Model & package intelligence
Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
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Technical data
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
PESD5V0S1BL 是 UMW(友台半导体)推出的一款双向 ESD 抑制二极管,封装为 SOD-882,专为 5V 类信号与电源线的静电和浪涌保护设计。器件响应迅速、漏电流极低,适合用在接口和敏感电路的过压保护场合。
PESD5V0S1BL 在正常工作时呈高阻、漏电极微(Ir≈5nA),当出现瞬态高压浪涌或静电放电时,器件进入导通状态,将能量钳位在约 14V 的安全电压范围内,通过自身吸收并向地或对称回路线释放能量。其 130W(8/20μs)峰值功率和 12A 峰值电流能力,能有效对抗常见脉冲干扰;双向结构适用于双向信号线或无需定向的接口防护。
SOD-882 小尺寸封装便于贴装于接口附近。建议做法:
PESD5V0S1BL 以其双向结构、低漏电、适中结电容和 130W 峰值脉冲能力,适合用于 5V 及信号接口的通用静电与浪涌保护。合理的 PCB 布局和系统级防护配合,可有效提升产品抗电磁干扰和抗静电放电的可靠性。若对带宽、重复冲击耐受或能量等级有更高要求,请在选型时进一步评估或联系厂商获取详细数据与应用建议。
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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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