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.
SMAJ150CA 是 CJ(江苏长电/长晶)推出的一款双向瞬态抑制二极管(TVS),用于对中高电压线路的浪涌和瞬态过电压进行保护。器件采用 SMAG(SMA 封装)表面贴装形式,体积小、响应快、安装方便,适用于需要稳健防护又要求占板面积小的场合。
SMA(SMAG)封装为常见的小型表贴外形,适合自动贴装和回流焊工艺。封装具有良好的热散能力和机械强度,便于在有限空间内实现有效的瞬态能量耗散。焊盘设计应参考厂方推荐样式以保证散热与可靠焊接。
SMAJ150CA 适合对 150V 等级线路需小体积、快速响应保护的场合。选型时除电气参数外,还应核实厂方的测试条件、最大重复脉冲能力及环境温度范围。如需更高浪涌电流或更低钳位电压,可考虑更大功率或不同击穿等级的 TVS 型号;若需单向保护,请选择对应的单向封装型号。
如需官方数据表、波形曲线或封装图纸,可向 CJ(江苏长电/长晶)或供应商索取完整技术资料以便最终设计验证。
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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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