WMSIC Electronic Components

YANGJIE 0524P

Model0524P
PackageDFN2510
BrandYANGJIE
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

13 specifications

Core information

Product name
YANGJIE 0524P
Type
DFN2510
Minimum package
3000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
YANGJIE
Electronic Component
0524P
Electronic Component
1
Package
DFN2510
Electronic Component
0.018g
Electronic Component
1
Electronic Component
BM0264525721
Electronic Component
Electronic Component
Electronic Component
3000

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

扬杰YANGJIE 0524P 多通道瞬态抑制二极管产品概述

扬杰科技(YANGJIE)推出的0524P是一款四路集成瞬态抑制二极管(TVS阵列),专为电子设备中高速信号接口、敏感电路的静电放电(ESD)与瞬态过压保护设计,兼具低结电容、高脉冲承受能力与小型化封装优势,广泛适配消费电子、工业控制、通信等领域的应用需求。

一、产品定位与核心应用场景

0524P的核心定位是高速信号线路的多通道过压保护器件,针对传统TVS管结电容高、单通道占用空间大的痛点,集成四路TVS单元,可同时保护多路并行信号或电源线路,典型应用场景包括:

  • 消费电子接口:手机/平板的USB 2.0/3.0充电/数据接口、HDMI视频接口、Type-C接口;
  • 通信与工业控制:以太网PHY芯片的TX/RX数据线、工业PLC的数字输入输出端口、传感器信号线路;
  • 小型化设备:穿戴设备(智能手表/手环)的无线充电接口、蓝牙耳机的信号端口。

其低结电容特性(0.4pF~0.8pF)可避免对高速信号传输的衰减与相位失真,完美适配5Gbps及以下速率的信号线路。

二、核心电性能参数深度解析

0524P的关键参数直接决定了其保护能力与应用适配性,各参数的设计逻辑清晰:

1. 反向截止电压(Vrwm):5V

该参数为器件正常工作时可承受的最大反向直流电压,与5V供电系统(如USB 2.0、部分MCU IO口)完全匹配,保证线路无额外功耗损耗,不影响正常信号传输。

2. 击穿电压(Vbr):8.5V

反向击穿电压需满足「Vrwm < Vbr」,避免器件在正常工作时误触发。0524P的Vbr(8.5V)与Vrwm(5V)形成合理裕量,既保证保护可靠性,又避免静态漏电流过大。

3. 钳位电压:18V

当瞬态过压(静电放电、浪涌)发生时,TVS快速导通,将线路电压钳位在18V以下,远低于后端敏感器件(如MCU、PHY芯片)的损坏阈值(3.3V~5V),有效防止器件击穿。

4. 脉冲承受能力

  • 峰值脉冲电流(Ipp):5A(8/20μs脉冲波形);
  • 峰值脉冲功率(Ppp):150W(8/20μs脉冲波形); 8/20μs是IEC定义的浪涌标准波形,0524P可承受5A峰值电流冲击,能应对人体模型(HBM)静电放电(典型峰值~2A)与低压浪涌,满足多数民用/工业级设备抗干扰要求。

5. 反向漏电流(Ir):900nA

正常反向偏置时漏电流仅900nA(纳安级),几乎不影响线路功耗,适合对功耗敏感的小型化设备(如穿戴设备)。

6. 结电容(Cj):0.4pF~0.8pF

低结电容是核心优势:

  • 0.4pF版本:适配5Gbps及以上高速信号(如USB 3.0),信号衰减可忽略;
  • 0.8pF版本:适配低速信号(如USB 2.0、RS485),成本更低。

三、封装与可靠性设计

0524P采用小型化表面贴装封装(如SOT-23-6、SOT-363),尺寸通常≤1.6mm×2.9mm,大幅节省PCB空间,适配高密度布线的小型设备。

可靠性方面,器件符合RoHS环保标准,工作温度覆盖**-55℃~150℃**(工业级宽温),可承受数千次脉冲冲击,满足恶劣环境下长期稳定工作。

四、典型应用电路说明

以USB 2.0接口保护为例,0524P四路通道分别并联:

  1. VCC(电源)与GND;
  2. D+(数据线)与GND;
  3. D-(数据线)与GND;
  4. ID(识别线)与GND;

静电/浪涌发生时,TVS快速导通泄放能量至地,保护后端USB控制器。设计需注意:TVS接地引脚应短粗,减少寄生电感(避免钳位电压过冲)。

五、选型与应用注意事项

  1. 电压匹配:Vrwm(5V)≥线路正常工作电压(兼容3.3V/5V系统);
  2. 结电容选择:高速信号(>1Gbps)选0.4pF,低速选0.8pF;
  3. 接地设计:TVS接地直接连设备地,避免长走线;
  4. 极性确认:双向TVS阵列,无需区分正负极,直接并联。

总结

扬杰0524P是高性价比四路TVS阵列,以低结电容、高脉冲承受能力、小型化封装为核心优势,可有效保护高速接口与敏感电路免受静电/浪涌损坏,广泛适配消费电子、工业控制等领域,是设备抗干扰设计的理想选择。

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