1. General description

Ultra low capacitance double rail-to-rail ElectroStatic Discharge (ESD) protection diode in a small

SOT143B Surface-Mounted Device (SMD) plastic package.

The device is designed to protect two high-speed data lines or high-frequency signal lines from the

damage caused by ESD and other transients.

PRTR5V0U2AX integrates two ultra low capacitance rail-to-rail diodes and one additional ESD

protection diode to ensure signal line protection even if no supply voltage is available.

2. Features and benefits

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

• Ultra low input/output to ground capacitance: C(I/O-GND) = 1.8 pF

• ESD protection up to 12 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

• Qualified according to AEC-Q101 and recommended for use in automotive applications

3. Applications

• USB 2.0 ports

• Digital Video Interface (DVI)

• High-Definition Multimedia Interface (HDMI)

• Mobile phones

• Digital cameras

• WAN/LAN systems

• PCs, notebooks, printers and other PC peripherals