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SP3003 Datasheet(PDF) 1 Page - Littelfuse

Part No. SP3003
Description  SP3003 Series 0.65pF Rail Clamp Array
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Manufacturer  LITTELFUSE [Littelfuse]
Direct Link  http://www.littelfuse.com
Logo LITTELFUSE - Littelfuse

SP3003 Datasheet(HTML) 1 Page - Littelfuse

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©2011 Littelfuse, Inc.
Specifications are subject to change without notice.
Please refer to
www.littelfuse.com/SPA for current information.
TVS Diode Arrays (SPAFamily of Products)
Revision: April 14, 2011
SP3003 Series
Low Capacitance ESD Protection - SP3003 Series
Description
Features
Applications
The SP3003 has ultra low capacitance rail-to-rail diodes with
an additional zener diode fabricated in a proprietary silicon
avalanche technology to protect each I/O pin providing a
high level of protection for electronic equipment that may
experience destructive electrostatic discharges (ESD). These
robust diodes can safely absorb repetitive ESD strikes at the
maximum level specified in the IEC 61000-4-2 international
standard (Level 4, ±8kV contact discharge) without
performance degradation. Their very low loading capacitance
also makes them ideal for protecting high speed signal pins
such as HDMI, DVI, USB2.0, and IEEE 1394.
0.65pF (TYP) per I/O
contact discharge,
±15kV air discharge,
(IEC61000-4-2)
IEC61000-4-4, 40A
(5/50ns)
0.5μA (MAX) at 5V
board space (SC70,
SOT553, SOT563,
MSOP10)
IEC61000-4-5, 2.5A
(8/20μs)
Pinout
NC
V
CC
I/O 1
GND
I/O 2
I/O 4
V
CC
I/O 3
I/O 1
GND
I/O 2
SP3003-04X/J
SP3003-02X/J
Functional Block Diagram
I/O2
I/O1
GND
I/O3
V
CC
I/O4
I/O1
GND
I/O2
V
CC
SP3003-04
SP3003-02
I/O 1
I/O 2
V
NC
GND
CC
NC
NC
NC
I/O 3
I/O 4
SP3003-04A
Life Support Note:
Not Intended for Use in Life Support or Life Saving Applications
The products shown herein are not designed for use in life sustaining or life saving
applications unless otherwise expressly indicated.
RoHS
Pb GREEN
Application Example
Clk+
Gnd
Clk-
D2+
Gnd
D2-
D1+
Gnd
D1-
D0+
Gnd
D0-
HDMI
or DVI
Connector
HDMI
or DVI
Interface
IC
D0+
D0-
D1+
D1-
D2+
D2-
Clk+
Clk-
6
5
4
SP300x-04
1
2
3
+5V
Gnd
6
5
4
SP300x-04
1
2
3
A single 4 channel SP300x-04
device can be used to protect
four of the data lines in a
HDMI/DVI interface. Two (2)
SP300x-04 devices provide
protection for the main data
lines. Low voltage ASIC
HDMI/DVI drivers can also be
protected with the SP300x-04,
the +V
CC pins on the SP300x-04
can be substituted with a
suitable bypass capacitor or in
some backdrive applications the
+V
CC of the SP300x-04 can be
floated or NC.
SP3003 Series 0.65pF Rail Clamp Array


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