Datasheet > AOZ8234

AOZ8234

更新时间： 2024-02-18 07:03:27

品牌	Logo	应用领域
美国万代 - AOS		二极管电视
页数	文件大小	规格书
6页	287K
描述
Four-line TVS Diode

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中文翻译

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技术参数
数据手册

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AOZ8234 技术参数

生命周期：	Active	Reach Compliance Code：	compliant
ECCN代码：	EAR99	HTS代码：	8541.10.00.50
风险等级：	5.8	Base Number Matches：	1

AOZ8234 数据手册

AOZ8234

Four-line TVS Diode

General Description

Features

z ESD protection for high-speed data lines:

The AOZ8234 is a transient voltage suppressor diode

array designed to protect data lines from high transient

conditions and ESD. This state-of-the-art device utilizes

– Exceeds: IEC 61000-4-2 (ESD) ±18 kV (air),

±18 kV (contact)

AOS leading edge Trench Vertical Structure [TVS] ™

– Human Body Model (HBM) ±30 kV

technology for superior clamping performance.

z Trench Vertical Structure [TVS] ™ based technology

used to achieve excellent ESD clamping performance

z Small package saves board space

z Low insertion loss

This device incorporates four TVS diodes in a single

package. Due to the flexibility of the design, the package

can be configured as a two channel bidirectional TVS

array. During transient conditions, the TVS diodes direct

the transient to ground. They may be used to meet the

ESD immunity requirements of IEC 61000-4-2, Level 4

(±15 kV air, ±8 kV contact discharge).

z Protects four unidirectional or two bidirectional

I/O lines

z Low clamping voltage

z Low operating voltage: 5.0V

z Green product, Pb-free

The AOZ8234 comes in an RoHS compliant DFN

package and is rated over a -40 °C to +85 °C ambient

temperature range.

Applications

z Portable handheld devices

z Keypads, data lines

z Notebook computers

z Digital cameras

The very small 1.45 mm x 1.0 mm x 0.55 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 high speed video

and data communication interfaces.

z Portable GPS

z MP3 players

Typical Applications

Pin Configuration

I/O1

I/O2

I/O3

I/O4

CH1

CH4

N/C

CH2

CH3

Top View

Unidirection Protection of Four Lines

I/O1

I/O2

Bidirection Protection of Two Lines

Rev. 1.0 July 2011

www.aosmd.com

Page 1 of 6

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