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KUU KLXES15AAA1
Configuration
1 options
Configuration
26+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- KUU KLXES15AAA1
- Type
- KUU
- Minimum package
- 10000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- KUU
- Electronic Component
- KLXES15AAA1
- Electronic Component
- 1
- Package
- 0402
- Electronic Component
- Electronic Component
- Type
- ESD
- Electronic Component
- ESD and Surge Protection (TVS / ESD)
- Electronic Component
- 0.013g
- Electronic Component
- 1
- Channel Count
- Electronic Component
- Cj- Capacitor
- 0.05pF
- Electronic Component
- BM0225994519
- Operating Temperature
- 55℃~+125℃
- Voltage
- 40V
- Electronic Component
- 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.
KLXES15AAA1 产品概述
一、产品简介
KLXES15AAA1 是 KUU 品牌的一款单路双向 ESD 防护二极管，封装为业界常用的 0402 尺寸。器件针对敏感的高速信号线设计，具备极低的结电容（Cj = 0.05 pF）、极小的漏电流和宽温度工作范围（-55 ℃ 至 +125 ℃），能在有限的 PCB 面积内提供可靠的静电放电保护。
二、主要电气参数
- 钳位电压（Vc）：40 V（ESD 能量释放时的钳位电压特性）
- 反向截止电压 Vrwm：5 V（适用于不超过 5 V 的工作电压线路）
- 反向电流 Ir：10 nA（在 Vrwm 条件下的微小漏电）
- 结电容 Cj：0.05 pF（极低电容，最小化对高速信号的影响）
- 通道数：单路，极性：双向
- 工作温度范围：-55 ℃ 至 +125 ℃
- 防护等级：符合 IEC 61000-4-2 抗静电测试要求
三、关键特性与优势
- 超低结电容（0.05 pF）：对高频、高速差分信号几乎无影响，适合 USB、HDMI、PCIe、SATA、差分触摸/传感器接口等。
- 双向保护结构：对两端可能发生的正负静电脉冲均能响应，无需方向判断，便于设计。
- 0402 超小封装：节省 PCB 面积，适合移动设备、可穿戴、摄像头模组等空间受限场合。
- 低漏电与宽温度：保证长期稳定性，适用工业级与消费级复杂环境。
四、典型应用场景
- 高速数据接口：USB 2.0/3.x、HDMI、MIPI、LVDS、差分信号线等。
- 移动设备与可穿戴电子：手机、平板、智能手环、无线耳机等外部接口保护。
- 工业控制与通信设备：需要抗静电且保持信号完整性的接口防护。
- 摄像头模组与传感器信号线：低电容特性保证图像与传感器信号不畸变。
五、PCB 布局与使用建议
- 器件应尽可能靠近受保护的连接器或信号源放置，缩短信号线到器件的距离。
- 对地连接采用宽短走线并配置低感抗过孔以减少回路电感，提升瞬态放电吸收能力。
- 对于差分信号线，尽量在每条线上各放置一只双向器件，或者按系统设计要求配置。
- 注意 Vrwm = 5 V，避免将器件长期置于高于其反向截止电压的直流工作电压环境。
六、可靠性与合规
KLXES15AAA1 在设计上满足 IEC 61000-4-2 静电放电抗扰度要求，器件工作温度范围和低漏电特性使其适合工业级应用。具体的 ESD 测试等级（接触放电/空气放电）和钳位曲线可参考厂商完整数据手册，以便在系统级进行保护设计与验证。
如需进一步的电气特性曲线、封装尺寸图或样片采购信息，可联系 KUU 或其授权分销商获取数据手册与支持。
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