Diode Array. SP4322 Datasheet

SP4322 Array. Datasheet pdf. Equivalent

Part SP4322
Description Bidirectional Diode Array
Feature TVS Diode Arrays (SPA®Diodes) Low Capacitance ESD Protection - SP4322 SP4322 0.4pF 11A Bidirectional.
Manufacture Littelfuse
Datasheet
Download SP4322 Datasheet



SP4322
TVS Diode Arrays (SPA®Diodes)
Low Capacitance ESD Protection - SP4322
SP4322 0.4pF 11A Bidirectional Diode Array
RoHS Pb GREEN
Note: This package image is for example and reference only. for detail package drawing,
please refer to the package section in this datasheet.
Pinout
0201 Flipchip
1
2
SOD882
Functional Block Diagram
1
2
Description
SP4322 is specifically designed to protect high-speed
interfaces against ElectroStatic Discharge (ESD), such as
DisplayPort interfaces and USB 3.1 Gen 1. The signal line is
protected by low line capacitance of 0.4 pF typical.
SP4322 can absorb repetitive ESD strikes above the
maximum level specified in the IEC 61000-4-2 international
standard without performance degradation and safely
dissipate 11A of 8/20μs surge current (IEC 61000-4-5 2nd
edition).
Excellent low capacitance, clamping capability, low
leakage, and fast response time make this part an ideal
solution for protecting high speed data lines.
Features
• ESD, IEC 61000-4-2,
±18kV contact, ±30kV air
• EFT, IEC 61000-4-4, 40A
(5/50ns)
• Lightning, 11A (8/20μs as
defined in IEC 61000-4-5
2nd edition)
• Low capacitance of 0.4pF
(TYP @ VR=0V)
Applications
• USB 3.1
• DisplayPort
• S-ATA
• Low leakage current of
1nA (TYP) at 5V
• Halogen free, lead free
and RoHS compliant
• Moisture Sensitivity Level
(MSL -1)
• AEC-Q101 Qualified
• NFC
• 1G/2.5G/10G Ethernet
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.
©2020 Littelfuse, Inc.
Specifications are subject to change without notice.
Revision: 04/14/20



SP4322
TVS Diode Arrays (SPA®Diodes)
Low Capacitance ESD Protection - SP4322
Absolute Maximum Ratings
Symbol
Parameter
Value
Units
IPP
Peak Current (tp=8/20μs)
11
A
TOP
Operating Temperature
-40 to 125
°C
TSTOR
Storage Temperature
-55 to 150
°C
CAUTION: Stresses above those listed in “Absolute Maximum Ratings” may cause permanent damage to the component. This is a stress only rating and
operation of the component at these or any other conditions above those indicated in the operational sections of this specification is not implied.
Electrical Characteristics (TOP=25ºC)
Parameter
Symbol
Test Conditions
Min
Typ
Max
Units
Reverse Standoff Voltage
VRWM
IR=1μA
5
V
Breakdown Voltage
VBR
IR=1mA
9
V
Reverse Leakage Current
ILEAK
VR=5V
1
100
nA
Holding Voltage
Clamp Voltage1
Dynamic Resistance2
VHOLD
VC
RDYN
I/O to I/O
IPP=1A, tp=8/20μs
IPP=11A, tp=8/20μs
TLP, tP=100ns
2.3
V
4
V
8
V
0.2
IEC 61000-4-2 (Contact Discharge)
±18
kV
ESD Withstand Voltage1
VESD
IEC 61000-4-2 (Air Discharge)
±30
kV
Diode Capacitance1
CIO-GND
Reverse Bias=0V, f=1MHz
Note:
1. Parameter is guaranteed by design and/or component characterization.
2.Transmission Line Pulse (TLP) with 100ns width, 0.2ns rise time, and average window t1=70ns to t2= 90ns
0.4
0.5
pF
Capacitance vs. Reverse Bias
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0.0
0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5
Bias Voltage (V)
Clamping voltage vs. IPP for 8/20μs waveshape
10.0
8.0
6.0
4.0
2.0
0.0
1
3
5
7
9
11
Peak Pulse Current-IPP (A)
©2020 Littelfuse, Inc.
Specifications are subject to change without notice.
Revision: 04/14/20





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