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.
SS5U45 是扬杰(YANGJIE)推出的一款独立式肖特基整流二极管,封装为 TO-277,专为功率整流与高频开关场合设计。该器件具有较低的正向压降与高速开关特性,可有效降低导通损耗与开关损耗,提升电源转换效率,适用于开关电源、DC-DC 转换、电池充放电与续流保护等多种应用场景。
(注:以上为典型/额定参数,具体典型曲线与环境相关特性请参阅厂家数据手册。)
TO-277 封装便于安装于散热片或机箱金属面,建议在连续高电流条件下配合散热片与导热硅脂使用,以控制结到环境的热阻并确保结温在额定范围内。装配时注意螺栓扭矩与绝缘需求(若需绝缘垫片或绝缘螺柱,应选择合适的绝缘材料并保证热传导)。具体的散热面积与热阻要求请参考器件热阻曲线和应用环境温度。
SS5U45(YANGJIE 扬杰)是一款针对中低压功率整流与高频开关应用优化的独立式肖特基二极管,具有低正向压降、低开关损耗与良好的瞬态浪涌承受能力。典型应用包括开关电源整流、DC-DC 转换与续流保护。订购时请按型号 SS5U45、封装 TO-277、品牌 YANGJIE 指定,并向供应商索取最新版数据手册与可靠性报告以获取完整的电气特性、温度曲线与焊接规范。
Request for quote
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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