Datasheet

1. Product profile
1.1 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.
1.2 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)
=1.8pF
 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
 AEC-Q101 qualified
 Small SMD plastic package
1.3 Applications
1.4 Quick reference data
PRTR5V0U2AX
Ultra low capacitance double rail-to-rail ESD protection diode
Rev. 3 — 15 May 2012 Product data sheet
SOT143B
 USB 2.0 ports  Digital cameras
 Digital Video Interface (DVI)  WAN/LAN systems
 High-Definition Multimedia
Interface (HDMI)
 PC, notebooks, printers and other PC
peripherals
 Mobile phones
Table 1. Quick reference data
Symbol Parameter Conditions Min Typ Max Unit
Per channel
C
(I/O-GND)
input/output to ground
capacitance
f=1MHz;
V
(I/O-GND)
=0V
[1]
-1.8-pF