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.
PSBD1DF40V2L 是芯导(Prisemi)推出的一款面向功率整流与保护应用的肖特基二极管,采用 SOD-123FL 低矮贴片封装。该器件以低正向压降与较小的反向泄漏为特点,适合在 12V/24V 电源、开关电源、更高效率的整流与回路保护场景中替代普通硅二极管以降低功耗和发热。
PSBD1DF40V2L 使用 SOD-123FL 小型表贴封装,特点为低剖面、良好焊接性与适合批量贴装。由于封装体积有限,器件的热阻相对较大,在连续 2 A 工作时需注意版面散热设计:
总结:PSBD1DF40V2L 是一款适用于中等电流、低压降场景的肖特基整流二极管,封装小巧,适合高密度电路板。合理的热设计与按厂商条件使用可在效率与可靠性之间取得良好平衡。若需详细的热阻、脉冲测试条件或封装机械图,请参考芯导官网或器件完整数据手册。
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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