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.
ESD5305F-6/TR 是 WILLSEMI(韦尔)推出的一款四路、单向 TVS 二极管阵列,专为对高速数据线和电源线的静电放电(ESD)与浪涌(Surge)保护而设计。器件封装为 SOT-23-6L,适配紧凑 PCB 布局与自动贴装需求(/TR 表示卷带供货)。符合 IEC 61000-4-2 和 IEC 61000-4-5 标准,能在工业级工作温度下提供可靠的过压防护。
ESD5305F-6/TR 的 Vrwm=5 V 表明在正常工作电压不超过 5 V 时器件处于高阻态,不会影响信号传输;当发生过压(如 ESD 或浪涌)时,器件进入击穿并将能量钳位至约 14 V,限制过电压传递到后端电路。6 A @ 8/20 µs 的脉冲承受能力适合典型的线路级浪涌防护;超低结电容(0.65 pF)保证对高速差分信号(例如 USB/高速串行)影响极小;微小的反向漏流(50 nA)有利于低功耗系统和模拟前端应用。
总结:ESD5305F-6/TR 提供了低电容、高可靠性的四路单向瞬态抑制解决方案,尤其适合对 5 V 类高速接口进行紧凑化防护设计。在实现高效防护的同时,对信号完整性影响极小,适合工业与消费电子的多种场景。若需样片、封装尺寸或 PCB 推荐焊盘图,可进一步提供具体资料。
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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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