SP3050 Datasheet, PDF (1/7 Pages) Littelfuse – Low Capacitance Diode Array for ESD and Surge Protection

SPA™ Silicon Protection Array Products
Low Capacitance Diode Array for ESD and Surge Protection
RoHS Pb GREEN SP3050 Lead-Free/Green Series
Description
The SP3050 integrates low capacitance rail-to-rail diodes
with an additional zener diode to protect each I/O pin
against ESD and high surge events. This robust device can
safely absorb surge current per IEC61000-4-5 (t_P=8/20μs)
without performance degradation and a minimum ±20kV
ESD per IEC61000-4-2. Their very low loading capacitance
also makes them ideal for protecting high speed signal
pins.
Pinout
I/O 1
GND
I/O 2
I/O 4
V_CC
I/O 3
Functional Block Diagram
6
5
4
Features
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packaging
Applications
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©2009 Littelfuse, Inc.
1
Specifications are subject to change without notice.
Please refer to http://www.littelfuse.com for current information.
SP3050 Lead-Free/Green Series