only one name means protektion? www.protekdevices.com 05100.r8 9/10 page 1 05100 plc497 u l t r a l ow c a p a c itan c e stee r ing diode/ t v s a rr ay d es cr i p tion the plc497 is an ultra low capacitance steering diode/tvs array. designed for protecton against electrostatc dis - charge (esd), electrical fast transients (eft) and secondary lightning threats, this device is ideal for use in high-speed signal interface applicatons. the plc497 is available in the small sot-23 package, which reduces internal lead inductance for low overshoot voltage during fast front tme transient events like esd. this device meets the iec 61000-4-2 and iec 61000-4-4 requirements. featu r es ? 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): 20a, 8/20s - level 2(line- ground) & level 3(line-line) ? esd protecton > 25 kilovolts ? 200 wats peak pulse power per line(tp = 8/20s) ? low clamping voltage < 5 volts ? ultra low capacitance: 2.5pf ? rohs compliant ? reach compliant me c hanica l c ha r a c te r isti c s ? 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 a ppl i c ations ? low voltage wireless equipment ? sensor & control circuits ? ethernet 10/100/1000 base t ? firewire interfaces/connectons p in c on f igu r ation sot-23 p a c kage 2 3 1
only one name means protektion? www.protekdevices.com 05100.r8 9/10 page 2 05100 plc497 ty p i c a l de v i c e c ha r a c te r isti c s ma x imum r atings @ 25c unless o therwise specifed p a r amete r sym b o l v a l ue units peak pulse power (tp = 8/20s) - see figure 1 p pp 200 wats peak pulse current - i pp max (tp = 8/20s) i pp 20 amps operatng temperature t l -55 to 150 c storage temperature t stg -55 to 150 c e l e c t r i c a l c ha r a c te r isti c s p e r l ine @ 25c unless o therwise specifed p a r t num b e r de v i c e ma r king r ated stand - o ff v o l tage v wm v o l ts minimum br eakdown v o l tage (n ote 1) @ 1 m a v (br) v o l ts ma x imum r e v e r se l eakage c u rr ent (n ote 1) @ v wm i d a ma x imum cl am p ing v o l tage (n ote 1) (fig. 2) @ 8/20 s v c @ i pp ma x imum wo r king in v e r se bl o c king v o l tage (n ote 2) v wi b v o l ts in v e r se bl o c king l eakage c u rr ent (n ote 2) @v wi b i r a ma x imum c a p a c itan c e (n ote 3) @0v, 1 mh z c p f plc497 lc 1.0 1.3 20 5.0v @ 5.0a 75 1.0 2.5 notes 1. apply positve voltage from pin 2 to pin 1. 2. apply positve voltage from pin 1 to pin 2. 3. capacitance from pin 1 to pin 2 < 2.5pf.
only one name means protektion? www.protekdevices.com 05100.r8 9/10 page 3 05100 plc497 ty p i c a l de v i c e c ha r a c te r isti c s peak pulse power 8/20s average power f igu r e 3 p owe r de r ating c u rv e t a - a mbient t emperature - c 0 25 50 75 100 125 150 0 20 40 60 80 100 % o f 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) f igu r e 2 p u l se wa v e f o r m 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 f igu r e 1 p eak p u l se p owe r v s p u l se time t d - pulse d uraton - s 200w, 8/20s waveform 0.1 1 10 100 1,000 10,000 p pp - peak pulse power - w ats 10 100 1,000 10,000
only one name means protektion? www.protekdevices.com 05100.r8 9/10 page 4 05100 plc497 ty p i c a l de v i c e c ha r a c te r isti c s f igu r e 4 o v e r shoot & cl am p ing v o l tage esd t est pulse - 25 kilovolt, 1/30ns ( w aveshape) 5 volts per division -5 5 15 25 35 f igu r e 5 ty p i c a l cl am p ing v o l tage v s p eak p u l se c u rr ent i pp - peak pulse current - a mps 0 2 4 6 8 10 12 14 16 0 4 8 12 16 v c - clamping voltage - vols
only one name means protektion? www.protekdevices.com 05100.r8 9/10 page 5 05100 plc497 s p i c e mode l f igu r e 1 s p i c e mode l ta bl e 1 - s p i c e p a r amete r s p a r amete r unit lcr d bv v 200 ibv a 0.01 c jo pf 5 i s a 1e-14 vj v 0.6 m - 0.33 n - 1 r s ohms 0.31 tt s 1e-9 eg ev 1.11 abd - avalanche breakdown diode (tvs) lcrd - low capacitance rectfer diode lg - lead inductance lcrd lg 0.6nh i/o lcrd
only one name means protektion? www.protekdevices.com 05100.r8 9/10 page 6 05100 plc497 a ppl i c ation in f o r mation f igu r e 1 - di ff e r entia l mode i / o p o r t pr ote c tion two plc497 devices used in parallel. circuit connectvity is as follows: ? pins 1 and 2 of each device connected to data lines. ? pin 3 not connected. c i rc uit b oa r d r e c ommendations 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. f igu r e 2 - c ommon mode senso r c i rc uit pr ote c tion two plc497 devices used in parallel. circuit connectvity is as follows: ? pin 1 on each device connected to data lines. ? pin 2 on each device connected to ground. ? pin 3 not connected. 2 3 1 2 3 1 line 1 in line 2 in line 1 out line 2 out 2 3 1 2 3 1 sensor 2 3 1 2 3 1 circuitry
only one name means protektion? www.protekdevices.com 05100.r8 9/10 page 7 05100 plc497 sot-23 p a c kage in f o r mation out l ine dimensions dim mi ll imete r s in c hes min ma x min ma x 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. p ad l ayout dimensions dim mi ll imete r s in c hes min ma x min ma x 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? www.protekdevices.com 05100.r8 9/10 page 8 05100 plc497 ta p e and r ee l s p e c i f i c ations ree l d ia. t a p e w idth a 0 b0 k 0 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 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 - 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 o r de r ing in f o r mation b ase p a r t num b e r l ead fr ee su ff i x ta p e su ff i x q ty /r ee l r ee l si z e tu b e q ty plc497 -lf -t7 3000 7 n/a plc497 -lf -t13 10,000 13 n/a
only one name means protektion? www.protekdevices.com 05100.r8 9/10 page 9 05100 plc497 c om p any in f o r mation c omp any pr ofile protek devices, based in tempe, arizona usa, is a manufacturer of transient voltage suppression (tvs) products designed specifcally for the protecton of electronic systems from the efects of lightning, electrostatc discharge (esd), nuclear electromagnetc pulse (nemp), in - ductve switching and emi/rfi. with over 25 years of engineering and manufacturing experience, protek designs tvs devices that provide applicaton specifc protecton solutons for all electronic equipment/systems. protek devices analog products division, also manufactures analog interface, control, rf and power management products. copyright ? protek devices 2003 - 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. c onta c t us corporate h eadquarters 2929 south fair lane tempe, arizona 85282 usa by t elephone general: 602-431-8101 sales: 602-414-5109 customer service: 602-414-5114 by fax general: 602-431-2288 by e -mail: sales: sales@protekdevices.com customer service: service@protekdevices.com technical support: support@protekdevices.com w eb www.protekdevices.com www.protekanalog.com
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