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MDD LESD5Z5.0C-H
Configuration
1 options
Configuration
24+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- MDD LESD5Z5.0C-H
- Type
- MDD
- Minimum package
- 3000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- MDD
- Electronic Component
- LESD5Z5.0C-H
- Electronic Component
- 1
- Package
- SOD-523
- Type
- ESD
- Electronic Component
- ESD and Surge Protection (TVS / ESD)
- Electronic Component
- 0.112g
- Electronic Component
- 1
- Cj- Capacitor
- 10pF
- Electronic Component
- BM0226603501
- Operating Temperature
- 40℃~+150℃
- Voltage
- 15V
- Electronic Component
- IEC 61000-4-2；IEC 61000-4-4
- Current(Ir)
- 1uA
- Voltage(VBR)
- 9V
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
LESD5Z5.0C-H 产品概述
一、产品简介
LESD5Z5.0C-H 是 MDD 推出的 SOD-523 封装瞬态电压抑制（TVS）二极管，专为敏感接口提供快速静电放电（ESD）和脉冲干扰保护设计。产品工作电压点为 Vrwm = 5V，适合 5V 及低压数字接口的过压保护需求，工作温度范围宽 (-40℃ ~ +150℃)，可靠性高，适用消费电子与工业级场景。
二、主要电气参数
- 钳位电压（Vc）：15V（典型）
- 反向工作电压 Vrwm：5V
- 击穿电压 Vbr：9V
- 峰值脉冲功率 Ppp：75W
- 峰值脉冲电流 Ipp：5A（注：规格说明中亦标注 8A@8/20µs，二者对应不同测试条件，请按具体应用波形选型）
- 反向漏电流 Ir：1µA（典型）
- 结电容 Cj：10pF（低电容，有利于高速信号线）
- 防护等级：符合 IEC 61000-4-2（ESD）和 IEC 61000-4-4（EFT）
三、产品特性与优势
- 低电容（≈10pF）：对 USB、HDMI、LVDS、I/O 总线等高速信号干扰小，信号完整性损失小。
- 低漏电流与精确击穿点：保证对低功耗电路影响最小，同时在过压时提供可靠钳位保护。
- 紧凑封装 SOD-523：节省 PCB 面积，适合手机、可穿戴与小型模块化产品。
- 宽温度范围与工业兼容的抗扰度：适合恶劣环境与工业级应用。
四、典型应用场景
- 智能手机、平板与便携设备的 I/O 保护（USB、耳机接口等）。
- 工业控制与传感器接口的瞬态浪涌防护。
- 通讯接口及高速数据线（以太网、HDMI、MIPI）对静电放电与电快速瞬变的保护。
- 汽车电子中的辅助电路（需结合系统级 ESD 策略评估）。
五、封装与使用注意事项
- 封装：SOD-523，适配自动贴装与回流焊工艺。
- 选型提示：器件在不同测试波形下（例如 8/20µs 与 IEC ESD）表现不同，设计时请根据目标干扰源（ESD、雷击脉冲或 EFT）参考对应波形的峰值电流与钳位曲线。
- 布局建议：尽量将 TVS 靠近受保护端口接地端放置，短且粗的接地回路可降低钳位电压并提高保护效率。
- 热管理与可靠性：连续大量浪涌会累积热应力，建议在高能量场合增加限流或并联器件并校验长期寿命。
总结：LESD5Z5.0C-H 以其低电容、小封装与符合 IEC 抗扰标准的保护能力，适合对 5V 级别高速或敏感接口进行高效的瞬态抑制保护。实际应用时请依据系统浪涌波形与能量等级选择并验证器件的钳位与电流承受能力。
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