UM5204EECD Datasheet, PDF (1/6 Pages) Union Semiconductor, Inc. – Quad Channel Low Capacitance ESD Protection Array

UM5204EECD
Quad Channel Low Capacitance ESD Protection Array
UM5204EECD TSOP-6/SOT23-6
General Description
UM5204EECD is surge rated diode arrays designed to protect high speed data interfaces. This
series has been specifically designed to protect sensitive components which are connected to data
and transmission lines from over-voltage caused by ESD (electrostatic discharge).
The unique design incorporates surge rated, low capacitance steering diodes and a TVS diode in a
single package. During transient conditions, the steering diodes direct the transient to either the
positive side of the power supply line or to ground. The internal TVS diode prevents over-voltage
on the power line, protecting any downstream components.
The low capacitance array configuration allows the user to protect four high-speed data or
transmission lines. The low inductance construction minimizes voltage overshoot during high
current surges. This device is optimized for ESD protection of portable electronics. They may be
used to meet the ESD immunity requirements of IEC 61000-4-2, Level 4 (± 15kV air, ± 8kV
contact discharge).
Applications
Features
z USB 2.0
z USB OTG
z Monitors and Flat Panel
z Displays digital Visual Interface (DVI)
z High-Definition Multimedia Interface
(HDMI)
z SIM Ports IEEE 1394 Firewire Ports
z Transient protection for high-speed data lines
to
IEC 61000-4-2 (ESD) ± 15kV (air), ± 8kV
(contact)
z Array of surge rated diodes with internal
TVS Diode
z Protects up to four I/O lines & power line
z Low capacitance (<2pF) for high-speed
interfaces
z No insertion loss to 2.0GHz
z Low leakage current and clamping voltage
z Low operating voltage: 5.0V
z Solid-state silicon-avalanche technology
Pin Configurations
Top View
XX: Week Code
UM5204EECD
TSOP-6/SOT23-6
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http://www.union-ic.com Rev.02 Jul.2012
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