WMSIC Electronic Components

ElecSuper GBLC05CI-ES GBLC05CI

ModelGBLC05CI-ES
PackageSOD-323
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 25+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
Elec Super GBLC05CI-ES
Type
ELECSUPER
Minimum package
3000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
ELECSUPER
Electronic Component
GBLC05CI-ES
Electronic Component
1
Package
SOD-323
Electronic Component
Electronic Component
Type
ESD
Electronic Component
ESD and Surge Protection (TVS / ESD)
Electronic Component
0.026g
Electronic Component
1
Channel Count
Electronic Component
Cj- Capacitor
0.8pF
Electronic Component
BM0258810667
Operating Temperature
40℃~+125℃
Voltage
21V
Electronic Component
IEC 61000-4-4;IEC 61000-4-2

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

GBLC05CI-ES — 双向单路 ESD 保护器件 产品概述

一、产品概述

GBLC05CI-ES 是 ElecSuper(静芯微)推出的一款单路双向 ESD 保护器件,专为保护敏感信号线免受静电放电(ESD)和快速瞬态脉冲干扰(EFT)而设计。器件在保持极低寄生电容的同时,能在瞬态冲击时提供可靠的钳位保护,适用于高速数据接口和各种 I/O 引脚保护。

二、主要性能指标

  • 极性:双向(对正负极均可钳位)
  • 额定反向截止电压 Vrwm:5V(工作耐受电压)
  • 击穿电压 Vbr:6.5V(进入雪崩导通的电压)
  • 钳位电压 Vc:21V(在峰值脉冲电流下的典型钳位)
  • 峰值脉冲电流 Ipp:8A
  • 峰值脉冲功率 Ppp:200W(峰值条件下)
  • 反向漏电流 Ir:1 μA(正常工作电压下)
  • 结电容 Cj:0.8 pF(有利于高速信号完整性)
  • 通道数:单路
  • 工作温度范围:-40℃ ~ +125℃
  • 防护等级与标准:符合 IEC 61000-4-2(ESD)与 IEC 61000-4-4(EFT)
  • 类型:ESD 保护元件
  • 封装:未知(使用前请向供应商确认封装及封装参数)

三、电气特性与使用含义

  • 双向:可对双极性的瞬态(正向或反向)提供钳位保护,适合差分或双向数据线。
  • Vrwm 与 Vbr:Vrwm=5V 表示器件在正常工作下保持截止;当瞬态电压超过 Vbr≈6.5V 时进入雪崩导通,保护下游电路。
  • 钳位能力:在 8A 峰值脉冲下钳位到约 21V,表征器件在短时高能量脉冲下的限制电压能力。
  • 低结电容:0.8 pF 对高速信号影响小,适合对信号完整性要求高的接口保护。
  • 低漏电流:1 μA 有助于在低功耗或精密模拟电路中避免明显偏流干扰。

四、典型应用场景

  • USB、HDMI、DisplayPort 等高速差分信号接口的端口保护;
  • 手机、平板、物联网终端的触摸屏、SIM 卡、GPIO 和串行接口保护;
  • 工业与汽车电子中对静电及瞬态干扰有一定要求的信号线保护(工作环境需符合温度范围)。

五、布板与使用建议

  • 器件应放置在受保护的连接器或接口附近,输入线与器件之间走线尽量短且宽,减少寄生电感。
  • 保护端与地之间建立低阻抗回流路径,必要时在地平面处增加多点过孔。
  • 由于封装未知,上板前务必确认封装类型与焊盘尺寸,按供应商推荐回流曲线焊接。

六、选型与可靠性注意事项

  • 若被保护线路工作电压接近或高于 5V,应确认 Vrwm 与系统兼容;对更高耐压需求可选更大 Vrwm 器件。
  • 对更大能量或更长脉冲持续时间的干扰,应评估 Ppp 与 Ipp 是否足够,必要时采用并联或更高功率器件。
  • 请向供应商索取完整数据手册与典型浪涌测试曲线(钳位电压随电流的变化),并确认最终封装与可靠性试验报告。

总结:GBLC05CI-ES 提供低电容、高灵敏度的单路双向 ESD 保护,适合保护 5V 及以下高速接口与 I/O 口。使用前建议获取厂方完整资料以确认封装和典型测试条件,按 PCB 佈局最佳实践部署以获得最佳保护效果。

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