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.
SP5300L 是 CJ(江苏长电/长晶)出品的一款高压肖特基整流二极管,采用独立式 TO-277 封装,针对中高压整流与开关电源应用进行了优化。器件在 300V 反向耐压下提供 5A 的恒定整流能力,并具备较低的正向压降与良好的浪涌承受能力,适用于对效率和可靠性有一定要求的工业与消费电子场景。
这些参数表明 SP5300L 在高压整流领域具有良好的压降/耐压平衡,高温工作能力优秀,且具备短时抗浪涌能力,满足多数工商业电源和整流场合的需求。
总结:SP5300L 是一款面向中高压整流应用的肖特基二极管,提供 300V 反向耐压、5A 恒定整流能力、约 0.94V 的正向压降及 100A 的短时浪涌承受能力,适用于多种开关电源与工业整流场合。合理的热设计和电路保护搭配能充分发挥其高效率与高可靠性的优势。若需更详细的电参数曲线、封装尺寸或热阻等数据,请参考 CJ 官方数据手册或向供应商索取样片进行验证。
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.
Related products