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.
ES1JA 是 DOWO(东沃)推出的一款高压超快恢复整流二极管,单片封装为 SMA,属独立式元件。器件采用玻璃钝化结芯片,具有超快恢复时间和高效率特性,内置应力消除结构,适合自动贴装生产,符合 RoHS 标准且无卤素。
SMA 小型封装便于自动贴装与波峰/回流焊接。玻璃钝化工艺与应力消除结构提高了焊接热循环、振动及长期运行的可靠性。工作结温可达 +150℃,适应宽温度工况。
ES1JA 凭借高压耐受、超快恢复与小型封装,是需要高频、高压整流与可靠焊接的电子产品的理想选择。若需完整数据手册(包括典型波形、热阻、最大脉冲电流等参数),建议联系 DOWO 或查询官方技术资料以获得详尽规格与应用注意事项。
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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