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
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SS5200B是华轩阳电子(HXY MOSFET)推出的一款5A/200V独立式快速恢复整流二极管,采用SMB贴片封装,以高电流容量、低正向压降、宽温域可靠性为核心特点,适用于中功率直流/交流整流场景,可满足开关电源、LED驱动、车载电子等领域的电源设计需求。
SS5200B定位于中功率整流器件,针对需要低损耗、高抗浪涌能力的电源电路设计。其5A持续整流电流与200V反向耐压的组合,覆盖了多数民用及工业级中功率电源的整流需求,典型应用场景包括:
SS5200B的核心性能参数可支撑其在不同场景下的稳定工作,关键参数解读如下:
正向压降为950mV@5A(典型值),相比传统硅整流管(通常1V以上@5A),低100mV左右的压降可显著降低整流过程中的功率损耗(P=Vf×I)。以5A持续电流为例,单管损耗约4.75W,若并联2管则降至2.375W,有效提升电源转换效率。
结温范围为**-55℃+150℃**,覆盖了工业级设备的高低温工作环境(如车载电子的-40℃+85℃、户外设备的-20℃~+60℃),且在极限结温下仍能保持参数稳定性。
SS5200B采用SMB贴片封装,具备以下设计优势:
为确保SS5200B的稳定工作,需注意以下选型及使用要点:
SS5200B凭借高性价比、稳定的性能参数及小型化封装,成为中功率整流场景的优选器件,可有效降低电源设计的损耗与成本,提升系统可靠性。
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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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