AQ3400 Datasheet

AQ3400 Datasheet, PDF, Equivalent


Part Number

AQ3400

Description

TVS Diode Arrays

Manufacture

Littelfuse

Total Page 5 Pages
Datasheet
Download AQ3400 Datasheet


AQ3400
TVS Diode Arrays (SPA®Diodes)
Low Capacitance ESD Protection - ASQP33041040 Series
AQ3400, 1pF, ±30kV Diode Array
RoHS Pb GREEN
Pinout
Functional Block Diagram
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.
©2019 Littelfuse, Inc.
Specifications are subject to change without notice.
Revision: 01/14/19
Description
The AQ3400 integrates 2 channels of low capacitance
steering diodes and an additional zener diode to provide
protection for electronic equipment that may experience
destructive electrostatic discharges (ESD). The AQ3400 can
safely absorb repetitive ESD strikes above the maximum
contact level specified in IEC 61000-4-2 international
standard (Level 4, ±8kV contact discharge) without
performance degradation.
The low off-state capacitance makes it ideal for protecting
high-speed signal lines such as USB2.0 or USB 3.0 and
1Gb Ethernet with an extremely low dynamic resistance to
protect the most sensitive, state of the art chipsets against
ESD transients.
Features
• ESD, IEC 61000-4-2,
±30kV contact, ±30kV air
• ESD, ISO 10605, 330pF
330Ω, ±30kV contact,
±30kV air
• EFT, IEC 61000-4-4, 80A
(tP=5/50ns)
• Lightning, 8A (8/20μs as
defined in IEC 61000-4-5
2nd edition)
• Low capacitance of 1pF
(TYP) per I/O
• Low leakage current of
0.01μA (TYP) at 5V
• Small form factor μDFN
(JEDEC MO-229) package
provides flow through
routing to simplify PCB
layout
• AEC-Q101 qualified
• Moisture Sensitivity
Level(MSL -1)
• Halogen free, lead free
and RoHS compliant
• PPAP capable
Applications
• LCD/PDP TVs
• External Storages
• DVD/Blu-ray Players
• Set Top Boxes
• Smartphones
• Ultrabooks/Notebooks
• Digital Cameras
• Portable Medical
• Automotive Electronics
• Wearable Technology
USB 2.0 Protection Application Example
USB Port
*Package is shown as transparent
USB Controller
VBUS
D+
D-
SP1003
ASQP33041040
IC
GND
SP3014-02UTG

AQ3400
TVS Diode Arrays (SPA®Diodes)
Low Capacitance ESD Protection -ASQP3041040 Series
Absolute Maximum Ratings
Symbol
Parameter
Value
Units
IPP
TOP
TSTOR
Peak Current (tp=8/20μs)
Operating Temperature
Storage Temperature
8
-40 to 125
-55 to 150
A
°C
°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
Reverse Standoff Voltage
Breakdown Voltage
Reverse Leakage Current
Clamp Voltage1
Dynamic Resistance2
ESD Withstand Voltage1
VRWM
VBR
ILEAK
VC
RDYN
VESD
IR = 1μA
IR = 1mA
VR=5V, Any I/O to GND
IPP=1A, tp=8/20µs, Fwd
IPP=8A, tp=8/20µs, Fwd
TLP, tp=100ns, I/O to GND
IEC 61000-4-2 (Contact)
IEC 61000-4-2 (Air)
6.5
±30
±30
Diode Capacitance3
CI/O-GND
CI/O-I/O
Reverse Bias=0V, f= 3 GHz
Note: 1 Parameter is guaranteed by design and/or component characterization.
2. Transmission Line Pulse (TLP) with 100ns width, 2ns rise time, and average window t1=70ns to t2= 90ns.
3. Package sizes larger than 0201 can add parasitic capacitance, inductance and resistance.
Typ
7.8
0.01
9.2
13
0.24
1
0.5
Max
5.0
0.5
12
16
Units
V
V
µA
V
V
Ω
kV
kV
pF
8/20μs Pulse Waveform
Clamping voltage vs. IPP for 8/20μs waveshape
110%
100%
90%
80%
70%
60%
50%
40%
30%
20%
10%
0%
0.0
5.0
10.0
15.0
20.0
25.0
30.0
Time (μs)
14
12
10
8
6
4
2
0
0
246
Peak Pulse Current - IPP (A)
8
©2019 Littelfuse, Inc.
Specifications are subject to change without notice.
Revision: 01/14/19
SP3014-02UTG


Features TVS Diode Arrays (SPA®Diodes) Low Capac itance ESD Protection - ASQP33041040 Se ries AQ3400, 1pF, ±30kV Diode Array R oHS Pb GREEN Pinout Functional Block D iagram 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 sustai ning or life saving applications unless otherwise expressly indicated. ©2019 Littelfuse, Inc. Specifications are sub ject to change without notice. Revision : 01/14/19 Description The AQ3400 inte grates 2 channels of low capacitance st eering diodes and an additional zener d iode to provide protection for electron ic equipment that may experience destru ctive electrostatic discharges (ESD). T he AQ3400 can safely absorb repetitive ESD strikes above the maximum contact l evel specified in IEC 61000-4-2 interna tional standard (Level 4, ±8kV contact discharge) without performance degrada tion. The low off-state capacitance mak es it ideal for protecting high-speed signal lines such as USB2.0 o.
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