SP3002 Datasheet, PDF (1/8 Pages) Littelfuse – Low Capacitance ESD Protection Array

SPA™ Silicon Protection Array Products
Low Capacitance ESD Protection Array
HF ^{RoHS Pb GREEN} SP3002 Lead-Free/Green Series
Description
The SP3002 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 (Level 4) specified in the
IEC 61000-4-2 international standard 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.
Pinout
I/O 1
I/O 4
I/O 1 1
6 I/O 4
GND
V_CC
NC
2 ^Gnd
5 V _CC
I/O 2
I/O 2
I/O 3
SC70-6 and SOT23-6
3
4 I/O 3
uDFN-6
(1.6x1.6x0.5mm)
Features
•Low capacitance of
0.85 pF (TYP) per I/O
•ESD protection of
±12kV contact discharge,
±15kV air discharge,
(IEC61000-4-2)
•EFT protection,
IEC61000-4-4, 40A
(5/50ns)
•Low leakage current of
0.5μA (MAX) at 5V
•Small packaging options
saves board space
•Lightning Protection,
IEC61000-4-5, 4.5A
(8/20µs)
Functional Block Diagram
I/O2 V_CC
I/O4
Applications
•Computer Peripherals
•Mobile Phones
•PDA’s
•Digital Cameras
•Network Hardware/Ports
•Test Equipment
•Medical Equipment
I/O1
GND I/O3
©2009 Littelfuse, Inc.
43
Specifications are subject to change without notice.
Please refer to http://www.littelfuse.com for current information.
SP3002 Lead-Free/Green Series