AZC399-04S電路保護(hù)的TVS-二極管規(guī)格書(shū)PDF中文資料

AZC399-04S屬于電路保護(hù)的TVS-二極管。由Amazing Tech Co., Ltd制造生產(chǎn)的AZC399-04STVS - 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(lèi)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。

Features

ESD Protect for 4 high-speed I/O channels

Provide ESD protection for each channel to

IEC 61000-4-2 (ESD) ±27kV (air), ±17kV (contact)

IEC 61000-4-4 (EFT) 60A (5/50ns)

IEC 61000-4-5 (Lightning) 10A (8/20μs)

For low operating voltage applications: 5V,

4.2V, 3.3V, 2.5V

Low capacitance : 1.4pF 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

Applications

Video Graphics Cards

USB2.0 Power and Data lines protection

Notebook and PC Computers

Monitors and Flat Panel Displays

IEEE 1394 Firewire Ports

SIM ports

Description

AZC399-04S is a high performance and low cost

design which includes surge rated diode arrays

to protect high speed data interfaces. The

AZC399-04S family has been specifically

designed to protect sensitive components, which

are connected to data and transmission lines,

from over-voltage caused by Electrostatic

Discharging (ESD), Electrical Fast Transients

(EFT), and Lightning.

AZC399-04S 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.

AZC399-04S may be used to meet the ESD

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

(± 15kV air, ±8kV contact discharge).

One AZC399-04S can be used to replace 4

BAV99 devices in a 5V application or a lower

than 5V application.