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.
SMBJ48CA CX 是晶导微电子推出的一款双向TVS(瞬态电压抑制)二极管,采用SMB封装,专为抑制雷击、浪涌和开关诱发瞬态过压而设计。器件在工业、通信、电源和汽车电子等需要中等能量冲击防护的场合,提供可靠的浪涌保护能力,工作温度范围宽(-65℃ 至 +150℃),适应严苛环境。
晶导微电子提供的 SMBJ48CA 在规定的温度范围内可长期工作,低漏电和稳定的钳位性能保证了重复脉冲情况下的一致性。对于关键应用建议进行系统级的浪涌、温循环和机械冲击验证,确保满足最终产品的可靠性指标。
总结:SMBJ48CA CX 以其600 W 能量吸收能力、双向钳位特性和宽温区间,适合为中等电压等级系统提供可靠的瞬态防护。在选型时应综合考量结电容对信号完整性的影响以及PCB布局与系统防护策略。
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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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