Model & package intelligence
Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
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Technical data
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ES2G_R1_00001是台湾强茂(PANJIT)推出的一款快恢复/高效率贴片二极管,采用SMA(DO-214AC)封装,针对中高频整流场景优化设计,兼具低导通损耗、快反向恢复特性与高可靠性,适用于消费电子、工业控制、电源转换等多领域。
该器件属于PANJIT快恢复二极管系列,核心设计围绕**“高频高效+小型化”** 展开:
ES2G_R1_00001的核心参数直接体现其应用适配性,具体解析如下:
正向压降(Vf)为1.25V@2A,相比普通硅整流管(如1N4007的Vf≈1.1V@1A,但2A时损耗更高),在额定电流下导通损耗显著降低(P=Vf×I=2.5W),适合持续负载场景。
反向恢复时间(Trr)为35ns,远快于普通整流管(如1N4007的Trr≈30us),可有效降低开关过程中的电压尖峰与电磁干扰(EMI),适配100kHz以上高频电路。
直流整流电流(Io)为2A,满足多数中小功率电源的连续工作需求(如5V/2A充电器、12V/2A LED驱动)。
采用SMA(DO-214AC)贴片封装,尺寸为2.7mm×1.7mm×1.1mm(典型值),具有以下优势:
结合参数特性,ES2G_R1_00001广泛应用于以下场景:
为确保器件可靠性,需注意以下几点规则:
综上,ES2G_R1_00001是一款高频高效、小型可靠的快恢复二极管,覆盖多领域中小功率电源需求,是消费电子与工业控制场景的优选器件。
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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.
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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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