WMSIC Electronic Components

BORN RCLAMP0504FATCT-N

ModelRCLAMP0504FATCT-N
PackageSOT-363
BrandBORN
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
BORN RCLAMP0504FATCT-N
Type
BORN
Minimum package
3000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
BORN
Electronic Component
RCLAMP0504FATCT-N
Electronic Component
1
Package
SOT-363
Electronic Component
Electronic Component
Type
ESD
Electronic Component
ESD and Surge Protection (TVS / ESD)
Electronic Component
0.063g
Electronic Component
1
Cj- Capacitor
0.5pF;0.25pF
Electronic Component
BM0264583380
Voltage
18V
Electronic Component
IEC 61000-4-4;IEC 61000-4-5;IEC 61000-4-2
Current(Ir)
500nA
Voltage(VBR)
6V

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

RCLAMP0504FATCT-N TVS二极管产品概述

一、产品基本信息

RCLAMP0504FATCT-N是伯恩半导体(BORN) 推出的一款单向ESD防护TVS二极管,专为高频信号线路的静电(ESD)、电快速瞬变脉冲群(EFT)及浪涌(Surge)防护设计。该器件采用SOT-363封装(尺寸紧凑,适配小型化设备),是消费电子、无线通信等领域的核心防护组件,可有效保护敏感电路免受瞬态过压损坏。

二、核心电气参数

该器件的电气参数针对高频信号与瞬态防护做了优化,关键指标如下:

1. 基础直流参数

  • 反向截止电压(Vrwm):5V
    器件正常工作时反向可承受的最大连续电压,确保电路静态下的稳定性,适配5V供电系统。
  • 击穿电压(Vbr):6V
    ESD/浪涌触发时,器件开始导通的电压阈值,保证防护的及时性(避免后级电路提前过压)。
  • 反向漏电流(Ir):500nA(典型值)
    极低漏电流可大幅降低器件自身功耗,避免对电路正常工作造成干扰。

2. 脉冲防护参数

  • 峰值脉冲电流(Ipp):3A@8/20μs
    可承受8μs上升沿、20μs下降沿的标准脉冲电流3A,覆盖常见静电(如人体放电HBM)及浪涌的脉冲强度。
  • 峰值脉冲功率(Ppp):60W@8/20μs
    对应上述脉冲的最大功耗,验证了器件的防护能力上限,可应对中等强度的瞬态干扰。
  • 钳位电压(Vc):18V
    脉冲触发导通后,将线路电压钳位在18V以内,有效保护后级敏感元件(如MCU、射频芯片)。

3. 结电容特性

  • 结电容(Cj):0.25pF~0.5pF(典型值)
    极低结电容是该器件的核心优势,可兼容USB3.0、蓝牙5.0、WiFi 6等高频信号传输,避免信号衰减或失真。

三、符合的国际防护标准

该器件严格遵循国际电磁兼容(EMC)标准,覆盖三类常见瞬态干扰场景:

  • IEC 61000-4-2(ESD):满足人体放电(HBM)、机器放电(MM)等ESD场景,可承受±8kV(接触放电)、±15kV(空气放电);
  • IEC 61000-4-4(EFT):抑制电源/信号线上的快速瞬变干扰(如开关切换脉冲);
  • IEC 61000-4-5(浪涌):应对雷电感应、电源开关等产生的浪涌干扰,保护电路免受过压冲击。

四、典型应用场景

结合低电容、紧凑封装及多标准防护特性,该器件广泛应用于:

  1. 移动智能设备:手机、平板、智能手表的USB接口、充电端口、蓝牙/WiFi射频模块(兼顾高频传输与防护);
  2. 无线通信终端:蓝牙耳机、无线音箱、IoT终端的信号线路(低电容确保无线信号完整性);
  3. 便携式电子:移动电源、数码相框、智能手环的接口防护(SOT-363封装适配小体积设计);
  4. 消费电子配件:耳机、充电器、数据线的接口端(防止静电损坏连接的终端设备)。

五、产品优势总结

  1. 高频兼容性:0.25pF~0.5pF低结电容,适配5G、WiFi 6等高频应用,不影响信号传输;
  2. 全面防护:覆盖ESD、EFT、浪涌三类瞬态干扰,符合主流国际标准;
  3. 小型化设计:SOT-363封装体积紧凑,适配高密度集成的小型电子设备;
  4. 低功耗:500nA反向漏电流,对电路静态功耗影响极小;
  5. 可靠稳定:经过严格脉冲测试,峰值功率60W、电流3A,防护能力验证充分。

该器件凭借均衡的性能与成本优势,成为消费电子领域高频信号防护的主流选择。

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