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.
SB1545L 为 MSKSEMI(美森科)出品的一款大电流肖特基整流二极管,面向中低压高电流整流场合设计。该器件在15A工作电流下具有较低的正向压降(Vf≈470mV),并能承受45V的反向电压(Vr),适用于各种开关电源、整流和续流应用。器件采用 TO-277 封装,便于散热与机械固定,适合需要高散热能力的应用场景。
以上参数为器件典型规格或厂方标称值,设计时应参照完整的厂方数据手册并考虑环境温度、散热条件等因素进行合适的功率与温度裕量设计。
SB1545L 使用 TO-277 封装,通常具有较大的散热面积和适合外部散热器固定的结构。设计要点包括:
购买时请确认型号为 SB1545L,品牌为 MSKSEMI(美森科),并向供应商索取完整的数据手册以获取引脚定义、典型性能曲线和焊接/安装指南。若应用对热阻、结温等关键参数有严格要求,建议索取样片并在目标系统中进行实际热测试与老化测试验证。
Request for quote
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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