WMSIC Electronic Components

TECH PUBLIC BTR04A5-TP BTR04A5

ModelBTR04A5-TP
Package0402
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 BTR04A5-TP
Type
TECH PUBLIC
Minimum package
10000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
TECH PUBLIC
Electronic Component
BTR04A5-TP
Electronic Component
1
Package
0402
Electronic Component
Electronic Component
Type
ESD
Electronic Component
ESD and Surge Protection (TVS / ESD)
Electronic Component
0.014g
Electronic Component
1
Channel Count
Electronic Component
Cj- Capacitor
5pF
Electronic Component
BM0265434552
Operating Temperature
55℃~+125℃
Voltage
9V
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.

BTR04A5-TP ESD防护器件产品概述

一、产品核心定位

BTR04A5-TP是台舟电子(TECH PUBLIC)推出的小型化高速信号ESD防护器件,专为解决电子设备中的静电放电(ESD)、电快速瞬变脉冲群(EFT)及浪涌冲击问题设计,兼顾信号完整性与防护可靠性,适配高密度、小型化电子终端的需求。

二、关键电气性能解析

该器件的核心参数直接决定其防护能力与应用适配性,具体解析如下:

  1. 反向截止电压(Vrwm):5.5V
    正常工作状态下,反向电压不超过5.5V时器件保持截止,不会对电路信号造成干扰,适配多数3.3V/5V供电系统的信号与电源端口。
  2. 钳位电压(Vc):9V
    当遭遇ESD或瞬态冲击时,器件快速导通并将电压钳位在9V以内,有效保护后端敏感电路(如MCU、传感器)免受过压损坏。
  3. 反向漏电流(Ir):1nA
    漏电流极低,在正常工作时几乎不消耗额外功率,尤其适合电池供电的便携设备(如智能手表、蓝牙耳机),可延长续航时间。
  4. 结电容(Cj):5pF
    低结电容设计是核心优势之一,5pF的电容值可满足高速数字信号传输需求(如USB 2.0/3.0、HDMI 1.4/2.0、以太网10/100/1000Mbps),避免信号上升沿被拉平,保证传输速率与完整性。
  5. 防护标准符合性
    完全符合IEC 61000-4-2(ESD)、IEC 61000-4-4(EFT)、IEC 61000-4-5(浪涌)三大电磁兼容(EMC)核心标准,覆盖实际使用中90%以上的瞬态干扰场景。

三、封装与物理特性

BTR04A5-TP采用0402英制封装(尺寸0.4mm×0.2mm×0.2mm),具备以下优势:

  • 小型化适配:适合智能手机、智能穿戴、物联网传感器等高密度PCB设计,可有效节省板级空间;
  • 焊接兼容性:支持回流焊、波峰焊等常规SMT工艺,焊接可靠性符合行业标准;
  • 温度范围:工作温度覆盖-55℃至125℃,满足工业级与消费级设备的环境适应性要求。

四、典型应用场景

该器件因兼顾小体积、低电容与宽防护能力,广泛应用于以下领域:

  1. 消费电子终端:智能手机/平板的USB接口、耳机接口、充电端口;智能手表/手环的充电触点、传感器接口;
  2. 通信设备:路由器、交换机的以太网端口;无线AP的射频接口;
  3. 工业控制:PLC的输入输出(I/O)端口;工业传感器节点的信号接口;
  4. 物联网终端:智能家居设备(如智能门锁、摄像头)的信号与电源端口。

五、产品优势总结

对比同类ESD防护器件,BTR04A5-TP的核心优势体现在:

  • 信号完整性与防护平衡:低结电容(5pF)不影响高速信号,高钳位能力保护敏感电路;
  • 低功耗设计:1nA漏电流适配电池设备,无额外功耗负担;
  • 宽场景覆盖:符合三大EMC标准,应对ESD、EFT、浪涌多类干扰;
  • 高可靠性:台舟电子的工业级品质,通过严苛的可靠性测试(如温度循环、湿度老化)。

该器件以高性价比与适配性,成为小型化电子设备ESD防护的优选方案。

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