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.
SJD12A26L01 是 Brightking(台湾君耀)推出的一款单路表面贴装型 ESD 抑制二极管,封装为 SOD-123S。它为敏感器件与接口提供瞬态电压抑制,能有效吸收静电放电和脉冲干扰,保护下游电路免受损坏。器件设计适用于工规与消费类电子的接口保护需求,在宽工作温度范围内表现稳定,便于在多种环境下使用。
SJD12A26L01 在遭受静电放电或雷击脉冲时,会以低阻态把瞬时高能量导入地线或系统参考端,从而限制被保护节点上的电压不要超过器件的钳位电压。器件在 8/20 μs 波形测试条件下能承受 4.8 A 的脉冲电流,钳位电压约为 42.1 V,能够在短时高能冲击下提供可靠保护。其低反向电流(1 μA)和较高的反向截止电压(26 V)使其适合用于需要较高工作电压余量的接口线路。
SOD-123S 封装体积小、引脚间距短,适合自动化贴装与回流焊工艺,利于大批量生产。器件额定的高温工作上限(150 ℃)和宽温度范围(-55 ℃ 至 150 ℃)使其在工业级与恶劣环境下具有较好的稳定性与可靠性。符合 IEC 61000-4-2 的防护能力表明其能满足常见 ESD 规范下的抗扰性能要求,适用于需要抗静电保护的电子产品。
总结:SJD12A26L01 以其较高的脉冲承受能力、较低的漏电与宽温度范围,适用于多种需要单路 ESD 抑制的接口保护场景。合理的 PCB 布局与热管理将显著提升其保护效果与长期可靠性。
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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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