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KUU LESD5D5.0CT1G
Configuration
1 options
Configuration
Date code within 2 years
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- KUU LESD5D5.0CT1G
- Type
- KUU
- Minimum package
- 3000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- KUU
- Electronic Component
- LESD5D5.0CT1G
- Electronic Component
- 1
- Package
- SOD-523
- Type
- ESD
- Electronic Component
- ESD and Surge Protection (TVS / ESD)
- Electronic Component
- 0.026g
- Electronic Component
- 1
- Channel Count
- Electronic Component
- Cj- Capacitor
- 15pF
- Electronic Component
- BM0231142806
- Operating Temperature
- 40℃~+150℃
- Voltage
- 15V
- Electronic Component
- IEC 61000-4-2；IEC 61000-4-4
- Current(Ir)
- 1uA
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
LESD5D5.0CT1G 产品概述
一、产品简介
LESD5D5.0CT1G 为 KUU 品牌的一款 SOD-523 封装单路 ESD 钳位器件，专为 5V 级及低压高速信号线的静电与电快速瞬变（EFT）保护设计。器件在小封装下实现高效钳位，响应速度快，对敏感接口提供可靠的瞬态抑制能力，适合消费电子、通讯与工业控制等领域的接口防护需求。
二、主要电气参数
- 反向截止电压 Vrwm：5V（适配 5V 工作电压系统）
- 击穿电压（典型）：9V
- 钳位电压（峰值）：15V
- 峰值脉冲电流 Ipp：5A（IEC 污染等级下短时脉冲能力）
- 峰值脉冲功率 Ppp：75W（单次脉冲能量吸收能力）
- 反向漏电流 Ir：1µA（Vrwm 下，适合低功耗系统）
- 结电容 Cj：15pF（对高速信号干扰小，适合数据线保护）
- 通道数：单路
- 工作温度：-40℃ ~ +150℃
- 防护等级：符合 IEC 61000-4-2（ESD）与 IEC 61000-4-4（EFT/脉冲群）测试要求
三、产品特性与优势
- 小尺寸封装（SOD-523），便于高密度 PCB 布局与空间受限的终端设备。
- 低结电容（15pF），对高速差分与单端信号影响小，适用于 USB、UART、TTL 及其它高速接口。
- 低漏电（1µA）特性，适合对待机功耗敏感的便携设备。
- 高峰值能量吸收能力（75W/5A），能有效钳制常见静电与脉冲干扰，保护下游器件可靠工作。
四、典型应用场景
- 手机、平板、便携式设备的 I/O 接口与充电接口保护（5V 系统）。
- USB、UART、SPI、I2C 等低压高速数据线的瞬态抑制。
- 工业控制设备与传感器接口的浪涌/干扰防护。
- 消费类电子与物联网终端的外部连接器防护。
五、封装与使用建议
- 封装：SOD-523，适合常规表面贴装回流工艺。
- PCB 布局建议：将 LESD5D5.0CT1G 放置在被保护端口与 PCB 地之间的靠近连接器位置，走线尽量短且尽快接地；为提高吸收能力，建议在器件附近保留良好接地平面和最短的返回路径。
- 焊接与可靠性：遵循相关焊接规范及回流曲线，避免长时间过高温度。器件额定工作温度 -40℃ 至 +150℃，适应宽温环境。
本产品适用于对体积、响应速度与可靠性有较高要求的瞬态保护场合，结合合理的 PCB 布局与良好的接地设计，可为 5V 级接口提供稳定可靠的静电与瞬态浪涌保护。
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