Model & package intelligence
Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
Available for RFQ
Technical data
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
ESD56241D22-3/TR 是 WILLSEMI(韦尔)推出的一款单路单向 TVS(瞬态电压抑制)二极管,采用 DFN2x2-3L 小型表贴封装,专为承受工业级浪涌和静电放电事件设计。该器件满足 IEC 61000-4-5 防护等级,能够在 8/20 μs 浪涌波形下提供高达 130 A 的峰值脉冲电流和 4.5 kW 的峰值脉冲功率,适合电源输入、工业控制与通信接口等需要浪涌保护的场合。
ESD56241D22-3/TR 已按 IEC 61000-4-5 定义的浪涌测试进行设计与验证,能满足工业级浪涌保护要求。工作温度范围及低漏电流使其在长期工作中保持稳定性能。为确保长期可靠性,建议在系统级通过实际环境测试(温度循环、功率循环、浪涌重复测试)验证整体保护方案。
ESD56241D22-3/TR 是一款面向工业电源与低频接口的高能浪涌保护 TVS 器件,其 130 A/8/20 μs 的抗浪涌能力、38 V 的钳位表现以及 DFN2x2 小封装,使其在空间受限的电源入口与工业设备中具有较高的实用性。设计时需注意其较大的结电容对高速信号的影响,并在 PCB 布局、接地与散热方面采取相应优化措施,以发挥最佳保护效果。
如需进一步的原理图封装建议、PCB 垫形状(land pattern)或回流焊曲线,可基于 WILLSEMI 数据手册获取详细参考并进行样机验证。
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Use the form for single models, category sourcing, and multi-line BOM requirements.
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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