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AOZ8903

 2016-08-10

【产品特性】

ESD protection for high-speed data lines:
– IEC 61000-4-2 (ESD) ±20kV (air), ±15kV (contact)
– IEC 61000-4-5 (Lightning) 4A (8/20µs)
– IEC 61000-4-4 (EFT) 40A (5/50nS)
– Human Body Model (HBM) ±24kV
 Protects four I/O lines
 Low clamping voltage
 Low operating voltage: 5.0V
The AOZ8903 is a transient voltage suppressor array
designed to protect high speed data lines from Electro
Static Discharge (ESD) and lightning.
This device incorporates eight surge rated, low
capacitance steering diodes and a Transient Voltage
Suppressor (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. They may be used to meet the ESD immunity
requirements of IEC 61000-4-2, Level 4 (±15kV air,
±8kV contact discharge).
The AOZ8903 comes in RoHS compliant SOT-23
package. It is rated over a -40°C to +85°C ambient
temperature range.

【产品应用】

USB 2.0 Power and Data Line Protection
 Video Graphics Cards
 Monitors and Flat Panel Displays
 Digital Video Interface (DVI)

【文字介绍】

AOZ8903是瞬变电压抑制器数组从电旨在保护高速数据线路静电放电(ESD)和雷电。该器件包含8浪涌额定值,低电容转向二极管瞬态电压抑制器(TVS)在单个封装中。在瞬态的条件下,在转向二极管指示瞬态无论是电源线的或到正侧地面。它们可以用来满足抗ESD能力IEC 61000-4-2,4级(±15kV空气的要求,±8kV接触放电)。