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TVS Diode Arrays (SPA ? Diodes)
Low Capacitance ESD Protection - SP3012 Series
SP3012 Series 0.5pF Diode Array for USB3.0
RoHS
Pb GREEN
Description
The SP3012 Series integrates either 3, 4 or 6 channels of
ultra low capacitance rail-to-rail diodes and an additional
zener diode to provide protection for electronic equipment
that may experience destructive electrostatic discharges
(ESD). These robust devices can safely absorb repetitive
ESD strikes above the maximum level specified in the
IEC61000-4-2 international standard (±8kV contact
discharge) without performance degradation.
The extremely low loading capacitance also makes it ideal
for protecting high speed signal lines such as USB3.0,
HDMI, USB2.0, and eSATA.
Pinout
Features
4
5
6
*Pins 6, 7, 9, 10 are not internally connected
but should be connected to the trace.
6 7 8 9 10
? ESD, IEC61000-4-2,
±12kV contact, ±25kV air
? EFT, IEC61000-4-4, 40A
1.5μA (MAX) at 5V
? Small form factor μDFN
(JEDEC MO-229) and
8
3 2 1
SP3012-03UTG
14
5 4 3 2 1
SP3012-04UTG (AEC-Q101 Quali?ed)
6 5 4
(t P =5/50ns)
? Lightning, IEC61000-4-5,
4A (t P =8/20μs)
? Low capacitance of 0.5pF
(TYP) per I/O
? Low leakage current of
SOT23-6 (JEDEC MO-
178AB) packages provide
flow through routing to
simplify PCB layout
? AEC-Q101 Qaulified
(μDFN10 and μDFN14)
Applications
7 1
SP3012-06UTG (AEC-Q101 Quali?ed)
*Pins 1, 2, 3, 4, 5, 6, 7 are not internally connected
but should be connected to the opposite pin
with the PCB trace.
1 2
SP3012-04HTG
3
? LCD/PDP TVs
? External Storages
? DVD/Blu-ray Players
? Desktops
? Set Top Boxes
? Smartphones
? Ultrabooks/Notebooks
? Digital Cameras
? MP3/PMP
Functional Block Diagram
SP3012-03UTG
SP3012-06UTG
Application Example for USB3.0
USB Port
USB Controller
PIN 1
PIN 4
PIN 5
PIN 11
PIN 12
PIN 13
PIN 14
GND (PIN 2)
PIN 10
PIN 8
PIN 9
V BUS
SSTX+
PIN 1
PIN 2
PIN 4
PIN 5
SP3012-04UTG
PIN 1
PIN 3
PIN 4
PIN 6
GND (PIN 3, 8)
SP3012-04HTG
GND (PIN 2)
SSTX-
SSRX+
SSRX-
GND
D+
D-
SP3012-06UTG
IC
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.
Signal GND
?2013 Littelfuse, Inc.
Specifications are subject to change without notice.
Revision: 09 2, 13
1
SP3012 Series
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