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.
SMAJ13A是晶导微电子推出的SMA封装瞬态抑制二极管(TVS),其核心电气参数直接决定了防护能力与应用场景,具体如下:
SMAJ13A的设计针对低电压电路的瞬态过压防护,核心特性突出实用性与可靠性:
SMAJ13A的电压参数与封装优势,使其成为12V左右低电压电路的主流防护器件,典型应用包括:
SMAJ13A采用SMA(DO-214AC)表面贴装封装,符合国际电子封装标准,可靠性设计突出:
晶导微电子是国内专注于半导体分立器件研发与制造的高新技术企业,拥有完整的设计、生产、测试体系,产品覆盖TVS二极管、整流二极管、三极管等多个系列,广泛应用于通信、消费电子、工业控制等领域。SMAJ13A作为其TVS系列的主流产品,以稳定的性能、高性价比和可靠的供货能力,获得国内众多客户的认可。
综上,SMAJ13A是一款专为12V左右低电压电路设计的高性价比TVS二极管,兼具快速响应、低功耗、宽温可靠等特性,是消费电子、通信、工业控制等领域过压防护的理想选择。
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.
Related products