Revision 12/2017 1 of 5 www.appliedpowermicro.com
Description
The AR3306PA is an ultra low capacitance TVS array,
utilizing leading monolithic silicon technology to provide
fast response time and low ESD clamping voltage, mak-
ing this device an ideal solution for protecting voltage
sensitive high-speed data lines. The AR3306PA has an
ultra-low capacitance with a typical value at 0.3pF, and
complies with the IEC 61000-4-2 (ESD) standard with
±25kV air and ±20kV contact discharge. The flow through
style package allows for easy PCB layout and matched
trace lengths necessary to maintain consistent imped-
ance between high speed differential lines. The small
size, ultra-low capacitance and high ESD surge protec-
tion make AR3306PA an ideal choice to protect HDMI
1.4, USB 3.0 and other high speed ports.
Features
Ultra low capacitance: 0.3pF typical （I/O to I/O）
Ultra low leakage: nA level
Low operating voltage: 3.3V
Low clamping voltage
Protects one power line and six data lines
Leadless flow-through package
Complies with following standards:
– IEC 61000-4-2 (ESD) immunity test
Air discharge: ±25kV
Contact discharge: ±20kV
– IEC61000-4-5 (Lightning) 5A (8/20μs)
RoHS Compliant
AR3306PA
6-Line Ultra Low Capacitance TVS Diode Array
Part Number Packaging Reel Size
AR3306PA 3000/Tape & Reel 7 inch
3306 = Device Marking Code
Dot denotes pin1
Pin Schematic
Dimensions and Pin Configuration
Mechanical Characteristics
Package: DFN4120-10 (4.1×2.0×0.55mm)
Case Material: “Green” Molding Compound.
Moisture Sensitivity: Level 3 per J-STD-020
Terminal Connections: See Diagram Below
Marking Information: See Below
Applications
USB 3.0
HDMI 1.4
High-Speed Data Lines
Marking Information
Ordering Information
3306
2
1 4 5
10
7
6
9
Circuit Diagram
1
2
3
4
5
10
9
8
7
6
I/O1
VCC
I/O4
I/O5
I/O6
I/O3
I/O2
NC
NC
GND
Revision 12/2017 2 of 5 www.appliedpowermicro.com
Absolute Maximum Ratings (T
A
=25°C unless otherwise specified)
Electrical Characteristics (T
A
=25°C unless otherwise specified)
Parameter Symbol Value Unit
Peak Pulse Power (8/20µs) Ppk 80 W
Peak Pulse Current (8/20µs) IPP 5 A
ESD per IEC 61000−4−2 (Air)
ESD per IEC 61000−4−2 (Contact)
VESD
±25
±20
kV
Operating Temperature Range TJ −55 to +125 °C
Storage Temperature Range Tstg −55 to +150 °C
Parameter Symbol Min Typ Max Unit Test Condition
Reverse Working Voltage VRWM 3.3 V Any I/O pin to ground
Breakdown Voltage VBR 3.8 V IT = 1mA, any I/O pin to ground
Reverse Leakage Current I
R
0.5 µA VRWM = 3.3V, any I/O pin to ground
Clamping Voltage VC 9 V
IPP = 1A (8 x 20µs pulse), any I/O
pin to ground
Clamping Voltage VC 16 V
IPP = 5A (8 x 20µs pulse), any I/O
pin to ground
Junction Capacitance CJ 0.30 0.40 pF
VCC = 5V, VIN = 2.5V, f = 1MHz,
any I/O pin to I/O
AR3306PA