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.
CJ ES3G是江苏长电(CJ)推出的一款独立式快恢复/高效率二极管,针对中小功率高频整流场景设计,兼顾低损耗、高速切换与可靠性,广泛应用于消费电子、工业控制及新能源等领域。
江苏长电(CJ)作为国内半导体封装测试龙头企业,拥有20余年功率器件研发制造经验,ES3G是其快恢复二极管产品线中的经典型号。该产品定位于**“高速+中高压+低损耗”的平衡型器件**,既区别于普通硅整流管(反向恢复慢、损耗高),又弥补了肖特基二极管(耐压低、漏电流大)的短板,适配现代电子设备小型化、高效率的需求。
ES3G的参数设计围绕“提升效率、适应高频”核心目标,关键指标如下:
ES3G采用SMBG表面贴装封装,具有以下优势:
ES3G的性能特点使其适配多领域需求:
ES3G的核心竞争力在于**“性能均衡+成本可控”**:
综上,CJ ES3G作为一款高性价比快恢复二极管,凭借低损耗、高速切换、宽温耐浪涌等特性,成为中小功率高频整流场景的优选器件,广泛适配消费电子、工业、新能源等领域的需求。
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