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GOODWORK PESD24VL1BA
Configuration
1 options
Configuration
25+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- GOODWORK PESD24VL1BA
- Type
- GOODWORK
- Minimum package
- 3000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- GOODWORK
- Electronic Component
- PESD24VL1BA
- Electronic Component
- 1
- Package
- SOD-323
- Electronic Component
- Electronic Component
- Type
- ESD
- Electronic Component
- ESD and Surge Protection (TVS / ESD)
- Electronic Component
- 0.027g
- Electronic Component
- 1
- Cj- Capacitor
- 11pF
- Electronic Component
- BM0263571080
- Operating Temperature
- 55℃~+150℃
- Voltage
- 70V
- Electronic Component
- IEC 61000-4-4；IEC 61000-4-5；IEC 61000-4-2
- Current(Ir)
- 500nA
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
P E S D24VL1BA 产品概述
一、概述
PESD24VL1BA 是 GOODWORK(固得沃克)推出的一款双向低电容ESD保护二极管，封装为 SOD-323，专为高速数据传输接口提供即时的静电和浪涌保护。其反向截止电压为 Vrwm = 24V，击穿电压 VBR = 25.4V，钳位电压约为 70V，能够在恶劣电磁环境下保护敏感器件免受瞬态高压侵害。
二、主要特性
- 极性：双向，适用于双向数据线与差分接口。
- 反向截止电压 Vrwm：24V；击穿电压 VBR：25.4V。
- 钳位电压：70V（典型）。
- 峰值脉冲电流 Ipp：3A，峰值脉冲功率 Ppp：200W。
- 反向电流 Ir：≤500nA，结电容 Cj：11pF（低电容，利于高速信号完整性）。
- 工作温度范围：-55℃ ~ +150℃。
- 防护与可靠性：符合 IEC 61000-4-4、IEC 61000-4-5、IEC 61000-4-2 标准。
三、应用场景
适用于需要高集成度和高可靠性的消费电子与工业设备，如：
- USB、HDMI、LVDS、MIPI 等高速数据接口；
- 网口（Ethernet）保护和差分信号线；
- 移动终端、数码相机、路由器、工控设备等前端输入端口静电防护。
四、封装与电气特性
- 封装：SOD-323，体积小、可实现贴片自动化装配；
- 结电容 11pF，有利于保持信号带宽和眼图质量；
- 低漏电流（≤500nA），适用于低功耗系统；
- 高频响应迅速，能在纳秒级别钳制瞬态脉冲。
五、布局与使用建议
- 器件应尽量靠近受保护端口放置，焊盘至保护地的回流路径应短且宽；
- 双向器件无需极性判断，便于差分对保护；
- 对高速差分线可并用阻抗匹配与系列阻抗以优化信号完整性；
- 在高能量浪涌场合，考虑并联更高能量等级的浪涌保护器件或在电源线上增加熔断/限流元件；
- 留意钳位电压（70V）对下游器件的耐压要求，必要时在前端增加一级缓冲保护。
六、可靠性与认证
该产品满足 IEC 61000-4-2（静电放电）、IEC 61000-4-4（电快速瞬变脉冲）、IEC 61000-4-5（浪涌）等工业级抗扰度要求，工作温度覆盖-55℃至+150℃，适配严苛环境下的长期工作。
七、小结
PESD24VL1BA 以其双向保护、低结电容、低漏电流和紧凑 SOD-323 封装，成为高速接口与对抗静电/浪涌场景的理想选择。在设计中合理布局与必要的系统级防护配合，可显著提升产品抗扰度与可靠性。若需针对具体接口或能量等级的选型建议，可提供电路拓扑与使用环境以获得更精准的方案。
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