General Description
The AOZ8328DI is a transient voltage suppressor array
designed to protect high speed data lines from ESD and
lightning.
This AOZ8328DI incorporates eight surge rated, low
capacitance steering diodes and a TVS in a single
package. During transient conditions, the steering diodes
direct the transient to either the positive side of the power
supply line or to ground. The AOZ8328DI may be used to
meet the ESD immunity requirements of IEC 61000-4-2,
Level 4 and IEC 61000-4-5. The TVS diodes provide
effective suppression of ESD voltages: ±30 kV (air
discharge) and ±30 kV (contact discharge).
The AOZ8328DI comes in a Halogen Free and RoHS
compliant DFN-10 3.0 mm x 2.0 mm package and is
rated over a -40°C to +125°C ambient temperature
range. The AOZ8328DI is compatible with both lead free
and SnPb assembly techniques. The small size, low
capacitance and high ESD protection makes the
AOZ8328DI ideal for protecting high speed video and
data communication interfaces.

Features
 ESD protection for high-speed data lines:
– IEC 61000-4-2, level 4 (ESD) immunity test
– ±30 kV (air discharge) and ±30 kV (contact discharge)
– IEC 61000-4-4 (EFT) 40 A (5/50 ns)
– IEC 61000-4-5 (Lightning) 32 A
– Human Body Model (HBM) ±30 kV
 Small package saves board space
 Low insertion loss
 Protects four I/O lines
 Low clamping voltage
 Low operating voltage: 2.5 V
 Green product
 Pb-free device

Applications
 10/100/1000 Ethernet
 USB 2.0 power and data line protection
 Video graphics cards
 Monitors and flat panel displays
 Digital Video Interface (DVI)
 T1/E1 telecom ports