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.
SMAJ30CA-AT/TR13是台湾君耀电子(Brightking)推出的双向瞬态抑制二极管(TVS),属于SMAJ系列防护器件,核心定位为30V电压等级系统的过压浪涌防护,适用于消费电子、工业控制、通信等领域的小型化产品设计。君耀作为专注过压防护的老牌厂商,产品以高可靠性、低漏电流及快速响应著称,该型号符合RoHS无铅环保要求,可满足主流电子设备的防护需求。
该型号的关键参数直接决定防护性能,需结合应用场景精准匹配:
该型号采用SMA封装(DO-214AC),属于表面贴装小型封装,尺寸约2.7mm×1.6mm×1.1mm,具备以下优势:
结合30V电压等级及双向防护特性,该型号广泛应用于:
若需调整性能,可参考以下替代型号:
该型号凭借双向防护、低漏电流及小封装优势,成为30V系统过压防护的高性价比选择,可满足多数电子设备的可靠性需求。
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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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