WMSIC Electronic Components

ElecSuper SEUC10F5V4U

ModelSEUC10F5V4U
PackageDFN2510-10L
BrandElec Super
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
Elec Super SEUC10F5V4U
Type
ELECSUPER
Minimum package
3000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
ELECSUPER
Electronic Component
SEUC10F5V4U
Electronic Component
1
Package
DFN2510-10L
Electronic Component
Electronic Component
Type
ESD
Electronic Component
ESD and Surge Protection (TVS / ESD)
Electronic Component
0.034g
Electronic Component
1
Channel Count
Electronic Component
Cj- Capacitor
0.6pF;0.3pF
Electronic Component
BM0226338693
Operating Temperature
55℃~+150℃
Voltage
12V
Electronic Component
IEC 61000-4-2;IEC 61000-4-4;IEC 61000-4-5

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

SEUC10F5V4U 产品概述

一、产品简介

SEUC10F5V4U 是 ElecSuper(静芯微)推出的一款四路单向 ESD 保护器件,封装为 DFN2510-10L,专为高速信号接口和敏感芯片引脚提供瞬态过压保护。器件在工作电压 Vrwm=5V 下保持高可靠性,能够应对常见的静电放电(ESD)、脉冲群(EFT)及浪涌冲击,适合集成在智能终端、摄像头模组、通信接口和工业控制等场景。

二、主要性能参数

  • 极性:单向(针对信号线对地保护)
  • 反向耐压 Vrwm:5V
  • 击穿电压(Vbr):约 6V
  • 钳位电压(Vclamp):12V(典型值)
  • 峰值脉冲电流 Ipp:4.5A(单次脉冲能力)
  • 反向漏电流 Ir:≤1 μA(在 Vrwm 条件下)
  • 结电容 Cj:0.6 pF / 0.3 pF(典型值,依据测试条件或通道配置)
  • 通道数:4 路单向保护
  • 工作温度:-55 ℃ ~ +150 ℃
  • 防护等级:符合 IEC 61000-4-2、IEC 61000-4-4、IEC 61000-4-5 标准
  • 封装:DFN2510-10L(小体积、易贴片)

三、产品特点与优势

  • 低钳位电压(12V),在发生 ESD 或浪涌时能有效限制电压峰值,保护后端芯片。
  • 低结电容(典型 0.3–0.6 pF),对高速信号影响小,适合高速差分或单端接口(如 MIPI、LVDS、USB、摄像头数据线等)。
  • 四路集中保护,节省 PCB 区域并便于多通道接口布局。
  • 宽工作温度与符合多项电磁兼容(EMC)测试标准,适合工业级与消费级产品。
  • DFN 小封装便于自动化贴装与高密度设计。

四、典型应用

  • 手机、平板及便携式设备的外部接口保护(摄像头数据线、触控、按键等)
  • 摄像头模组、FPD 接口、传感器接口保护
  • 工业控制器与通信端口的防护方案
  • 消费电子、物联网终端与汽车电子(非安全关键)等易受静电冲击的场合

五、PCB 布局与使用建议

  • 器件应尽量靠近需要保护的接口或连接器放置,以缩短未受保护走线长度,降低感应耦合。
  • 保护器接地焊盘需与器件地平面短而粗的回流路径连接,以保证快速释放能量并减小回路阻抗。
  • 对于高速信号,注意最小化器件到信号线间的寄生电容影响,必要时在布局阶段评估信号完整性。
  • 在有高能量浪涌风险的场合,可与外部串联电感/电阻或阻尼网络配合使用,以提高整体耐受能力。

六、选型与注意事项

  • 确认系统最大工作电压与 Vrwm(5V)匹配,单向器件适用于有明确地参考的信号线。
  • 若信号对地电容敏感,请依据实际测试选择 0.3 pF 或 0.6 pF 的通道配置,并在样机阶段验证信号完整性。
  • 对于需要更高浪涌能量的工业或汽车应用,建议配合更高能量级的浪涌抑制方案或并联外部元件使用。

SEUC10F5V4U 以其低容、高可靠、多通道的小尺寸优势,能在不显著影响高速信号的前提下提供有效的瞬态过压保护,是对空间和性能有较高要求应用的理想选择。若需完整的电气特性表、典型钳位曲线与推荐封装引脚图,请联系厂商获取详细数据手册。

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