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.
SD24C 是 MDD 公司推出的一款双向瞬态抑制二极管(ESD Diode),封装为小型 SOD-323,专为保护敏感电子接口免受静电放电(ESD)和脉冲瞬态干扰而设计。其工作反向截止电压(Vrwm)为 24V,击穿电压约 26.7V,具有快速钳位特性与低漏电流,适用于I/O 端口、通信接口及小型电子设备的浪涌保护。
SD24C 标称从 -55 ℃ 到 +150 ℃ 的工作温度范围,适应广泛环境条件。器件通过 IEC 61000-4-2 和 IEC 61000-4-4 的抗扰等级测试,满足常见工业与民用 ESD、EFT 防护要求。具体试验级别(如 kV 数值、极性、冲击次数等)应以厂方数据手册为准。
SD24C 在小体积封装下提供了可靠的双向瞬态抑制能力,适合许多中低速接口与工业通信场合。选型时应综合考虑工作电压余量、钳位电压对下游器件的影响以及结电容对信号完整性的潜在影响。推荐在设计初期参考厂方完整数据手册与应用笔记,进行必要的仿真与实测验证,以确保系统在各类瞬态事件下的安全与稳定。
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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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