AZ5123-01H屬于電路保護的TVS-二極管。由晶焱科技股份有限公司制造生產的AZ5123-01HTVS - 二極管TVS 二極管是一種半導體器件，可用于限制或阻止特定電壓電平的浪涌。該系列產品使用二極管（只能單向導電的元器件）進行設計。TVS 是 Transient Voltage Suppression/Suppressor（瞬態(tài)電壓抑制/抑制器）的首字母縮寫。類型包括轉向（軌至軌）或齊納，具有單向通道、雙向通道、電壓 – 反關態(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等特征。

特性 Features

ESD Protection for 1 Line with Bi-directional.

Provide ESD protection for the protected line to

IEC 61000-4-2 (ESD) ±16kV (air), ±16kV (contact)

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

IEC 61000-4-5 (Lightning) 4.5A (8/20μs)

Cable Discharge Event (CDE)

Ultra-small SOD-523 package saves board

space.

Protect one I/O line or one power line

Fast turn-on and Low clamping voltage

For low operating voltage applications: 3.3V

maximum

Solid-state silicon-avalanche and active circuit

triggering technology

Green Part

Applications

Computer Interfaces Protection

Microprocessors Protection

Serial and Parallel Ports Protection

Control Signal Lines Protection

Power lines on PCB Protection

Latchup Protection

描述 Description

AZ5123-01H is a design which includes a

bi-directional surge rated clamping cell to protect

one power line, or one control line, or one low

speed data line in an electronic systems. The

AZ5123-01H 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).

AZ5123-01H 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

line or control/data lines, protecting any

downstream components.

AZ5123-01H is bi-directional and may be used

on lines where the signal swings above and

below ground.

AZ5123-01H may be used to meet the ESD

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

(±15kV air, ±8kV contact discharge).