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.
SMF18CA 是 MDD 品牌的双向瞬态抑制器(TVS)二极管,封装为 SOD-123FL,针对瞬态浪涌电压提供快速钳位保护。该器件额定反向工作电压(Vrwm)为 18V,典型击穿电压为 22.1V,钳位电压在标准波形下为 29.2V,适用于 12V 及类似电压等级系统的浪涌防护。
SOD-123FL 小型封装便于在空间受限设计中使用。布局建议:
结论:SMF18CA 在小尺寸 SOD-123FL 封装中提供了对 12V 级系统良好的双向瞬态保护,兼具高脉冲功率承受能力、低漏电流和宽温度适应性,是汽车电子、工业与通信接口过压与浪涌保护的合适选择。建议在最终设计中结合实际浪涌波形与系统耐压余量,参照厂商完整规格书进行验证。
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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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