28 multiguard (2 & 4 elements) avx multilayer ceramic transient voltage suppression arrays C esd protection for cmos and bi polar systems 4 element general description and comments 2 element electrical characteristics per element termination finish code packaging code mg042s05x150 _ _ 5.6 4.0 8.520% 18 1 35 0.05 15 300 mg042l14v400 _ _ 14.0 10.0 18.512% 32 1 15 0.02 15 45 mg042l18v500 _ _ 18.0 14.0 n/a 50 1 10 0.02 15 40 avxs transient voltage suppression (tvs) arrays address six trends in todays electronic circuits: (1) mandatory esd protection, (2) mandatory emi control, (3) signal integrity improvement, (4) pcb downsizing, (5) reduced component placement costs, and (6) protection from induced slow speed transient voltages and currents. avxs multiguard products offer numerous advantages, which include a faster turn-on-time (<1ns), repetitive strike capability, and space savings. in some cases, multiguard consumes less than 75% of the pcb real estate required for the equivalent number of discrete chips. this size advantage, coupled with the savings associated with placing only one chip, makes multiguard the tvs component of choice for esd protection of i/o lines in portable equipment and pro- gramming ports in cellular phones. other applications include differential data line protection, asic protection and lcd driver protection for portable computing devices. where multiple lines require the esd protection, the 4-element 0612 chip is an ideal solution. the 2-element 0405 multiguard is the smallest tvs array dev ice available in the market today. available with standard working voltage of 5.6v up to 18v with low capacitance in the 3 case sizes, avx multiguard arrays offer a very broad range of integrated tvs solutions to the design community. size: 0405 size: 0508 size: 0612 avx working working breakdown clamping test maximum transient peak typical part number voltage voltage voltage voltage current leakage energy current cap (dc) (ac) for v c current rating rating 2 element 0405 chip mg052s05a150 _ _ 5.6 4.0 8.520% 18 1 35 0.10 30 825 mg052s09a200 _ _ 9.0 6.4 12.715% 22 1 25 0.10 30 550 mg052s14a300 _ _ 14.0 10.0 19.512% 32 1 15 0.10 30 425 mg052s18a400 _ _ 18.0 14.0 25.510% 42 1 10 0.10 30 225 mg052l18x500 _ _ 18.0 14.0 n/a 50 1 10 0.10 20 50 2 element 0508 chip mg064s05a150 _ _ 5.6 4.0 8.520% 18 1 35 0.10 30 825 mg064s09a200 _ _ 9.0 6.4 12.715% 22 1 25 0.10 30 550 mg064s14a300 _ _ 14.0 10.0 19.512% 32 1 15 0.10 30 425 mg064s18a400 _ _ 18.0 14.0 25.510% 42 1 10 0.05 15 120 mg064l18x500 _ _ 18.0 14.0 n/a 50 1 10 0.10 20 75 4 element 0612 chip v c clamping voltage (v @ i vc ) i vc test current for v c (a, 8x20s) i l maximum leakage current at the working voltage (a) e t transient energy rating (j, 10x1000s) i p peak current rating (a, 8x20s) cap typical capacitance (pf) @ 1mhz and 0.5 v rms v w (dc) dc working voltage (v) v w (ac) ac working voltage (v) v b typical breakdown voltage (v @ 1ma dc ) v b to l v b tolerance is from typical value
29 4-element multiguard p termination finish p = ni/sn alloy (plated) a b c d e a b c d e a b c d e l bl bw c/l of chip c l t w x x p s s 2-element multiguard l bl bw c/l of chip c l t w p s s l bl bw c/l of chip c l t w p s s physical dimensions and pad layout 0405 2 element dimensions mm (inches) 0508 2 element dimensions mm (inches) 0612 4 element dimensions mm (inches) pad layout dimensions mm (inches) abcde 0508 2 element 0.89 1.27 2.16 0.46 0.76 (0.035) (0.050) (0.085) (0.018) (0.030) abcde 0405 2 element 0.46 0.74 1.20 0.38 0.64 (0.018) (0.029) (0.047) (0.015) (0.025) ab c d e 0612 4 element 0.89 1.65 2.54 0.46 0.76 (0.035) (0.065) (0.100) (0.018) (0.030) pad layout dimensions mm (inches) lwtbwblps 1.000.15 1.370.15 0.66 max 0.360.10 0.200.10 064 ref 0.320.10 (0.0390.006) (0.0540.006) (0.026 max) (0.0140.004) (0.0080.004) (0.025 ref) (0.0130.004) lwtbwblpxs 1.600.20 3.200.20 1.22 max 0.410.10 0.18 0.76 ref 1.140.10 0.380.10 (0.0630.008) (0.1260.008) (0.048 max) (0.0160.004) (0.007 ) (0.030 ref) (0.0450.004) (0.0150.004) +.010 -.003 +0.25 -0.08 lwtbwblps 1.250.20 2.010.20 1.02 max 0.410.1 0.18 0.76 ref 0.380.10 (0.0490.008) (0.0790.008) (0.040 max) (0.0160.004) (0.007 ) (0.030 ref) (0.0150.004) +.010 -.003 +0.25 -0.08 multiguard (2 & 4 elements) avx multilayer ceramic transient voltage suppression arrays esd protection for cmos and bi polar systems mg multiguard 04 case size 04 = 0405 05 = 0508 06 = 0612 2 configuration 2 = 2 elements 4 = 4 elements l style s = standard construction l = low capacitance 14 working voltage 05 = 5.6vdc 09 = 9.0vdc 14 = 14.0vdc 18 = 18.0vdc a energy rating a = 0.10 joules v = 0.02 joules x = 0.05 joules 300 clamping voltage 150 = 18v 200 = 22v 300 = 32v 400 = 42v 500 = 50v t packaging (pcs/reel) d = 1,000 r = 4,000 t = 10,000 how to order size: 0612 size: 0508 size: 0405
30 multiguard (2 & 4 elements) avx multilayer ceramic transient voltage suppression arrays esd protection for cmos and bi polar systems 5.6v 25 20 15 10 5 0 10 -9 10 -6 10 -3 10 +0 10 +3 current (a) voltage (v) mg064s05a150 9.0v and 14.0v 50 40 30 20 10 0 10 -9 10 -6 10 -3 10 +0 10 +3 current (a) voltage (v) mg064s09a200 mg064s14a300 mg064l18x500 70 60 50 40 20 30 10 10 -9 10 -6 10 -3 10 +0 10 +3 current (a) voltage (v) mg064l18x500 18v 100 80 60 40 20 0 10 -9 10 -6 10 -3 10 +0 10 +3 current (a) voltage (v) mg064s18a400 pcal pmac cvs vlagc caacscs multilayer construction and improved grain structure result in excellent transient clamping characteristics in excess of 30 amps (20 amps on mg064l18x500) peak current while maintaining very low leakage currents under dc operating conditions. the vi curves below show the voltage/current characteristics for the 5.6v, 9v, 14v and 18v parts with cur- rents ranging from fractions of a micro amp to tens of amps. -60 -40 -20 0 20 40 60 80 100 120 140 160 1.25 1.0 0.8 0.6 0.4 0.2 0 o typical energy derating vs temperature temperature ( c) energy derating -55 -40 -20 0 20 40 60 80 100 120 140 150 typical breakdown and clamping voltages vs temperature - 18v 18v temperature ( c) typical breakdown (v ) and clamping (v ) voltages b c o 50 40 30 20 v v b c ( ) ( ) -55 -40 -20 0 20 40 60 80 100 120 140 150 typical breakdown and clamping voltages vs temperature - 5.6v 5.6v temperature ( c) typical breakdown (v ) and clamping (v ) voltages v v b b c c o 20 15 10 5 temperature dependence of voltage voltage as a percent of average breakdown voltage 10 -9 10 -8 10 -7 10 -6 10 -5 10 -4 10 -3 10 -2 current (a) -40 c 25 c 85 c 125 c 100 90 80 70 60 50 40 30 20 10 typical performance curves C temperature characteristics multiguard suppressors are designed to operate over the full temperature range from -55c to +125c.
31 multiguard (2 & 4 elements) avx multilayer ceramic transient voltage suppression arrays esd protection for cmos and bi polar systems 0 200 100 400 600 800 300 500 capacitance (pf) distribution 700 900 1000 mg064s05a510 mg064s09a200 mg064s18a400 mg064l18x500 mg064s14a300 transient voltage suppressors C typical performance curves transmitter receiver mux bus 14v - 18v 0.02j 74ahct05 data 14v - 18v 0.1j ferrite bead keyboard controller 74ahct05 clock 14v - 18v 0.1j ferrite bead application
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