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Bus port protection offers 0.6pF capacitance

Posted: 09 Nov 2011 ?? ?Print Version ?Bookmark and Share

Keywords:bus port protection? ESD-protection? port array?

Vishay Intertechnology Inc. has released a new 4-line ESD-protection array that come in the new ultra-compact LLP2510 package.

Featuring a compact 2.5 x 1mm footprint and ultra-low profile of 0.55mm, the VBUS54ED-FBL offers low capacitance and leakage current for the protection of high-speed data lines against transient voltage signals.

Aside from saving board space, the 4-line VBUS54ED-FBL features a "flow through" design that supports the surge resistance requirements for high-speed data lines in applications such as USB 3.0, HDMI, DisplayPort, eSATA, and 1394/Firewire in mobile electronics including notebook computers, mobile phones, MP3 players, and portable gaming systems.

The new device features a low load capacitance of 0.6pF and a low maximum leakage current of less than 0.1mA at the working voltage of 5.5V. The array offers a breakdown voltage of typical 7.9V at 1mA and a maximum clamping voltage of 12.5V at 2A.

The VBUS54ED-FBL provides transient protection for data lines as per IEC 61000-4-2 (ESD) at 15kV (air and contact discharge). The lead (Pb)-free device is compliant with RoHS 2002/95/EC and WEEE 2002/96/EC, and its soldering can be checked by standard vision inspection without X-rays.

Samples and production quantities of the new VBUS54ED-FBL are available now, with lead times of eight to 10 weeks for large orders.

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