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.
SMBJ7.0CA/TR13 为 Brightking(台湾君耀)出品的双向瞬态电压抑制器(TVS),采用 SMB(DO-214AA)封装。器件针对瞬态电涌、雷击和静电放电等过压瞬态提供高能量吸收能力,适用于保护电源线、通信接口和车载电子等对双向浪涌保护有要求的场合。
SMB(DO-214AA)封装便于散热和大电流通过,适用于自动贴装流程。建议在设计时预留热阻和足够的铜箔面积以提高浪涌能量耗散能力。器件应按厂家推荐的回流焊工艺进行焊接,避免超温和长时间加热导致封装应力或电气特性漂移。
型号末尾 “/TR13” 通常指带卷带包装或特定包装形式,便于 SMT 线直接上料。采购时请备注包装需求并向供应商确认规格书与浪涌测试曲线。如需不同钳位或单向器件,可在 Brightking SMBJ 系列中选择相邻 Vrwm 的型号以匹配系统需求。
如需我帮忙核对具体脉冲波形下的钳位曲线或给出替代型号建议,请提供系统工作电压与典型浪涌波形。
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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