WMSIC Electronic Components

BORN ESD150-B1-W0201-N

ModelESD150-B1-W0201-N
PackageDFN0603
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 Date code within 2 years

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
BORN ESD150-B1-W0201-N
Type
BORN
Minimum package
10000 未知

Technical parameters

Electronic Component
Electronic Component
Electronic Component
BORN
Electronic Component
ESD150-B1-W0201-N
Electronic Component
1
Package
DFN0603
Electronic Component
Electronic Component
Type
ESD
Electronic Component
ESD and Surge Protection (TVS / ESD)
Electronic Component
0.005g
Electronic Component
1
Channel Count
Electronic Component
Cj- Capacitor
0.35pF
Electronic Component
BM0231019389
Voltage
20V
Electronic Component
IEC 61000-4-4;IEC 61000-4-5;IEC 61000-4-2
Current(Ir)
100nA

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

ESD150-B1-W0201-N 产品概述

一、产品简介

ESD150-B1-W0201-N 是 BORN(伯恩半导体)出品的一款单路双向低容抗静电保护二极管,封装为 DFN0603。器件针对 3.3V 工作电压的信号线提供快速钳位和脉冲能量吸收能力,适用于现代移动、通信和工业接口的静电与脉冲干扰防护。

二、主要特点

  • 极性:双向(正负脉冲均可钳位);
  • 反向截止电压 VRWM:3.3V,适合 3.3V 信号域;
  • 钳位电压:典型 20V(在指定脉冲条件下);
  • 峰值脉冲电流 Ipp:3.5A @ 8/20µs;峰值脉冲功率 Ppp:60W @ 8/20µs;
  • 击穿电压:7.8V;反向漏电流 Ir:100nA(低泄漏适合低功耗应用);
  • 结电容 Cj:0.35pF,极低的输入电容利于高速信号完整性;
  • 单路封装,防护等级符合 IEC 61000-4-2/4-4/4-5 标准要求。

三、应用场景

  • 3.3V 数字接口保护(GPIO、I2C、SPI、UART);
  • 移动设备与可穿戴终端的外部连接口;
  • 无线模块与射频前端的控制线保护;
  • 工业控制、物联网节点、传感器接口等要求低容抗干扰场合。

四、封装与布局建议

DFN0603 超小封装便于高密度 PCB 布局。建议将器件尽可能靠近受保护的连接器或器件引脚放置,保持走线最短并直接返回接地平面;若为双向保护,器件两端分别连接信号线与地(或两信号线间,视系统接地结构而定)。为获得最佳热耗散与浪涌能力,底层接地铜皮需足够面积并通过过孔过渡至内层或底层地。

五、选型与限制注意事项

  • 确认 VRWM(3.3V)大于等于系统正常工作电压;若系统存在较大工作电压或耦合尖峰需选更高 Vrwm 的型号;
  • Ipp 3.5A(8/20µs)适中,能应对常见 ESD 与短时浪涌;对更大能量的冲击应配合串联保护元件(如熔断器、限流电阻或大功率 TVS);
  • 极低结电容适合高速数据线,但仍需评估对信号眼图和上升沿的影响。

六、可靠性与合规

器件通过 IEC 61000-4-2(ESD)、IEC 61000-4-4(EFT)与 IEC 61000-4-5(浪涌)等级测试,符合工业级信号保护要求。低漏电和小体积特性使其在功耗敏感与空间受限的设计中表现优异。

七、典型应用连接示意

将 ESD150-B1-W0201-N 放置于信号线与地之间(或两信号线之间),靠近外部引入点(如插座、天线、连接器),在 PCB 上保证最短走线和良好接地回路,可显著降低静电和脉冲干扰对后端电路的影响。

总结:ESD150-B1-W0201-N 以其 3.3V 工作点、低结电容与合理的脉冲承载能力,适合对高速、低功耗 3.3V 信号线进行经济、高效的静电防护。若需更高浪涌能力或更大型接口保护,请根据系统能量预算选择更高规格的器件或并联保护方案。

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