AZ1515-04S电路保护的TVS-二极管规格书PDF中文资料

AZ1515-04S属于电路保护的TVS-二极管。由晶焱科技股份有限公司制造生产的AZ1515-04STVS - 二极管TVS 二极管是一种半导体器件，可用于限制或阻止特定电压电平的浪涌。该系列产品使用二极管（只能单向导电的元器件）进行设计。TVS 是 Transient Voltage Suppression/Suppressor（瞬态电压抑制/抑制器）的首字母缩写。类型包括转向（轨至轨）或齐纳，具有单向通道、双向通道、电压 – 反关态、电压 – 击穿、电压 – 箝位、电流 – 峰值脉冲、功率 – 峰值脉冲和电源线路保护等特征。

特性 Features

ESD protect for 4 high-speed I/O channels

Provide transient protection for each channel to

IEC 61000-4-2 (ESD) ±30kV (air / contact)

IEC 61000-4-4 (EFT) 80A (5/50ns)

IEC 61000-4-5 (Lightning) 30A (8/20μs) for any

I/O-to-GND

IEC 61000-4-5 (Lightning) 37A (8/20μs) for

VDD-to-GND

For low operating voltage applications: 5V

maximum

Low capacitance : 1.8pF 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

LAN application

USB2.0 power and data lines protection

Notebook and PC computers

Monitors and flat panel displays

描述 Description

AZ1515-04S is a high-performance design which

includes surge rated diode arrays to protect

high-speed data interfaces. The AZ1515-04S has

been specifically designed to protect sensitive

components, which are connected to data and

transmission lines, from over-voltage caused by

Electrostatic Discharging (ESD), Electrical Fast

Transients (EFT), and Lightning.

AZ1515-04S 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.

AZ1515-04S may be used to meet the ESD

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

(±15kV air, ±8kV contact discharge).