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KUU KESD3.3V52D-C
Configuration
1 options
Configuration
26+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- KUU KESD3.3V52D-C
- Type
- KUU
- Minimum package
- 3000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- KUU
- Electronic Component
- KESD3.3V52D-C
- Electronic Component
- 1
- Package
- SOD-523
- Electronic Component
- Electronic Component
- Type
- ESD
- Electronic Component
- ESD and Surge Protection (TVS / ESD)
- Electronic Component
- 0.022g
- Electronic Component
- 1
- Channel Count
- Electronic Component
- Cj- Capacitor
- 7.5pF
- Electronic Component
- BM0264548721
- Operating Temperature
- 55℃~+150℃
- Voltage
- 14V
- 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.
KESD3.3V52D-C ESD防护器件产品概述
一、产品定位与核心用途
KESD3.3V52D-C是一款单路单向ESD（静电放电）防护器件，核心功能是在电子电路遭遇静电脉冲时快速导通，将过压能量泄放至地，避免后端敏感元件（如微控制器、传感器、高频芯片等）因过压损坏。该器件针对需要兼顾「低信号干扰」「宽温度适应性」「小型化集成」的电路设计，可覆盖消费电子、工业控制、通信设备等多领域应用。
二、关键性能参数解析
该器件的核心参数围绕「ESD防护有效性」「电路兼容性」「可靠性」三个维度设计，关键指标如下：
- 极性与触发特性：单向设计，反向截止电压（Vrwm）3.3V，正常工作时反向漏电流仅900nA，不影响电路静态功耗；击穿电压5V，确保ESD脉冲触发时快速导通，响应时间符合IEC 61000-4-2标准要求。
- 防护能力：峰值脉冲电流（Ipp）7.5A，峰值脉冲功率（Ppp）105W，可有效泄放典型ESD脉冲（如接触放电8kV、空气放电15kV）；钳位电压14V，导通后将过压限制在14V以内，保护后端元件安全。
- 信号兼容性：结电容（Cj）7.5pF，对高频信号（如WiFi、蓝牙、射频传输）的干扰较小，适合集成在需要传输高频信号的电路中。
三、封装与可靠性设计
- 小型化封装：采用SOD-523封装，尺寸紧凑（典型尺寸约1.6mm×0.8mm×0.6mm），适配手机、智能穿戴、小型工业模块等对空间要求严格的设备。
- 宽温度适应性：工作温度范围覆盖-55℃~+150℃，满足工业级环境（如户外设备、车载辅助系统）的高低温需求，避免温度变化导致性能失效。
- 标准合规性：防护等级符合IEC 61000-4-2国际静电防护标准，经批量可靠性测试验证，可稳定应对长期静电冲击。
四、典型应用场景
- 消费电子领域：手机、平板、智能手表等便携设备的信号接口（如USB、耳机孔）、触控面板防护，兼顾小型化与高频信号传输需求；
- 工业控制设备：PLC模块、传感器节点、工业物联网网关的静电防护，适应-55℃~+150℃的宽温环境；
- 通信设备：路由器、交换机、基站射频接口的ESD防护，低结电容不影响高频信号传输；
- 汽车电子（辅助场景）：车载显示屏、倒车雷达传感器的静电防护（适配部分汽车级温度区间）。
五、品牌与品质保障
该器件由KUU品牌生产，KUU专注于ESD防护器件研发多年，产品通过ISO 9001质量管理体系认证，所有批次均经过ESD脉冲测试、温度循环测试、漏电流稳定性测试等多环节验证，可满足批量生产的一致性与可靠性要求。
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