Model & package intelligence
Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
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PESDMC2FD5VB 是 Leiditech(雷卯电子)推出的一款面向高速接口和敏感芯片引脚的瞬态抑制器(ESD保护器件)。器件工作电压 Vrwm 为 5V,击穿电压(Vbr)约 6V,典型钳位电压可达 23V,能在 8/20µs 波形下承受峰值脉冲功率 110W。器件反向漏电流低至 500nA,结电容仅 0.22pF,封装为小型 DFN1006-2,适合对占板面积和信号完整性有严格要求的应用场合。
选择时应确认 Vrwm 与系统工作电压匹配,钳位电压需低于被保护器件的耐压门槛;结电容越低越适合高速信号。器件已符合 IEC 多项防护标准,但实际产品认证要求(如车规级)需参考完整规格书与认证文件。DFN1006-2 封装便于高密度布局,但对焊接可制造性有一定要求,量产前建议进行焊接与热循环可靠性验证。
品牌:Leiditech(雷卯电子)
封装:DFN1006-2
型号:PESDMC2FD5VB
如需更详细的电气特性曲线、典型钳位与能量测试数据、参考电路或 PCB 参考布局图,请提供具体应用场景或索取完整数据手册。
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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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