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.
SMF5.0A 是一款单向 TVS(瞬态电压抑制)二极管,采用 SOD-123FL 表面贴装封装,由台湾厂商 TWGMC(台湾迪嘉)生产。器件针对 5V 工作电源或信号线的瞬态过压与浪涌脉冲保护进行了优化,能在极短时间内钳制高幅度冲击电压,保护下游敏感电子元件免受损坏。器件工作温度范围宽(-55℃~+150℃),适用于工业级及消费类电子的抗干扰设计。
以上参数为器件在典型测试条件下的代表性规格;实际电路中钳位电压及漏电流会随温度和注入能量有所变化,设计时应留有裕量。
总结:SMF5.0A(SOD-123FL)在 5V 系统的瞬态与浪涌保护方面提供了良好的能量吸收能力与体积优势,适合多种接口与电源防护场景。选用时应根据系统工作电压、漏电容忍度和可靠性需求做详细评估并参照厂方详细技术数据表完成最终设计。
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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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