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.
MBRD1045T4G 是富芯森美(FUXINSEMI)推出的一款双二极管(1对共阴极)肖特基整流器,封装为 TO-252(DPAK),面向需要低正向压降和较大整流电流的开关电源及功率管理应用。该器件在 20A 测试条件下的典型正向压降为 840mV,直流反向耐压为 45V,连续整流电流为 10A,能满足对效率和热稳定性有较高要求的中功率场景。
TO-252(DPAK)为表面贴装功率封装,具有良好的热流通道。为获得最佳热性能与长期可靠性,建议:
选择 MBRD1045T4G 时,应确认系统的最大反向电压不超过 45V,且连续电流在 10A 范围内为主要工作条件;若系统存在更高耐压或更低 Vf 的需求,可考虑更高 Vr 或更低 Vf 的替代型号。同时对热管理不足的设计,应优先评估额外散热措施或封装级别更高的器件。
如需样片、详细数据手册(包括典型特性曲线、绝对最大额定值、引脚排列和封装尺寸)、测试数据或量产报价,可联系 FUXINSEMI 官方或授权经销商获取完整资料与支持。
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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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