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.
SD05C 2B 是 MDD 推出的双向 ESD 二极管,封装为 SOD-323,专用于对敏感电子接口提供静电放电(ESD)和电快速瞬变(EFT)保护。器件在工作电压 5V(Vrwm)下能对双向突发脉冲提供高效钳位保护,典型钳位电压为 18V,适合保护 USB、串行接口、I/O 接脚及其他低压差分/单端信号线。
SD05C 满足 IEC 61000-4-2 和 IEC 61000-4-4 测试要求,适合常见静电与电快速瞬变防护需求。器件耐高低温应力,并适用于标准回流焊温度曲线(SOD-323 封装)。实际设计中建议进行系统层面的 ESD 验证以确认整体防护效果。
SD05C 2B(SOD-323)为一款面向低压双向信号线的紧凑型 ESD 保护器件,拥有较高的脉冲承受能力、合理的钳位电压和中等结电容,适用于各类 I/O 接口与差分线保护。在 PCB 布局和系统级设计中合理配置与配套元件,可显著提升产品的抗干扰能力与可靠性。若需进一步参数曲线(如钳位特性随电流的变化、漏电随温度的曲线)或封装尺寸图,可联系供应商或查阅 MDD 的详细数据手册。
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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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