WMSIC Electronic Components

TECH PUBLIC AZC199-04S AZC199

ModelAZC199-04S
PackageSOT-23-6
BrandTECH PUBLIC
Price Price on request Electronic component prices change quickly with market supply and demand. Please refer to the latest WMSIC quotation for current pricing.
Configuration
1 options
Configuration 26+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
TECH PUBLIC AZC199-04S
Type
TECH PUBLIC
Minimum package
3000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
TECH PUBLIC
Electronic Component
AZC199-04S
Electronic Component
1
Package
SOT-23-6
Electronic Component
Electronic Component
Type
ESD
Electronic Component
ESD and Surge Protection (TVS / ESD)
Electronic Component
0.034g
Electronic Component
1
Channel Count
Electronic Component
Cj- Capacitor
0.8pF;0.3pF
Electronic Component
BM0226539279
Operating Temperature
55℃~+125℃
Voltage
11V;15V;18V
Electronic Component
IEC 61000-4-4;IEC 61000-4-5;IEC 61000-4-2

For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.

AZC199-04S 产品概述

AZC199-04S 是 TECH PUBLIC(台舟电子)推出的一款多路单向瞬态电压抑制器(TVS/ESD),采用 SOT-23-6 封装,针对高速信号线和各种 I/O 接口提供稳健的静电与浪涌保护。器件设计兼顾低电容、高抗冲击能力与工业级温度范围,适用于移动设备、消费电子、工业控制与通信设备等场景。

一、主要电气参数

  • 类型:单向 TVS / ESD 保护器
  • 通道数:五路(五个受保护信号通道)
  • 反向截止电压 Vrwm:5 V(适用于 5V 信号总线)
  • 击穿电压(典型):6 V
  • 钳位电压(可选型号):11 V、15 V、18 V(根据保护强度和系统要求选择)
  • 峰值脉冲功率 Ppp:300 W(8/20 μs 波形)
  • 峰值脉冲电流 Ipp:4.7 A(8/20 μs)
  • 反向电流 Ir:典型 80 nA(在 Vrwm 条件下)
  • 结电容 Cj:典型值 0.8 pF / 0.3 pF(低电容版本可用于高速信号线)
  • 极性:单向
  • 工作温度:-55 ℃ ~ +125 ℃

二、抗干扰与可靠性标准

  • 符合 IEC 61000-4-2(静电放电,ESD)
  • 符合 IEC 61000-4-4(电快速瞬变,EFT)
  • 符合 IEC 61000-4-5(浪涌,Surge)
    该器件在保证低漏电和低容抗的同时,能承受高达 300 W 的短时浪涌能量,适用于严苛电磁兼容环境。

三、典型应用场景

  • USB / USB-C、HDMI、MIPI、LVDS 等高速数据接口
  • 移动终端与消费类电子(屏幕、摄像头接口保护)
  • 工业控制与自动化设备的信号线保护
  • 通信设备、基站 I/O 口、外围接口防护

四、封装与 PCB 布局建议

  • 封装:SOT-23-6,节省空间,便于表贴加工
  • 布局建议:保护器件应尽量靠近受保护端口布置,保护器接地端应通过大量地平面或短、粗的回流走线接地;放置多条接地过孔以降低寄生感抗;信号线与保护器之间保持最短连接,避免长走线和大环路面积,以降低钳位时的过压与振铃。

五、选型与设计注意事项

  • 若保护对象为 5V 电源或数据信号,选择 Vrwm=5V 的器件最为匹配;钳位电压的不同版本(11V/15V/18V)用于不同耐压和系统容忍度需求,钳位越低对下游器件越友好,但可能更早导通。
  • 对高速差分信号,请优先选低结电容(0.3 pF)版本以最小化信号失真。
  • 注意器件的功耗能力与实际浪涌能量匹配,若系统可能遭受更高能量冲击,应在器件前端配合限流器件或多级保护设计。

AZC199-04S 提供了在小封装下兼顾高速信号完整性与高能量浪涌承受能力的解决方案,是工程人员在空间受限且需可靠防护场合的优选器件。若需进一步的电气模型、封装尺寸图或典型浪涌响应曲线,可参阅 TECH PUBLIC 的产品资料或联系技术支持获取详细数据手册。

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