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.
SMAJ14A 是一款单向瞬态抑制二极管(TVS),封装为SMA (DO-214AC),由扬杰(YANGJIE)生产。该器件专为保护敏感电子电路免受瞬态过电压冲击(如雷击浪涌、开关瞬变和静电放电)而设计,响应迅速、钳位能力强,适用于12V等级直流电源和信号线的浪涌保护场合。
SMA 封装适合自动贴装与回流焊流程,器件应符合常见的焊接温度规范。扬杰品牌通常提供批量测试参数与可靠性数据(如湿热、温度循环等),在关键应用应索取完整的规格书与可靠性报告以满足质量管理要求。
总结:SMAJ14A 以其 14V 的反向截止电压、较低漏电和 400 W 的脉冲吸收能力,适合对12V等级系统进行高效的瞬态过电压防护。在实际应用中应结合系统工作电压、脉冲幅值与频率进行合理选型与热管理。
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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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