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.
ES2D 为晶导微电子推出的一款独立式快恢复/高效率整流二极管,采用SMA封装,面向中小功率开关电源、逆变器、充电器及一般整流应用。器件具有较低正向压降、快速反向恢复及较高浪涌承受能力,适合在-55℃至+150℃结温范围内长期工作。
ES2D在2 A工作点时表现出较低的正向压降,可显著降低导通损耗;35 ns 的反向恢复时间使其在中高开关频率下比普通慢恢复二极管有明显效率优势。非重复峰值浪涌电流50 A能应对启动或短路浪涌,但应注意浪涌持续时间和脉形对器件应力的影响。结温范围宽,适合多场景使用,但在高结温下应考虑电流降额以保证可靠性。
品牌:晶导微电子;型号:ES2D;封装:SMA。出货前按标准测试正向特性、反向泄漏及耐压。提供常规批量供货与技术支持,建议在选型和样机验证阶段联系供应商获取样片、完整器件数据手册和参考电路。
如需完整数据手册(含温度特性曲线、典型损耗曲线和封装尺寸图)或用于特定应用的设计建议,可提供进一步支持。
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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