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AOZ8231A Datasheet, PDF (1/7 Pages) Alpha & Omega Semiconductors – One-line Bi-directional TVS Diode
AOZ8231A
One-line Bi-directional TVS Diode
General Description
The AOZ8231A is a one-line bi-directional transient
voltage suppressor diode designed to protect voltage
sensitive electronics from high transient conditions and
ESD.
This device incorporates one TVS diode in an ultra-small
DFN 1006 package. It may be used to meet the ESD
immunity requirements of EC 61000-4-2, Level 4
(±15kV air, ±8kV contact discharge).
The AOZ8231A comes in an RoHS compliant
DFN 1.0 mm x 0.6 mm 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.
Applications
 Portable handheld devices
 Keypads, data lines, buttons
 Notebook computers
 Digital Cameras
 Portable GPS
 MP3 players
Features
 ESD protection for high-speed data lines
AOZ8231ADI-02:
– Exceeds: IEC 61000-4-2 (ESD) ± 30 kV (air),
± 30 kV (contact)
– Human Body Model (HBM) ± 30 kV
– IEC 61000-4-5 (Lightning) 6 A (8/20 μS)
– IEC 61000-4-4 (EFT) 40 A
AOZ8231ADI-03:
– Exceeds: IEC 61000-4-2 (ESD) ± 30 kV (air),
± 30 kV (contact)
– Human Body Model (HBM) ± 30 kV
– IEC 61000-4-5 (Lightning) 6 A (8/20 μS)
– IEC 61000-4-4 (EFT) 40 A
AOZ8231ADI-05:
– Exceeds: IEC 61000-4-2 (ESD) ± 30 kV (air),
±30 kV (contact)
– Human Body Model (HBM) ± 30 kV
– IEC 61000-4-5 (Lightning) 5 A (8/20 µS)
– IEC 61000-4-4 (EFT) 40 A
AOZ8231ADI-08:
– Exceeds: IEC 61000-4-2 (ESD) ± 30 kV (air),
± 30 kV (contact)
– Human Body Model (HBM) ± 30 kV
– IEC 61000-4-5 (Lightning) 5 A (8/20 µS)
– IEC 61000-4-4 (EFT) 40 A
AOZ8231ADI-12:
– Exceeds: IEC 61000-4-2 (ESD) ± 30 kV (air),
± 30 kV (contact)
– Human Body Model (HBM) ± 30 kV
– IEC 61000-4-5 (Lightning) 4 A (8/20 µS)
– IEC 61000-4-4 (EFT) 40 A
AOZ8231ADI-24:
– Exceeds: IEC 61000-4-2 (ESD) ± 18 kV (air),
± 15 kV (contact)
– Human Body Model (HBM) ± 15 kV
– IEC 61000-4-5 (Lightning) 2.5 A (8/20 µS)
– IEC 61000-4-4 (EFT) 40 A
 Small package saves board space
 Low insertion loss
 Low clamping voltage
 Low operating voltage
 Pb-free device
Rev. 1.3 November 2012
www.aosmd.com
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