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
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
LESD8D18CT5G是乐山无线电(LRC)推出的通用型ESD防静电二极管,专为低压电子电路的静电放电(ESD)防护设计。其核心作用是在电路遭遇ESD冲击时,快速将过电压钳位至安全范围,避免后端敏感元器件(如MCU、传感器、接口芯片等)因静电损坏;同时具备小封装、低漏电流的特点,适配高密度PCB设计需求,是消费电子、工业控制等领域的经济型防护方案。
该器件的电气参数针对ESD防护场景做了针对性优化,核心参数及实际意义如下:
LESD8D18CT5G采用SOD-882表面贴装封装,具有以下实用特点:
该器件的电压范围和防护能力适配多种低压电子设备,典型应用包括:
乐山无线电(LRC)是国内半导体行业的老牌厂商,拥有30余年器件设计与制造经验,LESD8D18CT5G的可靠性体现在:
该器件凭借高性价比、稳定的防护性能和小封装优势,成为低压电子设备ESD防护的常用选型之一。
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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.
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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