AU0521P0
1-Line Ultra Small Bi-directional TVS Diode
Description
The AU0521P0 is a bi-directional TVS diode, utilizing
leading monolithic silicon technology to provide fast re-
sponse time and low ESD clamping voltage, making this
device an ideal solution for protecting voltage sensitive
data and power line. The AU0521P0 complies with the
IEC 61000-4-2 (ESD) with ±30kV air and ±30kV contact
discharge. It is assembled into an ultra-small
0.6x0.3x0.3mm lead-free DFN package. The ultra small
size and high ESD surge protection make AU0521P0 an
ideal choice to replace 0201 size multilayer varistors
(MLVs) and protect cell phone, digital cameras, audio
players and many other portable applications.
Mechanical Characteristics
Package: DFN0603-2 (0.6×0.3×0.3mm)
Case Material: “Green” Molding Compound.
Moisture Sensitivity: Level 3 per J-STD-020
Terminal Connections: See Diagram Below
Marking Information: See Below
Applications
Cellular Handsets and Accessories
Personal Digital Assistants
Notebooks and Handhelds
Portable Instrumentation
Digital Cameras
Peripherals
Audio Players
Keypads, Side Keys, USB 2.0, LCD Displays
Features
Ultra small package: 0.6x0.3x0.3mm
Very low capacitance
Protects one data or power line
Ultra low leakage: nA level
Operating voltage: 5V
Low clamping voltage
2-pin leadless package
Complies with following standards:
– IEC 61000-4-2 (ESD) immunity test
Air discharge: ±30kV
Contact discharge: ±30kV
– IEC61000-4-5 (Lightning) 8A (8/20μs)
RoHS Compliant
Marking Information
5A
5A = Device Marking Code
Dimensions and Pin Configuration
0.6
Ordering Information
Part Number
AU0521P0
Packaging
10000/Tape & Reel
Reel Size
7 inch
0.3
-
0.3
Package Dimensions
Circuit and Pin Schematic
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AU0521P0
Absolute Maximum Ratings (T
A
=25°C unless otherwise specified)
Parameter
Peak Pulse Power (8/20µs)
Peak Pulse Current (8/20µs)
ESD per IEC 61000−4−2 (Air)
ESD per IEC 61000−4−2 (Contact)
Operating Temperature Range
Storage Temperature Range
Symbol
Ppk
Ipp
V
ESD
T
J
Tstg
Value
80
8
±30
±30
−55 to +125
−55 to +150
Unit
W
A
kV
°C
°C
Electrical Characteristics (T
A
=25°C unless otherwise specified)
Parameter
Reverse Working Voltage
Breakdown Voltage
Reverse Leakage Current
Clamping Voltage
Clamping Voltage
Junction Capacitance
Symbol
V
RWM
V
BR
I
R
V
C
V
C
C
J
Min
Typ
Max
5
Unit
V
V
μA
V
V
pF
Test Condition
6
9
0.1
8
10
20
I
T
= 1mA
V
RWM
= 5V
I
PP
= 1A (8 x 20µs pulse)
I
PP
= 8A (8 x 20µs pulse)
VR = 0V, f = 1MHz
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AU0521P0
Typical Performance Characteristics (TA=25°C unless otherwise Specified)
Junction Capacitance vs. Reverse Voltage
Peak Pulse Power vs. Pulse Time
Clamping Voltage vs. Peak Pulse Current
100
80
60
40
20
0
Power Derating Curve
% of Peak Pulse Current
0
20
40
60
80
Time_t(μs)
ESD Clamping Voltage
8 kV Contact per IEC61000−4−2
8 X 20μs Pulse Waveform
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AU0521P0
DFN0603-2 Package Outline Drawing
D
e
h
h
SYM
A
DIMENSIONS
MILLIMETERS
MIN
0.230
0.000
0.215
0.120
0.550
0.020
0.245
0.150
0.600
0.355 BSC
0.250
0.160
0.300
0.190
0.079 BSC
0.350
0.220
NOM
MAX
0.330
0.050
0.275
0.180
0.650
E
b
-
-
A1
b
L
Bottom View
c
D
e
E
L
h
A
Suggested Land Pattern
A1
c
SYM
╋
Y1
DIMENSIONS
MILLIMETERS
0.30
0.25
0.15
0.40
0.65
INCHES
0.012
0.010
0.006
0.016
0.026
X
Y3
Y2
Z
Y1
Y2
╋
Y3
Z
X
Contact Information
Applied Power Microelectronics Co., Ltd.
Website: http://www.appliedpowermicro.com
Email: sales@appliedpowermicro.com
Phone: +86 (0519) 8399 3606
Applied Power Microelectronics Co., Ltd. (APM) reserves the right to make changes to the product specification and data in this document without notice. APM makes no warranty, representation or
guarantee regarding the suitability of its products for any particular purpose, nor does APM assume any liability arising from the application or use of any products or circuits, and specifically dis-
claims any and all liability, including without limitation special, consequential or incidental damages.
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