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.
SMFJ18CA是伯恩半导体(BORN)推出的一款双向瞬态抑制二极管(TVS),专为18V及以下低压电路的瞬态过压防护设计,适配高密度PCB布局的SOD-123F小封装,可有效抑制静电放电(ESD)、电快速瞬变脉冲群(EFT)、雷击等瞬态干扰,保护敏感电子元件免受损坏。
SMFJ18CA属于伯恩半导体SOD-123F封装系列TVS器件,针对低压电路的接口与电源端口防护需求开发,兼具双向防护、低功耗、小体积等特点,广泛适用于消费电子、通信、工业控制等领域的小型化设备。
SMFJ18CA的核心参数明确了其防护能力与适用场景,具体如下:
SMFJ18CA采用SOD-123F表面贴装封装,尺寸约为2.9mm×1.6mm×1.1mm,具有以下优势:
SMFJ18CA的参数特性使其适用于多种低压电路防护场景:
SMFJ18CA在同类型器件中具有明显的综合优势:
SMFJ18CA通过精准的参数设计与可靠的封装工艺,为低压电路提供了高效、稳定的瞬态过压防护方案,满足当前电子设备小型化、高集成度的设计需求。
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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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