Datasheet
1. Product profile
1.1 General description
Ultra low capacitance rail-to-rail ElectroStatic Discharge (ESD) protection diode in a small
SOT143B Surface-Mounted Device (SMD) plastic package designed to protect two
Hi-Speed data lines or high-frequency signal lines from the damage caused by ESD and
other transients.
PRTR5V0U2X incorporates two pairs of ultra low capacitance rail-to-rail diodes as well as
an additional ESD protection diode to ensure signal line protection even if no supply
voltage is available.
1.2 Features
n ESD protection of two Hi-Speed data lines or high-frequency signal lines
n Ultra low input/output to ground capacitance: C
(I/O-GND)
=1pF
n ESD protection up to 8 kV
n IEC 61000-4-2, level 4 (ESD)
n Very low clamping voltage due to an integrated additional ESD protection diode
n Very low reverse current
n Small SMD plastic package
1.3 Applications
n USB 2.0 ports
n Digital Video Interface (DVI) / High Definition Multimedia Interface (HDMI) interfaces
n Mobile and cordless phones
n Personal Digital Assistants (PDA)
n Digital cameras
n Wide Area Network (WAN) / Local Area Network (LAN) systems
n PCs, notebooks, printers and other PC peripherals
PRTR5V0U2X
Ultra low capacitance double rail-to-rail ESD protection diode
Rev. 02 — 14 January 2008 Product data sheet