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.
ES1DB是扬杰科技(YANGJIE)推出的快恢复/高效率独立式二极管,专为中低压高频整流、开关电源等场景优化设计。其核心特性聚焦“高效、快速、可靠”:采用优化硅材料工艺平衡低正向压降与快反向恢复;宽结温范围覆盖工业级需求;SMB表面贴装封装适配自动化生产,是小功率电子设备替代普通整流管的高性价比选择。
ES1DB的参数针对实际场景做了针对性设计,核心参数及实际意义如下:
ES1DB采用SMB封装(DO-214AA),表面贴装设计具备以下优势:
ES1DB凭借特性广泛应用于:
实际设计中可灵活调整:
ES1DB以平衡的性能与高性价比,成为小功率电子设备中快恢复整流的主流选择,适配多数中低压高频应用场景。
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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