AOZ8222DI-05 Datasheet, PDF (1/7 Pages) Alpha & Omega Semiconductors – Two-line TVS Diode

AOZ8222DI-05
Two-line TVS Diode
General Description
The AOZ8222DI-05 is a two-line transient voltage
suppressor diode designed to protect voltage sensitive
electronics from high transient conditions and ESD.
This device incorporates two TVS diodes in an
ultra-small DFN 1.0 x 0.6 package. During transient
conditions, the TVS diodes directs the transient to
ground. The AOZ8222DI-05 may be used to meet the
ESD immunity requirements of IEC 61000-4-2,
Level 4 (± 15 kV air, ± 8 kV contact discharge).
The AOZ8222DI-05 comes in an RoHS compliant 3-lead
DFN package and is rated over a -40 °C to +85 °C
ambient temperature range.
The ultra-small 1.0 mm x 0.6 mm x 0.5 mm DFN package
makes it ideal for applications where PCB space is a
premium. The small size and high ESD protection makes
it ideal for protecting voltage sensitive electronics from
high transient conditions and ESD.
Features
z ESD protection for high-speed data lines:
– Exceeds IEC 61000-4-2 (ESD): ± 20 kV (air),
± 20 kV (contact)
– Human Body Model (HBM) ± 30 kV
z Small package saves board space
z Low insertion loss
z Low clamping voltage
z Low operating voltage: 5 V
Applications
z Portable handheld devices
z Keypads, data lines, buttons
z Notebook computers
z Digital Cameras
z Portable GPS
z MP3 players
Typical Application
I/O1
I/O2
Unidirection Protection of Two Line
Pin Configuration
1
3
2
Rev. 1.1 July 2011
www.aosmd.com
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