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.
SS5U100 是扬杰(YANGJIE)推出的一款 100V、5A 的肖特基整流二极管,采用 TO-277 封装,适用于需要低正向压降与快速整流响应的中功率场合。该器件在 5A 工作电流条件下正向压降仅约 0.54V,具有较低的导通损耗和良好的浪涌承受能力,是开关电源、整流、续流和反接保护等应用的理想选择。
SS5U100 的正向压降较低,在中高电流下能有效降低导通损耗,从而提升系统效率并减小热耗。肖特基结构还带来极短的恢复时间,适合高频开关场合。100V 的反向耐压使其可在较高电压的直流母线或反向抑制电路中使用。反向漏电流在 100V 时为 200 μA,需注意在高温环境下漏电流会随温度上升而增加。
TO-277 封装便于与散热片或金属底板良好热耦合,实际散热性能强烈依赖于安装方式与冷却条件。建议在长期 5A 工作或高频率切换情况下:
SS5U100 的工作结温范围宽(−55℃ ~ +150℃),适应工业级环境。选型时除了电压、电流与封装外,应关注实际工况的峰值电流、散热条件与寿命要求。对于关键应用,建议参考完整数据手册以确认短时脉冲曲线、热阻参数(RθJC / RθJA)及包装机械尺寸,并在必要时向供应商获取可靠性测试或批次一致性信息。
如需进一步的电气特性曲线、热阻数据或封装图纸,可提供型号需求,我可以帮您整理常见应用电路和热设计建议。
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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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