AZ9C39-04S屬于電路保護(hù)的TVS-二極管。由晶焱科技股份有限公司制造生產(chǎn)的AZ9C39-04STVS - 二極管TVS 二極管是一種半導(dǎo)體器件，可用于限制或阻止特定電壓電平的浪涌。該系列產(chǎn)品使用二極管（只能單向?qū)щ姷脑骷┻M(jìn)行設(shè)計(jì)。TVS 是 Transient Voltage Suppression/Suppressor（瞬態(tài)電壓抑制/抑制器）的首字母縮寫(xiě)。類型包括轉(zhuǎn)向（軌至軌）或齊納，具有單向通道、雙向通道、電壓 – 反關(guān)態(tài)、電壓 – 擊穿、電壓 – 箝位、電流 – 峰值脈沖、功率 – 峰值脈沖和電源線路保護(hù)等特征。

特性 Features

? ESD protection for 4 high-speed I/O channels

? Provide transient protection for each channel to

IEC 61000-4-2 (ESD) ±18kV (air/contact)

IEC 61000-4-5 (Lightning) 6.5A (8/20μs)

? Low capacitance : 1.3pF typical

? Fast turn-on and low clamping voltage

? Array of surge rated diodes with internal

equivalent TVS diode

? Small package saves board space

? Solid-state silicon-avalanche and active circuit

triggering technology

? Green part

? AEC-Q101 qualified

Applications

? LVDS interface

? Video graphics cards

? USB2.0 power and data lines protection

? Monitors and flat panel displays

? Automotive application

描述 Description

AZ9C39-04S is a high performance design which

includes surge rated diode arrays to protect high

speed data interfaces. The AZ9C39-04S has

been specifically designed to protect sensitive

components, which are connected to data and

transmission lines, from over-voltage caused by

Electrostatic Discharging (ESD), and Lightning.

AZ9C39-04S is a unique design which includes

surge rated, low capacitance steering diodes and

a unique design of clamping cell which is an

equivalent TVS diode in a single package. During

transient conditions, the steering diodes direct

the transient to either the power supply line or to

the ground line. The internal unique design of

clamping cell prevents over-voltage on the power

line, protecting any downstream components.

AZ9C39-04S may be used to meet the ESD

immunity requirements of IEC 61000-4-2, Level

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