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.
M7A 是一款面向高压整流和通用功率整流场景的独立式二极管,由 FUXINSEMI(富芯森美)生产。器件采用 DO-214AC(SMA)封装,体积小巧、可靠性高,适用于空间受限且需承受高反向电压的电源和电子设备中。该器件在 1A 工作电流条件下具有较低的正向压降与良好的反向耐压性能,兼顾性能与成本,是传统整流与保护电路的成熟选择。
以上参数在典型测试条件下给出,设计电路时须参考器件数据手册中的详细限制与曲线图。
M7A 采用 DO-214AC(SMA)封装,便于自动化贴装与回流焊接。封装体积小,但在连续 1 A 以上或频繁浪涌工况下仍需重视散热:
M7A 以 DO-214AC(SMA)封装形式供应,适用于自动化贴装与批量生产。订购时请注明品牌(FUXINSEMI)、型号(M7A)、封装(SMA/DO-214AC)与数量,便于准确交付。对于需要特殊出货检验或认证的项目,可在采购前与供应商确认相关品质文件与测试报告。
总结:M7A 为一款高压、低漏电、低正向压降的通用整流二极管,适合多种工业与消费类电源应用。合理的热设计与正确的选型配合可保证长期稳定运行。若需更详细的电气曲线、极限条件或封装尺寸图,请参阅富芯森美提供的完整数据手册或联系当地技术支持。
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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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