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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PESD5V0L5UV是台舟电子(TECH PUBLIC)推出的一款小型化瞬态抑制二极管(TVS),专为5V电压系统的静电放电(ESD)和电涌(EOS)防护设计,具备低结电容、低漏电流等特点,可有效保护敏感电子电路免受瞬态过压损坏。
该器件属于静电防护TVS管范畴,核心作用是快速钳位瞬态过压:当电路中出现ESD脉冲或浪涌时,能在纳秒级时间内从高阻态切换至低阻态,将过压钳位至安全范围,避免后端敏感元件(如MCU、传感器、高速接口芯片)被击穿或损坏。其设计针对低电压、高密度PCB场景,兼顾防护性能与信号完整性。
PESD5V0L5UV的核心参数直接决定其防护能力与适用场景,关键指标如下:
该器件采用SOT-563-6封装,尺寸紧凑(典型尺寸约1.6mm×1.0mm×0.5mm),属于超小型表面贴装封装,适配高密度PCB布局(如智能手机、智能手表的接口区域)。
台舟电子针对该封装优化了可靠性设计:
PESD5V0L5UV严格遵循以下国际电磁兼容(EMC)标准,确保防护性能可靠:
该器件的参数特性使其适用于以下场景:
对比同类TVS管,PESD5V0L5UV具备以下选型优势:
综上,PESD5V0L5UV是5V系统中静电与浪涌防护的高性价比选择,可广泛应用于消费电子、IoT、便携设备等领域。
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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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