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.
ESD54231N-2/TR 是由 WILLSEMI(韦尔) 提供的一款双向瞬态电压抑制器(TVS),专为保护敏感低压信号线和接口免受静电放电(ESD)、电快速瞬变(EFT)及浪涌(Surge)冲击而设计。器件采用超小型 DFN1006-2L 封装,具备低电容、低漏电和快速响应等特性,适合高密度便携式电子和高速数据接口的过压保护需求。
ESD54231N-2/TR 在正常电压下为高阻态,漏电流极小(Ir≈1 nA),对信号影响微弱;当瞬态过电压出现时,器件迅速进入导通状态,将瞬时能量通过近地回路泄放,从而将受保护节点电压限制在钳位电压附近,避免后级器件损坏。双向结构适合差分或双向施加电压的场合,无需外加极性保护元件。
总结:ESD54231N-2/TR 是一款面向 5 V 类信号与接口的高性能双向 TVS 器件,凭借低钳位、电容小、漏电低和紧凑封装的组合,能在保持信号完整性的同时对 ESD、EFT 和浪涌事件提供有效防护。适用于移动终端、消费电子、工业和通信设备等需要高密度保护方案的场景。若需更详细的参数曲线、封装尺寸图或应用电路图,建议参阅产品数据手册或联系供应商获取完整技术资料。
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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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