only one name means protektion? www.protekdevices.com 05144.r9 1/11 page 1 05144 MMAD1108 ult ra low c apa cit a nce m ulti-line stee r ing d io d e arra y desc r i p tion the MMAD1108 is a low distorton steering diode. this device is intended for use in high frequency analog or digital data i/o ports for protecton against electrostatc discharge (esd) and electrical fast transients (eft). the MMAD1108 is connected between rail-to-rail voltage bus or rail-to-ground for clamping and divertng overvoltage transients for the protecton of sensitve network interface circuits. this device provides low capacitance, which insures signal integrity up to 900mhz, while complete isolaton between adjacent diodes keeps cross-talk to a minimum. the MMAD1108 is available in a so-16 package and meets the iec 61000-4-2, iec 61000-4-4 and iec 61000-4-5 requirements. fe a tu 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): 12a, 8/20s - level 1(line- gnd) & level 2(line-line) ? 500 milliwat contnuous power dissipaton ? monolithic design ? esd protecton > 25 kilovolts ? protects up to 8 i/o lines ? working voltage > 50 volts ? low leakage current < 0.1a ? ultra low capacitance: 5pf per diode ? rohs compliant ? reach compliant mech a nic a l ch ara cte r istics ? molded jedec so-16 package ? approximate weight: 0.15 grams ? lead-free pure-tin platng (annealed) ? solder refow temperature: pure-tin - sn, 100: 260-270c ? 16mm tape and reel per eia standard 481 ? flammability ratng ul 94v-0 app lic a tions ? high frequency data lines ? rs-232 & rs-422 interface networks ? ethernet 10/100 base t ? computer i/o ports p in con f igu ra tion so-16 pa ck a ge 1 16 2 15 3 14 4 13 5 12 6 11 7 10 8 9 8 lines of protection
only one name means protektion? www.protekdevices.com 05144.r9 1/11 page 2 05144 MMAD1108 ty p ic a l d evice ch ara cte r istics max i m u m ra tings @ 25c unless o therwise specifed param ete r sy mb ol v a lue units contnuous power dissipaton p pk 500 milliwats contnuous forward current (single diode) i p 400 ma repettve peak forward current @ tp = 5s, f = 50khz i frm 700 ma operatng temperature t a -55 to 150 c storage temperature t stg -55 to 150 c elect r ic a l ch ara cte r istics p e r line @ 25c unless o therwise specifed par t nu mb e r r e p etitive p e a k r eve r se volt a ge @ 10 a v rrm volts max i m u m f o r w ard p e a k p ulse cu rr ent @ 8/20 s i fm amp s max i m u m f o r w ard volt a ge @ 100 m a v f volts max i m u m r eve r se le a k a ge cu rr ent v rr m @ 40v i r a max i m u m c apa cit a nce (per diode) @4 v , 1m h z c j p f MMAD1108 50 12 1.2 0.1 5 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 1 p ulse w a ve f o rm t - time - s 0 5 10 15 20 25 30 i pp - peak pulse c urrent - % of i pp 0 20 40 60 80 100 120
only one name means protektion? www.protekdevices.com 05144.r9 1/11 page 3 05144 MMAD1108 s o-16 pa ck a ge in f o rma tion outline d i m ensions d i m m illi m ete r s inches m in max m in max a 9.80 10.00 0.386 0.393 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 l a yout d i m ensions d i m m illi m ete r s inches m in max m in 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- 16 9 8 1 -b- p 8 pl 0.010 (0.25mm) m m b + g d c k -t- 16 pl 0.010 (0.25mm) m s b + s a t r x 45 j 0 - 10 f a b c d e
only one name means protektion? www.protekdevices.com 05144.r9 1/11 page 4 05144 MMAD1108 t ap e a n d r eel o rd e r ing in f o rma tion ba se par t nu mb e r le adfr ee su ff i x t ap e su ff i x q ty /r eel r eel si z e tu b e q ty MMAD1108 -lf -t7 1,000 7 48 MMAD1108 -lf -t13 2,500 13 48 s p eci f ic a tions reel di a . tap e w i d th a0 b0 k 0 d e f w p0 p2 p tmax 178mm (7) 16mm 6.50 0.10 10.30 0.10 2.10 0.10 1.50 0.10 1.75 0.10 3.50 0.05 16.00 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 16mm tape. 4. sufx - t13 = 13 reel - 2,500 pieces per 16mm tape. 5. bulk product shipped in tubes of 48 pieces per tube. 6. marking on part - part number, date code, logo and pin one defned by dot on top of package. package outline per document number 06007.r3 1/11. user directon of feed t k0 a0 p d p0 p2 e b0 f w 10 pitches cumulatve tolerance on tape 0.2 pin 1
only one name means protektion? www.protekdevices.com 05144.r9 1/11 page 5 05144 MMAD1108 co mpa ny in f o rma tion co mpa ny 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 2000 - 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. cont a ct us c orporate 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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