WMSIC Electronic Components

KUU AZ5725-01F

ModelAZ5725-01F
PackageDFN1006
BrandKUU
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
KUU AZ5725-01F
Type
KUU
Minimum package
10000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
KUU
Electronic Component
AZ5725-01F
Electronic Component
1
Package
DFN1006
Type
ESD
Electronic Component
ESD and Surge Protection (TVS / ESD)
Electronic Component
0.01g
Electronic Component
1
Channel Count
Electronic Component
Cj- Capacitor
8pF
Electronic Component
BM0264873484
Operating Temperature
55℃~+125℃
Voltage
15V
Electronic Component
IEC 61000-4-2;IEC 61000-4-4
Current(Ir)
1uA

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

AZ5725-01F ESD防护器件产品概述

AZ5725-01F是KUU品牌推出的单路ESD(静电放电)防护器件,专为电子设备的瞬态过压防护设计,具备宽温工作范围、低漏电流及超小型封装等核心优势,可有效抵御IEC 61000-4-2(静电放电)与IEC 61000-4-4(电快速瞬变脉冲群)标准下的电磁干扰,保护敏感电子元件免受静电损伤。

一、产品核心定位与功能

该器件属于低电压型ESD防护器件,核心功能是在静电放电发生时快速导通,将过电压钳位至安全范围;正常工作状态下保持反向截止,不干扰电路信号传输与功耗。其设计目标是平衡防护性能与电路兼容性,适配对体积、功耗有严格要求的小型化电子设备。

二、关键性能参数深度解析

1. 电压防护核心参数

  • 反向截止电压(Vrwm):5V
    指器件在正常工作电压下反向截止的最大电压——后端电路工作电压≤5V时,器件处于关断状态,无明显漏电流,不影响电路正常运行。
  • 击穿电压(最小值):6V
    静电脉冲电压超过6V时,器件启动导通防护,确保在脉冲到达后端敏感元件前触发防护机制。
  • 钳位电压:15V
    器件导通后能将过电压钳位的最高电压(测试条件:Ipp=5A),可有效限制静电脉冲电压在15V以内,避免后端元件因过压损坏。

2. 脉冲耐受能力

  • 峰值脉冲电流(Ipp):5A(tp=8/20μs)
    可承受8/20μs波形的峰值脉冲电流达5A,符合IEC 61000-4-2标准下典型静电放电能量要求,能应对人体接触或设备接触产生的静电脉冲。
  • 峰值脉冲功率(Ppp):100W
    对应5A脉冲下的功率容量,进一步验证了器件的脉冲耐受能力,覆盖多数消费电子与工业设备的防护场景。

3. 电路兼容性参数

  • 反向漏电流(Ir):1uA
    正常工作状态(Vrwm=5V)下的反向漏电流仅1μA,属于极低水平,不会增加电路功耗,适合电池供电的可穿戴设备等对效率敏感的场景。
  • 结电容(Cj):8pF
    结电容是影响信号完整性的关键参数,8pF的低电容值适配中低速信号传输(如USB 2.0、音频接口、传感器总线),不会明显衰减高频信号或引入相位失真。

4. 环境适应性

  • 工作温度范围:-55℃~+125℃
    覆盖工业级宽温范围,可稳定工作于极端环境(如户外传感器、车载辅助设备),满足严苛温度变化需求。

三、封装与可靠性设计

1. 超小型DFN1006封装

采用DFN1006封装(尺寸1.0mm×0.6mm),具备三大优势:

  • 体积紧凑:适配智能手机、智能手表、IoT节点等小型化设备的高密度布局;
  • 低寄生电感:引脚电感低,加快防护响应速度,提升脉冲抑制效果;
  • 散热性好:封装热阻低,可快速 dissipate 脉冲能量,避免器件过热损坏。

2. 标准防护认证

器件符合**IEC 61000-4-2(静电放电)与IEC 61000-4-4(电快速瞬变脉冲群)**防护等级要求,通过典型测试(如接触放电±8kV、空气放电±15kV),可有效抵御实际应用中的静电干扰与电磁脉冲。

四、典型应用场景

AZ5725-01F的参数特性适配多类设备的静电防护需求,典型场景包括:

  1. 消费电子:智能手机USB接口、耳机接口、触控屏驱动电路;智能手表充电触点、传感器接口;
  2. 工业控制:PLC输入输出接口、工业传感器(温度/压力)信号端、电机驱动控制端;
  3. IoT设备:智能家居节点(灯泡、门锁)无线模块接口、传感器数据总线;
  4. 汽车电子:车载辅助设备(行车记录仪、胎压监测)信号与电源接口(适配-40℃~+85℃车载环境)。

五、选型与使用注意事项

  1. 电压匹配:后端电路正常工作电压需≤5V(Vrwm),避免器件反向导通;
  2. 信号频率匹配:8pF结电容适合100MHz以下信号(如USB 2.0、UART),高速信号需选更低结电容器件;
  3. 焊接工艺:DFN1006需回流焊,避免手工焊接导致引脚桥接或虚焊;
  4. 防护等级验证:若需更高静电防护(如±15kV接触放电),需结合实际测试确认效果。

AZ5725-01F凭借紧凑封装、宽温特性与平衡的防护性能,成为小型化电子设备静电防护的高性价比选择,可有效提升设备可靠性与使用寿命。

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