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V2AF105A300Y2DTP Datasheet(PDF) 1 Page - AVX Corporation |
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V2AF105A300Y2DTP Datasheet(HTML) 1 Page - AVX Corporation |
1 / 5 page 90 080216 TransFeed Automotive Series AVX Multilayer Ceramic Transient Voltage Suppressors TVS Protection and EMI Attenuation in a Single Chip GENERAL DESCRIPTION AVX has combined the best electrical characteristics of its 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 multilayer ceramic construction in a feedthru configuration gives the circuit designer a single 0805 chip that responds to transient events faster than any TVS device on the mar- ket today, and provides significant EMI attenuation when in the off-state. Automotive TransFeeds are designed for automotive appli- cations and are AEC-Q 200 qualified. The reduction in parallel inductance, typical of the feedthru chip construction when compared to the construction of 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- sured response times range from 200 – 250 pSec. The TransFeed “turn-on” characteristic is less than half that of an equivalent TransGuard® part — and TransGuards® clamp transient voltages faster than any other bipolar TVS solution such as diodes; (2) the second electrical advantage of lower parallel inductance, coupled with optimal series inductance, is the enhanced attenuation characteristics of the TransFeed product. Not only is there significantly greater attenuation at a higher self-resonance frequency, but the roll-off characteristic becomes much flatter, result- ing in EMI filtering over a much broader frequency spec- trum. Typical applications include filtering/protection on Microcontroller I/O Lines, Interface I/O Lines, Power Line Conditioning and Power Regulation. Schematic Diagram Electrical Model IN OUT IN LS LS RV C RP RON LP OUT TYPICAL APPLICATIONS • Drive by Wire • Dimming Mirror Circuit • Filtering/protection on Microcontroller I/O lines • Filtering/protection on Interface I/O lines • Power Line Conditioning • Power Regulation • LCD Dashboard driver Where designers are concerned with both tran- sient voltage protection and EMI attenuation, either due to the electrical performance of their circuits or due to required compliance to specif- ic EMC regulations, the TransFeed product is an ideal choice. GENERAL CHARACTERISTICS • Operting Teperature: -55°C to +125°C • Working Voltage: 5.6Vdc - 26Vdc • Case Size: 0805 • Energy Rating: 0.05 - 0.3J • Current: 20 - 120A • Max Feedthru Current: 0.5 - 1A FEATURES • Bi-directional TVS • Narrow band, high attenuation filter • EMI Filtering over broader frequency range • Fastest Response Time to ESD Strikes • AEC-Q 200 Qualified |
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