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.

2. Features and benefits

• ESD protection of two Hi-Speed data lines or high-frequency signal lines

• Ultra low input/output to ground capacitance: C(I/O-GND) = 1 pF

• ESD protection up to 8 kV

• IEC 61000-4-2, level 4 (ESD)

• Very low clamping voltage due to an integrated additional ESD protection diode

• Very low reverse current

• Small SMD plastic package

3. Applications

• USB 2.0 ports

• Digital Video Interface (DVI) / High Definition Multimedia Interface (HDMI) interfaces

• Mobile and cordless phones

• Personal Digital Assistants (PDA)

• Digital cameras

• Wide Area Network (WAN) / Local Area Network (LAN) systems

• PCs, notebooks, printers and other PC peripherals