AU1271P1
1-Line Uni-directional TVS Diode
Description
Mechanical Characteristics
The AU1271P1 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 AU1271P1 complies with the
IEC 61000-4-2 (ESD) 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 AU1271P1 an ideal
choice to protect cell phone, digital cameras, audio play-
ers 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
Ultra small package: 1.0x0.6x0.5mm
Protects one data or power line
Ultra low leakage: nA level
Operating voltage: 12V
Audio Players
Keypads, Side Keys, LCD Displays
Marking Information
Low clamping voltage
2-Pin leadless package
Complies with following standards:
– IEC 61000-4-2 (ESD) immunity test
Air discharge: ±30kV
B7= Device Marking Code
Bar indicates cathode
Contact discharge: ±30kV
– IEC61000-4-5 (Lightning) 20A (8/20μs)
RoHS Compliant
B7
Ordering Information
Dimensions and Pin Configuration
1.0
Part Number
Packaging
10000/Tape & Reel
Reel Size
1
AU1271P1
7 inch
-
0.6
0.5
2
Package Dimensions
Circuit and Pin Schematic
Revision 1.0
1 of 4
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