SP3004_10 Datasheet, PDF (1/6 Pages) Littelfuse – SPA™ Silicon Protection Array Products Low Capacitance ESD Protection Array

SPA™ Silicon Protection Array Products
Low Capacitance ESD Protection Array
HF ^{RoHS Pb GREEN} SP3004 Lead-Free/Green Series
Description
The SP3004 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
GND
I/O 2
Functional Block Diagram
I/O2 V_CC
I/O 4
V_CC
I/O 3
I/O4
Features
t


-PX
DBQBDJUBODF
PG

0.85pF (TYP) per I/O
t


&4%
QSPUFDUJPO
PG
œL7

contact discharge,
œL7
BJS
EJTDIBSHF

(IEC61000-4-2)
t


&'5
QSPUFDUJPO

IEC61000-4-4, 40A
(5/50ns)
t


-PX
MFBLBHF
DVSSFOU
PG

0.5μA (MAX) at 5V
t


4NBMM
405
QBDLBHF

saves board space
t


-JHIUOJOH
1SPUFDUJPO

IEC61000-4-5, 4A
(8/20μs)
Applications
t

$PNQVUFS
1FSJQIFSBMT
t

.PCJMF
1IPOFT
t

1%"T
t

%JHJUBM
$BNFSBT
t

/FUXPSL
)BSEXBSF1PSUT
t

5FTU
&RVJQNFOU
t

.FEJDBM
&RVJQNFOU
I/O1
GND I/O3
-JGF
4VQQPSU
/PUF
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.
©2010 Littelfuse, Inc.
Specifications are subject to change without notice.
Please refer to http://www.littelfuse.com for current information.
73
Revised: August 19, 2010
SP3004 Lead-Free/Green Series