AZ2025-04S电路保护的TVS-二极管规格书PDF中文资料

AZ2025-04S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AZ2025-04STVS - 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。

Features

ESD Protect for 4 Lines with Bi-directional

Provide ESD protection for the protected line to

IEC 61000-4-2 (ESD) ±20kV (air), ±12kV (contact)

IEC 61000-4-4 (EFT) 40A (5/50ns)

IEC 61000-4-5 (Lightning) 7A (8/20μs)

Cable Discharge Event (CDE)

Small SOT23-5L package saves board space

Protect four I/O lines or four power lines

Fast turn-on and Low clamping voltage

Low operating voltage: < 5V

Solid-state silicon-avalanche and active circuit

triggering technology

Green part available

Applications

Computer Interfaces Protection

Microprocessors Protection

Serial and Parallel Ports Protection

Control Signal Lines Protection

Power lines on PCB Protection

Latchup Protection

Description

AZ2025-04S is a design which includes four

bi-directional surge rated clamping cells to

protect four power lines, or four control lines, or

four low speed data lines in an electronic

systems. The AZ2025-04S has been specifically

designed to protect sensitive components which

are connected to power and control lines from

over-voltage damage and latch-up caused by

Electrostatic Discharging (ESD), Electrical Fast

Transients (EFT), Lightning, and Cable

Discharge Event (CDE).

AZ2025-04S is a unique design which includes

proprietary clamping cells in a single package.

During transient conditions, the proprietary

clamping cells prevent over-voltage on the power

lines or control/data lines, protecting any

downstream components.

AZ2025-04S is bi-directional and may be used on

lines where the signal swings above and below

ground.

AZ2025-04S may be used to meet the ESD

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

(±15kV air, ±8kV contact discharge).