TransFeed AVX Multilayer Ceramic Transient Voltage Suppressors TVS Protection and EMI Attenuation in a Single Chip GENERAL DESCRIPTION Schematic Diagram AVX has combined the best electrical characteristics of its IN OUT TransGuard Transient Voltage Suppressors (TVS) and its Feedthru Capacitors into a single chip for state-of-the-art overvoltage circuit protection and EMI reduction over a broad range of frequencies. This unique combination of Electrical Model multilayer ceramic construction in a feedthru configuration gives the circuit designer a single 0805 chip that responds IN OUT L L S S to transient events faster than any TVS device on the mar- ket today, and provides significant EMI attenuation when in R R V C P the off-state. The reduction in parallel inductance, typical of the feedthru R ON chip construction when compared to the construction of L P standard TVS or ceramic capacitor chips, gives the TransFeed product two very important electrical advan- tages: (1) faster turn-on time. Calculated response times of <200 pSec are not unusual with this device, and mea- the TransFeed product. Not only is there significantly sured response times range from 200 250 pSec. The greater attenuation at a higher self-resonance frequency, TransFeed turn-on characteristic is less than half that of but the roll-off characteristic becomes much flatter, result- an equivalent TransGuard part and TransGuards clamp ing in EMI filtering over a much broader frequency spec- transient voltages faster than any other bipolar TVS solution trum. Typical applications include filtering/protection on such as diodes (2) the second electrical advantage of Microcontroller I/O Lines, Interface I/O Lines, Power Line lower parallel inductance, coupled with optimal series Conditioning and Power Regulation. inductance, is the enhanced attenuation characteristics of GENERAL TYPICAL APPLICATIONS APPLICATIONS CHARACTERISTICS Fingerprint ID Circuit Bi-directional TVS Magnetic Field Circuit Narrow band, high attenuation filter Operating Teperature: -55C to +125C LCD Dashboard Driver EMI Filtering over broader frequency range Working Voltage: 5.6Vdc - 26 Vdc Where designers are concerned with both transient voltage protection and EMI atten- Fastest Response Time to Case Size: 0805 uation, either due to the electrical perfor- ESD Strikes Energy Rating: 0.05 - 0.3J mance of their circuits or due to required Current: 20 - 120A compliance to specific EMC regulations, Max Feedthru Current: 0.5 - 1A the TransFeed product is an ideal choice. 080216 83TransFeed AVX Multilayer Ceramic Transient Voltage Suppressors TVS Protection and EMI Attenuation in a Single Chip HOW TO ORDER V 2 F 1 05 A 150 Y 2 E D P Varistor Feedthru Voltage Varistor DC Packaging Capacitor Clamping Resistance Code 05 = 5.6VDC Voltage Pcs./Reel 1 = 0.150 Ohms 09 = 9.0VDC 150 = 18V D = 1,000 2 = 0.200 Ohms 14 = 14.0VDC 200 = 22V R = 4,000 3 = 0.250 Ohms 18 = 18.0VDC 300 = 32V T = 10,000 26 = 26.0VDC 400 = 42V 500 = 50V 600 = 60V Chip Size No. of Energy Capaci tance Feedthru Termination Finish Elements Rating Tolerance Current 2 = 0805 P = Ni/Sn (Plated) X = 0.05J Y = +100/-50% D = 500 mA A = 0.1J E = 750 mA C = 0.3J F = 1.0 Amp TRANSFEED ELECTRICAL SPECIFICATIONS AVX WorkingWorkingBreakdownClampingMaximum Transient Peak Typical DC Maximum Part Number Voltage Voltage Voltage Voltage Leakage Energy Current Cap Resistance Feedthru (DC) (AC) Current Rating Rating Current V2F105A150Y2E 5.6 4.0 8.520% 18 35 0.10 30 800 0.200 0.75 V2F105C150Y1F 5.6 4.0 8.520% 18 35 0.30 120 2500 0.150 1.00 V2F109A200Y2E 9.0 6.4 12.715% 22 25 0.10 30 575 0.200 0.75 V2F109C200Y1F 9.0 6.4 12.715% 22 25 0.30 120 1800 0.150 1.00 V2F114A300Y2E 14.0 10.0 18.512% 32 15 0.10 30 300 0.200 0.75 V2F114C300Y1F 14.0 10.0 18.512% 32 15 0.30 120 900 0.150 1.00 V2F118A400Y2E 18.0 13.0 25.510% 42 10 0.10 30 200 0.200 0.75 V2F118C400Y1F 18.0 13.0 25.510% 42 10 0.30 120 500 0.150 1.00 V2F118X500Y3D 18.0 13.0 25.510% 50 10 0.05 20 75 0.250 0.50 V2F126C600Y2E 26.0 18.0 34.510% 60 10 0.3 80 250 0.2 0.75 Termination Finish Code Packaging Code V (DC) DC Working Voltage (V) E Transient Energy Rating (J, 10x1000S) W T V (AC) AC Working Voltage (V) I Peak Current Rating (A, 8x20S) W P V Typical Breakdown Voltage (V 1mA ) Cap Typical Capacitance (pF) 1MHz and 0.5 V B DC V Tol V Tolerance is from Typical Value DCR DC Resistance (Ohms) B B V Clamping Voltage (V 1A 8x20S) I Maximum Feedthru Current (A) C FT I Maximum Leakage Current at the Working L Voltage (A) 080216 84