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.
SMAJ64CA 是 GOODWORK(固得沃克)推出的一款双向瞬态抑制二极管(TVS),采用 GPP 工艺芯片,封装为 SMA(DO-214AC)。该器件专为抑制瞬态过电压、保护敏感电子设备免受浪涌、雷击及开关瞬变影响而设计,适用于工业、电源、通信及汽车电子等场景中的过压保护要求。
基于 GPP 工艺的芯片工艺使器件在高温及多次浪涌循环下具有良好的稳定性。-55 ℃ 到 +150 ℃ 的工作温度覆盖了大多数工业与高温车载环境。为确保长期可靠性,建议在样机阶段进行温度循环、湿热与浪涌耐受测试。
SMA(DO-214AC)表面贴装封装,适配自动贴片与回流焊工艺。物理尺寸小、引脚强度适中,适合 PCB 紧凑布局,但在大功率浪涌应用中需注意焊盘与散热设计。
SMAJ64CA 是一款面向中等能量浪涌防护的双向 TVS 器件,具有低漏电、高稳定性及宽温度适应性,适用于需要可靠瞬态抑制的工业、电源及通信场景。合理的 PCB 布局与散热设计能够发挥其最佳性能;在关键应用中建议结合实际浪涌工况进行完整的验证测试。若需更详细的典型波形、测试条件或可靠性数据,可向 GOODWORK 获取完整数据手册与应用说明。
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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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