AU0521D5LX
1-Line Bi-directional TVS Diode
Mechanical Characteristics
Description
Package: SOD-523
The AU0521D5LX 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 AU0521D5LX complies with the
IEC 61000-4-2 (ESD) with ±30 kV air and ±30 kV contact
discharge. It is assembled into an ultra-small SOD-523
lead-free package. The small size and high ESD surge
protection make AU0521D5LX an ideal choice to protect
cell phone, digital cameras, audio players and many other
portable applications.
Lead Finish: Matte Tin
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
Operating voltage: 5V
Audio Players
Keypads, Side Keys, LCD Displays
Low clamping voltage
Marking Information
Complies with following standards:
– IEC 61000-4-2 (ESD) immunity test
Air discharge: ±30kV
Contact discharge: ±30kV
– IEC61000-4-5 (Lightning) 8.5A (8/20μs)
RoHS Compliant
B5 = Device Marking Code
Dot denotes Pin1
B5
5B
Dimensions and Pin Configuration
Ordering Information
Part Number
Packaging
Reel Size
AU0521D5LX 3000/Tape & Reel
7 inch
Circuit and Pin Schematic
Revision_1.0
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