AU0571P1A
1-Line Uni-directional TVS Diode
Description
Mechanical Characteristics
The AU0571P1A is an uni-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 AU0571P1A complies with the
IEC 61000-4-2 (ESD) standard with ±30kV air and ±30kV
contact discharge. It is assembled into an ultra-small
1.0x0.6x0.5mm lead-free DFN package. The small size
and high ESD surge protection make AU0571P1A an ide-
al choice to protect cell phone, digital cameras, audio
players and many other portable applications.
Package: DFN1006-2 (1.0×0.6×0.5mm)
Case Material: “Green” Molding Compound.
Terminal Connections: See Diagram Below
Marking Information: See Below
Applications
Cellular Handsets and Accessories
Personal Digital Assistants
Notebooks and Handhelds
Portable Instrumentation
Digital Cameras
Features
Peripherals
Protects one data or power line
Ultra low leakage: nA level
Low operating voltage: 5V, 6.3V
Low clamping voltage
Audio Players
Keypads, Side Keys, LCD Displays
2-Pin leadless package
Marking Information
Complies with following standards:
– IEC 61000-4-2 (ESD) immunity test
Air discharge: ±30kV
Contact discharge: ±30kV
– IEC61000-4-5 (Lightning) 35A (8/20μs)
RoHS Compliant
57 = Device Marking Code
Bar indicates cathode
57
Dimensions and Pin Configuration
Ordering Information
1.0
Part Number
Packaging
Reel Size
1
AU0571P1A 10000/Tape & Reel
7 inch
-
0.6
2
0.5
Package Dimensions
Circuit and Pin Schematic
Revision_1.0
1 of 4
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