WMSIC Electronic Components

Leiditech ESD241-B1-W0201

ModelESD241-B1-W0201
PackageDFN0603
BrandLeiditech
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 25+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
Leiditech ESD241-B1-W0201
Type
LEIDITECH
Minimum package
10000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
LEIDITECH
Electronic Component
ESD241-B1-W0201
Electronic Component
1
Package
DFN0603
Type
ESD
Electronic Component
ESD and Surge Protection (TVS / ESD)
Electronic Component
0.016g
Electronic Component
1
Cj- Capacitor
18pF
Electronic Component
BM0263548294
Operating Temperature
55℃~+125℃
Voltage
8V
Electronic Component
IEC 61000-4-4;IEC 61000-4-5;IEC 61000-4-2
Current(Ir)
1uA
Voltage(VBR)
3.5V

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

ESD241-B1-W0201 产品概述

一、产品简介

ESD241-B1-W0201 是 Leiditech(雷卯电子)推出的一款高性能表面贴装瞬态抑制器,专为 3.3V 工作电压的移动终端与便携式设备提供可靠的静电与脉冲浪涌保护。器件封装为 DFN0603,小型化设计便于在空间受限的 PCB 上部署。

二、主要性能参数

  • 反向工作电压 Vrwm:3.3V
  • 击穿电压 VBR:3.5V
  • 钳位电压(典型):8V
  • 峰值脉冲功率 Ppp:80W(8/20µs)
  • 反向漏电流 Ir:1µA(超低泄漏,nA 级可选描述)
  • 结电容 Cj:18pF
  • 工作温度:-55℃ ~ +125℃
  • 防护等级:符合 IEC 61000-4-2 / 4-4 / 4-5(ESD、EFT、雷击)

三、优势与特性

  • 超低泄漏电流,降低对电路静态功耗的影响,适合电池供电设备;
  • 低钳位电压,提高受保护器件的幸存率;
  • 高瞬态吸收能力:支持 80W(8/20µs)脉冲及 40A(5/50ns)EFT 能量注入;
  • 优异的ESD 抗扰度:空气放电与接触放电均可达 ±30kV;
  • 小型 DFN0603 封装,便于高密度应用且焊接可靠。

四、典型应用

适用于手机、耳机、充电器、数据线、个人数字助理(PDA)、便携式电子产品及其他 3.3V I/O、信号线与接口的防护。

五、设计与使用建议

  • 将器件尽量靠近被保护的 I/O 引脚布置,缩短导线以降低感应电阻与寄生电感;
  • 通过良好接地(短、粗的地回路)提升放电路径效果;
  • 对高速信号线使用时,考虑结电容 18pF 对信号完整性的影响,必要时在 PCB 布线与终端匹配上做补偿;
  • 焊接时遵循封装热敏性,使用推荐回流曲线以保证良好焊点与可靠性。

六、封装与可靠性

DFN0603 封装体积小、热阻低,适合自动贴装。器件通过 IEC 61000-4-2 / 4-4 / 4-5 测试,工作温度范围宽 (-55℃~+125℃),满足移动设备长期可靠性需求。

七、订购与支持

型号:ESD241-B1-W0201;品牌:Leiditech(雷卯电子)。如需样品、器件规范书(PDF)或更多技术支持,请联系供应商技术支持以获取详细的电气特性曲线、PCB 布局参考与可靠性测试报告。

如需我帮您生成参考原理图片段或 PCB 布局建议,请告知具体应用场景与接口类型。

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