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).

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

Applications
 • Portable handheld devices
 • Keypads, data lines, buttons
 • Notebook computers
 • Digital Cameras
 • Portable GPS
 • MP3 players