Model & package intelligence
Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
KUU CESD5V0D3 ZA
Configuration
1 options
Configuration
26+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- KUU CESD5V0D3 ZA
- Type
- KUU
- Minimum package
- 3000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- KUU
- Electronic Component
- CESD5V0D3 ZA
- 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
- Channel Count
- Electronic Component
- Electronic Component
- BM0264873512
- Operating Temperature
- 55℃~+150℃
- Voltage
- 13V
- Current(Ir)
- 1uA
- Voltage(VBR)
- 7.3V
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
CESD5V0D3 ZA 产品概述
一、产品简介
CESD5V0D3 ZA 是 KUU 出品的一款单向瞬态电压抑制器（TVS），用于对敏感电子线路进行静电放电（ESD）和瞬态浪涌保护。器件已校验通过，适用于以 5V 工作电压为基准的接口保护场景。器件以小型 SOD-323 封装提供，便于贴片组装与空间受限的应用。
二、主要参数与电气特性
- 极性：单向（适用于有明确地线/正向电位的线路）
- 反向截止电压 Vrwm：5V
- 击穿电压 VBR：7.3V（典型）
- 钳位电压（Vclamp）：13V（在峰值脉冲电流下）
- 峰值脉冲电流 Ipp：13A
- 峰值脉冲功率 Ppp：210W（常用于浪涌能量评价）
- 反向电流 Ir：1μA（在 Vrwm 下的低漏电流，适合对静态电流敏感的电路）
- 通道数：单路
- 工作温度范围：-55℃ 至 +150℃
- 类型：ESD 保护器件
- 封装：SOD-323（小外形，适合高密度 PCB）
以上参数说明了器件在瞬态冲击时能提供可靠钳位，同时在正常工作条件下保持极低漏电。
三、优势与典型应用场景
- 低漏电流：Ir ≈1μA，适合便携式、低功耗或对偏置敏感的接口。
- 高峰值吸收能力：Ipp 13A、Ppp 210W，可有效抑制常见的人体静电和电感耦合浪涌。
- 钳位性能良好：13V 钳位可在保护功率器件与逻辑接口之间取得平衡。
- 小型 SOD-323 封装：节省 PCB 面积，便于放置在接口附近（如连接器或测试点）。
典型应用包括 USB/数据线、串口与 GPIO 保护、消费类电子输入输出接口、通信设备端口及工业控制信号线等。
四、封装与安装建议
SOD-323 为表面贴装封装，建议采用无铅回流焊工艺。为获得最佳保护效果，应将器件靠近被保护的接口或器件放置，最短布局走线以降低寄生电感。良好的接地回路设计（短、粗的地线）可提升能量释放能力与可靠性。
五、可靠性与使用注意事项
- 工作温度范围宽（-55℃~+150℃），适应多种环境，但高温下长期应力可能影响寿命，应遵循厂商的焊接与热循环指南。
- 单向器件在正向瞬态时工作，不能用于双向保护场合；对需双向保护的线路应选择相应型号。
- 钳位电压为在规定冲击条件下的典型值，实际电路的峰值电压会受走线、电感及测试波形影响，设计时应预留安全裕度。
- 建议在生产测试与装配阶段采取常规 ESD 防护措施，避免在无防护条件下操作者直接触碰器件引脚。
六、选型建议
当系统工作电压约为 5V 且需兼顾低漏电、较高瞬态吸收能力与小封装时，CESD5V0D3 ZA 是合适选择。若需更低钳位或更高能量吸收，请对比其他型号或并联/级联保护方案。订购时请确认封装（SOD-323）、品牌（KUU）与数量，必要时向供应商索取详细的 S-参数、脉冲响应图与焊接规范。
校验通过，建议在样机验证中结合实际系统波形进行最终确认。
Request for quote
Send RFQ
Use the form for single models, category sourcing, and multi-line BOM requirements.
Product sourcing intelligence
Model, package, availability, and BOM fit reviewed before quotation.
WMSIC turns product data, package visuals, BOM context, and sourcing signals into practical RFQ notes for buyers.
BOM matching & alternatives
BOM lines are compared by package, parameters, quantity, and workable alternatives for cleaner sourcing decisions.
Sourcing availability signal
Stock routes, quotation confidence, lead-time notes, and shipment feasibility are checked before sales follow-up.
Buyer sourcing scenarios
Examples of how common component sourcing requests are organized.
Typical RFQ scenarios based on the WMSIC form fields, catalog data, manual review steps, and shipment preparation workflow.
The buyer shares the full part number, package requirement, quantity, destination, and available product photos so the quotation can record the exact version under review.
A multi-line BOM is organized into direct sourcing lines, lines that need package clarification, and lines where alternative-part review is permitted.
The original manufacturer part number, datasheet revision, application, critical limits, and acceptable changes are collected before possible candidates are discussed.
Sample quantity, minimum packing, package format, target date, and courier destination are kept together in one RFQ conversation.
Package photos, model markings, board context, and the quantity needed for repair help focus the sourcing review on the relevant version.
When a suffix or package note is incomplete, the response records the open difference and requests buyer confirmation before procurement proceeds.
Packing format, carton notes, invoice details, courier option, destination, and tracking handoff are coordinated around the confirmed order.
The request connects the previously used model, current demand, package evidence, target timing, and replenishment sourcing route.
Related products
Packaged components ready for RFQ.
1 Piece Integrated Circuit for IRS20124S IRS21956S SOP-20 IRS2453DS SOP-14
- Model
- IRS20124S
- Package
