcally disclaims any and all liability without limitaton special, consequental or incidental damages. life support policy: protek devices products are not authorized for use in life support systems without writen consent from the factory. company profile in business more than 20 years, protek devices? is a privately-held company located in tempe, arizona, that ofers a product line of tran - sient voltage suppressors (tvs); avalanche breakdown diodes; steering diode tvs arrays and other surge suppressor component products. these tvs devices protect electronic systems from the efects of lightning, electrostatc discharge (esd), nuclear electromagnetc pulses (nemp), inductve switching and emi / rfi. protek devices also ofers high performance interface and linear products that include analog switches; multplexers; led drivers; audio control ics; rf and related high frequency products. the analog devices work in a host of con - sumer; industrial; automotve and other applicatons. contact us corporate h eadquarters 2929 south fair lane tempe, arizona 85282 usa by telephone general: 602-431-8101 sales: & marketng: 602-414-5109 customer service: 602-414-5114 product technical support: 602-414-5107 by fax general: 602-431-2288 by e-mail: sales: sales@protekdevices.com customer service: service@protekdevices.com technical support: support@protekdevices.com protek devices (asia pacifc) pte. ltd. 8 ubi road 2, #06-19 zervex singapore - 408538 tel: +65-67488312 fax: +65-67488313 web www.protekdevices.com
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