UM5304 Datasheet, PDF (1/8 Pages) Union Semiconductor, Inc. – Quad Channel Low Capacitance ESD Protection Array

UM5304EEXF
Quad Channel Low Capacitance ESD Protection Array
UM5304EEAF SC70-6/SC88/SOT363
UM5304EEBF SC89-6/SOT563/SOT666
UM5304EECF TSOP-6/SOT23-6
General Description
UM5304EEXF are 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 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 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
USB 2.0
USB OTG
Monitors and Flat Panel
Displays digital Visual Interface (DVI)
High-Definition Multimedia Interface (HDMI)
SIM Ports IEEE 1394 Firewire Ports
Features
Transient protection for high-speed data lines to
IEC 61000-4-2 (ESD) ± 15kV (air), ± 8kV (contact)
Array of surge rated diodes
Protects up to four I/O lines & power line
Low capacitance (<2pF) for high-speed interfaces
No insertion loss to 2.0GHz
Low leakage current and clamping voltage
Low operating voltage: 5.0V
Pin Configurations
Top View
M: Monthly Code
UM5304EEAF
SC70-6/SC88/SOT363
M: Monthly Code
UM5304EEBF
SC89-6/SOT563/SOT666
XX: Weekly Code
UM5304EECF
TSOP-6/SOT23-6
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http://www.union-ic.com Rev.03 May.2008
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