Model & package intelligence
Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
Available for RFQ
Technical data
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
ESD5431N 是东沃(DOWO)推出的一款单路双向瞬态抑制二极管(ESD protection diode),采用小型 DFN1006-2L 封装,专为 3.3V 类低电压数据/信号线的静电放电(ESD)与雷击浪涌保护而设计。器件具有快速响应、低漏电和高脉冲能量吸收能力,适用于空间受限且对线路耐压和低漏电有严格要求的应用场景。
ESD5431N 按 IEC 61000-4-2 与 IEC 61000-4-5 的抗扰度要求设计,可显著提高终端设备对静电放电和浪涌事件的鲁棒性。器件工作温度宽,适用于汽车电子以外的一般工业/民用场合(如需用于汽车系统请咨询供应商)。
总结:ESD5431N 提供在 3.3V 系统中体积小、漏电低且具备良好脉冲吸收能力的双向 ESD 保护方案,适用于各种需要局部静电与浪涌保护的紧凑型电子产品。若有具体电路或应用场景,可提供更详细的选型与布局建议。
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Use the form for single models, category sourcing, and multi-line BOM requirements.
Product sourcing intelligence
WMSIC turns product data, package visuals, BOM context, and sourcing signals into practical RFQ notes for buyers.
Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
BOM lines are compared by package, parameters, quantity, and workable alternatives for cleaner sourcing decisions.
Stock routes, quotation confidence, lead-time notes, and shipment feasibility are checked before sales follow-up.
Buyer sourcing scenarios
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.
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