www.protekdevices.com page 1 description the psot series are transient voltage suppressor (tvs) arrays, designed for power or data line applicatons that pro - vide protecton against esd, tertary lightning and switching transients. this series ofers low clamping voltage for the protecton of sensitve interfaces. the psot series has a peak pulse power of 500 wats for an 8/20s waveshape and is available in either a bidirecton - al or unidirectonal confguraton. this series meets the iec 61000-4-2, 61000-4-4 and iec 61000-4-5 requirements. features ? 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- ground) & level 3 (line-line) ? 500 wats peak pulse power per line(tp = 8/20s) ? low clamping voltage ? bidirectonal and unidirectonal confguratons ? available in multple voltages ranging from 3v to 36v ? rohs compliant ? reach compliant mechanical characteristics ? molded jedec sot-23 package ? approximate weight: 8 milligrams ? lead-free pure-tin platng (annealed) ? solder refow temperature: pure-tin - sn, 100: 260-270c ? flammability ratng ul 94v-0 ? 8mm tape and reel per eia standard 481 applications ? rs-232, rs-422 & rs-423 ? cellular phones ? controlling & monitoring systems ? handheld devices ? wireless bus protecton pin configurations sot-23 package 2 3 1 unidirectional 2 3 1 bidirectional only one name means protektion? 05059.r12 10/12 05059 psot03 - psot36c 500 watt tvs array
www.protekdevices.com page 2 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 forward voltage @ 100ma, 300s, square wave - see note 1 v f 1.5 volts notes 1. applies to unidirectonal pins only. electrical characteristics per line @ 25c unless otherwise specifed part number (n ote 1) device marking rated stand-off voltage v wm volts minimum breakdown voltage @ 1 m a v (br) volts maximum clamping voltage (fig. 2) @ i p = 1a v c volts maximum clamping voltage (fig. 2) @ 8/20 s v c @ i pp maximum leakage current @v wm i d a typical capacitance @0v, 1mh z c p f psot03 03 3.3 4.0 6.5 10.9v @ 43.0a 125 500 psot03c 03c 3.3 4.0 7.0 10.9v @ 43.0a 125 300 psot05 05 5.0 6.0 9.8 13.5v @ 42.0a 20 350 psot05c 05c 5.0 6.0 9.8 13.5v @ 42.0a 20 210 psot08 08 8.0 8.5 13.4 16.9v @ 34.0a 10 250 psot08c 08c 8.0 8.5 13.4 16.9v @ 34.0a 10 150 psot12 12 12.0 13.3 19.0 25.9v @ 21.0a 2 150 psot12c 12c 12.0 13.3 19.0 25.9v @ 21.0a 2 90 psot15 15 15.0 16.7 24.0 30.0v @ 17.0a 1 100 psot15c 15c 15.0 16.7 24.0 30.0v @ 17.0a 1 60 psot24 24 24.0 26.7 43.0 49.0v @ 12.0a 1 88 psot24c 24c 24.0 26.7 43.0 49.0v @ 12.0a 1 63 psot36 36 36.0 40.0 51.0 76.8v @ 9.0a 1 80 psot36c 36c 36.0 40.0 51.0 76.8v @ 9.0a 1 60 notes 1. part numbers with an additonal c sufx are bidirectonal devices, i.e., psot05 c. only one name means protektion? 05059.r12 10/12 05059 psot03 - psot36c typical device characteristics
www.protekdevices.com page 3 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 1 peak 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? 05059.r12 10/12 05059 psot03 - psot36c typical device characteristics
www.protekdevices.com page 4 figure 4 overshoot & clamping voltage for psot05c esd test pulse - 25 kilovolt, 1/30ns (waveshape) 5 volts per division 0 10 20 30 40 only one name means protektion? 05059.r12 10/12 05059 psot03 - psot36c typical device characteristics
www.protekdevices.com page 5 figure 1 spice model for table 1 - spice parameters parameter unit abd(tvs) bv v see table 2 ibv a 1 c jo pf see table 2 i s a see table 2 vj v 0.6 m - 0.33 n - 1 r s ohms see table 2 tt s 1e-8 eg ev 1.11 table 2 - abd specific spice parameters part number b v (volts) c jo ( p f) i s (amps) r s (ohms) psot03 4.5 438 1e-11 0.21 psot05 6.0 284 1e-11 0.14 psot08 8.5 146 1e-11 0.28 psot12 13.3 123 1e-13 0.40 psot15 16.7 102 1e-13 0.52 psot24 26.7 61 1e-13 1.54 psot03c 4.5 219 1e-11 0.21 psot05c 6.0 142 1e-11 0.14 psot08c 8.5 73 1e-11 0.28 psot12c 13.3 62 1e-13 0.40 psot15c 16.7 51 1e-13 0.52 psot24c 26.7 30 1e-13 1.54 abd - avalanche breakdown diode (tvs) lg - lead inductance abd abd lg 0.6nh abd lg 0.6nh unidirectional bidirectional only one name means protektion? 05059.r12 10/12 05059 psot03 - psot36c spice model
www.protekdevices.com page 6 outline dimensions dim millimeters inches min max min max a 2.80 3.04 0.110 0.120 b 1.20 1.40 0.047 0.055 c 0.89 1.11 0.035 0.044 d 0.37 0.50 0.015 0.020 g 1.78 2.04 0.070 0.081 h 0.013 0.100 0.001 0.004 j 0.085 0.177 0.003 0.007 k 0.45 0.60 0.018 0.024 l 0.89 1.02 0.035 0.040 s 2.10 2.50 0.083 0.098 v 0.45 0.60 0.018 0.024 notes 1. controlling dimension: inches. 2. dimensioning and tolerances per ansi y14.5m, 1985. 3. pin 3 is the cathode (unidirectonal only) 4. dimensions are exclusive of mold fash and metal burrs. pad layout dimensions dim millimeters inches min max min max a 0.71 0.97 0.028 0.038 b 1.88 2.13 0.074 0.084 c 0.71 0.97 0.028 0.038 d 0.81 1.07 0.032 0.042 notes 1. controlling dimension: inches. a l b s g v 3 1 2 d h c k j 0-10 a c d b only one name means protektion? 05059.r12 10/12 05059 psot03 - psot36c sot-23 package information
www.protekdevices.com page 7 specifications reel dia. tape width a0 b0 k0 d e f w p0 p2 p tmax 178mm (7) 8mm 3.15 0.10 2.77 0.10 1.30 0.10 1.55 0.10 1.75 0.10 3.50 0.05 8.00 0.30 4.00 0.10 2.00 0.05 4.00 0.10 0.228 notes 1. dimensions are in millimeters. 2. surface mount product is taped and reeled in accordance with eia-481. 3. sufx - t7 = 7 reel - 3,000 pieces per 8mm tape. 4. sufx - t13 = 13 reel - 10,000 pieces per 8mm tape. 5. marking on part - marking code (see page 2) and date code. package outline, pad layout and tape specifcatons per document number 06012.r2 8/10. t op cover tape k0 d p0 p2 10 pitches cumulatve t olerance on t ape. 0.2 a0 b0 p e f w user directon of feed pin 1 t ordering information base part number ( xx = v oltage ) leadfree suffix tape suffix qty/reel reel size tube qty psotxx/psotxxc -lf -t7 3000 7 n/a psotxx/psotxxc -lf -t13 10,000 13 n/a this device is only available in a lead-free confguraton. only one name means protektion? 05059.r12 10/12 05059 psot03 - psot36c tape and reel
www.protekdevices.com page 8 contact us corporate headquarters 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 only one name means protektion? 05059.r12 10/12 05059 psot03 - psot36c company information copyright ? protek devices 1998 - 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.
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