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.
ST2045L是富芯森美(FUXINSEMI)推出的一款独立式肖特基整流二极管,针对低压大电流场景的低损耗、高可靠性需求优化设计,采用TO-277B封装,可广泛应用于电源适配器、汽车电子、工业控制等领域。
ST2045L属于低压大电流肖特基二极管,区别于普通硅整流管,其核心优势在于正向压降低、开关速度快。产品采用独立式封装结构(无并联/串联组合),便于电路灵活布局;品牌为国产厂商富芯森美,兼具性能可靠性与成本竞争力;封装形式为TO-277B(表面贴装型),兼顾散热效率与小型化需求。
ST2045L的参数精准匹配低压大电流应用的核心痛点,关键参数及意义如下:
ST2045L采用TO-277B封装,该封装具有以下设计优势:
结合参数特点,ST2045L适用于以下核心场景:
ST2045L的核心价值在于平衡性能、可靠性与成本:
综上,ST2045L是一款针对低压大电流场景优化的高性价比肖特基二极管,可有效解决传统硅管损耗高、发热大的痛点,满足电源、汽车、工业等领域的多样化需求。
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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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