MultiGuard (2 & 4 Elements) AVX Multilayer Ceramic Transient Voltage Suppression Arrays – ESD Protection for CMOS and Bi Polar Systems GENERAL DESCRIPTION AND COMMENTS AVX’s Transient Voltage Suppression (TVS) Arrays address six trends in today’s 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. AVX’s 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 SIZE: 0405 ESD protection of I/O lines in portable equipment and programming 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 device 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: 0508 SIZE: 0612 2 Element 4 Element ELECTRICAL CHARACTERISTICS PER ELEMENT AVX Part Number Working Working Breakdown Clamping Test Voltage Voltage Voltage Voltage Current (DC) (AC) For VC Maximum Leakage Current Transient Energy Rating Peak Current Rating Typical Cap MG042S05X150 _ _ 5.6 4.0 8.5±20% 18 1 35 0.05 15 300 2 Element MG042L14V400 _ _ 0405 Chip 14.0 10.0 18.5±12% 32 1 15 0.02 15 45 MG042L18V500 _ _ 18.0 14.0 N/A 50 1 10 0.02 15 40 MG052S05A150 _ _ 5.6 4.0 8.5±20% 18 1 35 0.10 30 825 MG052S09A200 _ _ 9.0 6.4 12.7±15% 22 1 25 0.10 30 550 2 Element MG052S14A300 _ _ 0508 Chip 14.0 10.0 19.5±12% 32 1 15 0.10 30 425 MG052S18A400 _ _ 18.0 14.0 25.5±10% 42 1 10 0.10 30 225 MG052L18X500 _ _ ≤18.0 ≤14.0 N/A 50 1 10 0.10 20 50 MG064S05A150 _ _ 5.6 4.0 8.5±20% 18 1 35 0.10 30 825 MG064S09A200 _ _ 9.0 6.4 12.7±15% 22 1 25 0.10 30 550 4 Element MG064S14A300 _ _ 0612 Chip 14.0 10.0 19.5±12% 32 1 15 0.10 30 425 MG064S18A400 _ _ 18.0 14.0 25.5±10% 42 1 10 0.05 15 120 MG064L18X500 _ _ ≤18.0 ≤14.0 N/A 50 1 10 0.10 20 75 Termination Finish Code Packaging Code VW (DC) VW (AC) VB VB Tol 46 DC Working Voltage (V) AC Working Voltage (V) Typical Breakdown Voltage (V @ 1mADC ) VB Tolerance is ± from Typical Value VC IVC IL ET IP Cap Clamping Voltage (V @ IVC ) Test Current for VC (A, 8x20μS) Maximum Leakage Current at the Working Voltage (μA) Transient Energy Rating (J, 10x1000μS) Peak Current Rating (A, 8x20μS) Typical Capacitance (pF) @ 1MHz and 0.5 VRMS MultiGuard (2 & 4 Elements) AVX Multilayer Ceramic Transient Voltage Suppression Arrays ESD Protection for CMOS and Bi Polar Systems PHYSICAL DIMENSIONS AND PAD LAYOUT 2-ELEMENT MULTIGUARD 4-ELEMENT MULTIGUARD W W W P P S S S X X P S S S T T T BW C/L OF CHIP BW BW C L C L C/L OF CHIP C L C/L OF CHIP BL L BL L BL L SIZE: 0405 SIZE: 0508 0405 2 Element Dimensions SIZE: 0612 mm (inches) 0612 4 Element Dimensions mm (inches) L W T BW BL P S L W T BW BL P X S 1.00±0.15 1.37±0.15 0.66 MAX 0.36±0.10 0.20±0.10 064 REF 0.32±0.10 1.60±0.20 3.20±0.20 1.22 MAX 0.41±0.10 0.76 REF 1.14±0.10 0.38±0.10 (0.063±0.008) (0.126±0.008) 0.18 +0.25 -0.08 (0.039±0.006) (0.054±0.006) (0.026 MAX) (0.014±0.004) (0.008±0.004) (0.025 REF) (0.013±0.004) 0508 2 Element Dimensions L W T BW 1.25±0.20 2.01±0.20 1.02 MAX 0.41±0.1 (0.049±0.008) (0.079±0.008) (0.040 MAX) (0.016±0.004) (0.007 +0.25 -0.08 +.010 -.003 ) (0.030 REF) (0.045±0.004) (0.015±0.004) mm (inches) BL 0.18 (0.048 MAX) (0.016±0.004) (0.007+.010 ) -.003 P S 0.76 REF 0.38±0.10 (0.030 REF) (0.015±0.004) Pad Layout Dimensions mm (inches) Pad Layout Dimensions mm (inches) E E D A 0.46 (0.018) B C D E 0405 2 Element 0.74 1.20 0.38 0.64 (0.029) (0.047) (0.015) (0.025) D A A B B 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) C A B C E D A 0.89 (0.035) B C D A E 0508 2 Element 1.27 2.16 0.46 0.76 (0.050) (0.085) (0.018) (0.030) B C HOW TO ORDER MG 04 2 MultiGuard Case Size Configuration 04 = 0405 05 = 0508 06 = 0612 2 = 2 Elements 4 = 4 Elements L 14 A 300 Style Working Energy Clamping Voltage Voltage Rating S = Standard Construction 05 = 5.6VDC A = 0.10 Joules 09 = 9.0VDC V = 0.02 Joules L = Low Capacitance 14 = 14.0VDC X = 0.05 Joules 18 = 18.0VDC 150 = 18V 200 = 22V 300 = 32V 400 = 42V 500 = 50V T P Packaging Termination Finish (PCS/REEL) D = 1,000 R = 4,000 T = 10,000 P = Ni/Sn Alloy (Plated) 47 MultiGuard (2 & 4 Elements) AVX Multilayer Ceramic Transient Voltage Suppression Arrays ESD Protection for CMOS and Bi Polar Systems TYPICAL PERFORMANCE CURVES – VOLTAGE/CURRENT CHARACTERISTICS 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 currents ranging from fractions of a micro amp to tens of amps. 9.0V and 14.0V 50 20 40 Voltage (V) Voltage (V) 5.6V 25 15 10 5 30 20 10 0 10-9 10-6 10-3 Current (A) 10+0 0 10-9 10+3 MG064S05A150 10-6 10-3 Current (A) MG064S09A200 10+3 MG064S14A300 18V MG064L18X500 100 70 80 60 50 60 Voltage (V) Voltage (V) 10+0 40 40 30 20 20 0 10-9 10-6 10-3 Current (A) 10+0 10 10-9 10+3 10-6 10-3 Current (A) 10+0 10+3 MG064L18X500 MG064S18A400 TYPICAL PERFORMANCE CURVES – TEMPERATURE CHARACTERISTICS MultiGuard suppressors are designed to operate over the full temperature range from -55°C to +125°C. TYPICAL ENERGY DERATING VS TEMPERATURE 1.25� 1.0� 40 0.8� 30 Energy Derating Voltage as a Percent of Average Breakdown Voltage Temperature Dependence of Voltage 100 90 80 70 60 50 20 10 10-9 10-8 10-7 10-6 10-5 10-4 10-3 25 C 0.4� 10-2 Current (A) -40 C 0.6� 0.2� 85 C 125 C 0 -60 -40 -20 0 20 40 60 80 100 120 140 160 48 TYPICAL BREAKDOWN AND CLAMPING VOLTAGES VS TEMPERATURE - 5.6V 20 VC 15 5.6V VB 10 5 -55 -40 -20 0 20 40 60 Temperature ( o C) 80 100 120 140 150 Typical Breakdown (VB ) and Clamping (VC ) Voltages Typical Breakdown (VB ) and Clamping (VC ) Voltages o �Temperature ( �C) TYPICAL BREAKDOWN AND CLAMPING VOLTAGES VS TEMPERATURE - 18V 50 ( VC ) 40 30 20 -55 18V -40 ( VB ) -20 0 20 40 60 Temperature ( o C) 80 100 120 140 150 MultiGuard (2 & 4 Elements) AVX Multilayer Ceramic Transient Voltage Suppression Arrays ESD Protection for CMOS and Bi Polar Systems TRANSIENT VOLTAGE SUPPRESSORS – TYPICAL PERFORMANCE CURVES MG064L18X500 MG064S18A400 MG064S14A300 MG064S09A200 MG064S05A510 0 100 200 300 400 500 600 700 800 900 1000 CAPACITANCE (pF) DISTRIBUTION APPLICATION KEYBOARD CONTROLLER 74AHCT05 MUX BUS Transmitter FERRITE BEAD DATA Receiver 14V - 18V 0.1J 14V - 18V 0.02J 74AHCT05 FERRITE BEAD CLOCK 14V - 18V 0.1J 49