WMSIC Electronic Components

JJW JEB05VCDF

ModelJEB05VCDF
PackageDFN1006-2L
BrandJJW
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
JJW JEB05VCDF
Type
JJW
Minimum package
10000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
JJW
Electronic Component
JEB05VCDF
Electronic Component
1
Package
DFN1006-2L
Electronic Component
Electronic Component
Type
TVS
Electronic Component
ESD and Surge Protection (TVS / ESD)
Electronic Component
0.013g
Electronic Component
1
Channel Count
Electronic Component
Cj- Capacitor
0.35pF
Electronic Component
BM0257636908
Voltage
15V
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.

JEB05VCDF 产品概述

一、概览

JEB05VCDF 是捷捷微(JJW)推出的一款低容、双向单通道瞬态电压抑制器(TVS),封装为 DFN1006-2L。器件专为对高速数据线与电源线提供静电放电(ESD)、电快速瞬变(EFT)和浪涌(Surge)保护而设计,适配现代便携设备与工业接口的可靠防护需求。

二、主要规格

  • 极性:双向
  • 反向截止电压 Vrwm:5V
  • 击穿电压 Vbr:6V
  • 钳位电压 Vc(典型):15V(Ipp 4A @8/20µs)
  • 峰值脉冲电流 Ipp:4A @ 8/20µs
  • 反向电流 Ir:100nA(在 Vrwm 条件下)
  • 结电容 Cj:0.35pF(典型)
  • 通道数:单路
  • 防护等级:符合 IEC 61000-4-2 / 4-4 / 4-5 标准
  • 封装:DFN1006-2L

三、关键特性与优势

  • 极低结电容(0.35pF),对高速接口(如 USB、MIPI、差分信号线)影响小,利于保持信号完整性。
  • 双向结构可对对称信号或数据线提供双向钳位,使用更灵活。
  • 15V 钳位电压在 4A 峰值脉冲下可有效限制瞬态电压,保护后端器件免受高压冲击。
  • 小尺寸 DFN1006-2L 便于在空间受限的移动设备或 IoT 模块中集成。
  • 满足 IEC 61000-4-2/4-4/4-5 等工业级抗干扰测试,适用于严格的 EMC/ESD 设计要求。

四、典型应用

  • USB 接口、数据线保护(USB 2.0/高速接口场景)
  • 摄像头、显示接口(MIPI/CSI/DSI)与差分信号线防护
  • 智能手机、平板、可穿戴终端的 I/O 与充电口保护
  • 工业控制与物联网节点的信号接口与通信端口防护
  • 汽车车内非关键线束的瞬态保护(需依据车规要求评估)

五、封装与布局建议

  • 将 JEB05VCDF 尽量靠近易受扰动的连接器或信号源放置,缩短引线长度以降低感性阻抗。
  • 采用单面或多点接地方案,将器件接地端通过短、宽的铜箔和盲/通孔连接至系统地,提升浪涌能量散逸能力。
  • DFN1006-2L 焊盘应按厂家推荐尺寸设计,并采用回流焊工艺,避免过热。
  • 对高速差分线,建议对称布局,避免不必要的阻抗不连续。

六、设计注意事项

  • 钳位电压为典型值,实际值随散热与 PCB 布局略有变化;确保被保护电路能承受钳位下的残压。
  • 峰值脉冲电流按 8/20µs 波形标注,若遇更长或更高能量的浪涌,应进行能量匹配或并联更大能量器件。
  • 虽然漏电流低至 100nA,但在超低电流计量应用中仍需评估其影响。
  • 多通道保护场景中,按每路需求选择器件或并联布置,注意寄生电容对信号的累加效应。

七、可靠性与合规

JEB05VCDF 针对工业与消费类产品的电磁兼容性做了强化设计,满足 IEC 61000-4 系列关键测试要求,适合对抗静电放电、脉冲群及浪涌事件的防护应用。推荐在样机阶段配合实际 PCB 与系统测试验证性能并优化布局。

如需更详细的封装尺寸图、推荐焊盘资料或测试曲线,请咨询供应商或查看器件数据手册。

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