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.
SD24C 是台舟电子(TECH PUBLIC)推出的一款 SOD-323 封装瞬态电压抑制器(TVS),面向24V工作电压场景的浪涌与静电防护需求。器件具备低漏电、快速响应和高脉冲能量吸收能力,适合用于工业控制、通信接口及车载/大型设备的端口保护。
适用电压区间
Vrwm 24V 意味着该型号适用于常见24V直流系统(工业/车载24V母线)或需要对24V侧进行端口保护的场合。Vbr 28V,结合45V钳位值,在8A脉冲下能够将瞬态电压限制在安全范围内,保护后端元件不被过压损坏。
能量吸收能力
400W(8/20μs)表示在常见浪涌规范下有良好的吸收能力,但该能量参数仅针对短脉冲(8/20μs)条件,不能用于连续能量吸收,若存在重复或长时突发需配合限流或熔断保护器件。
低漏电与高速信号影响
1μA 的低反向漏电适合对待机功耗敏感的设备;40pF 的结电容对高速信号线(如高速以太网、USB3.0 等)可能存在一定影响,更适合电源线、低速通信(如RS-485/CAN/LIN)及一般IO端口保护。对敏感高速差分信号,应评估是否需要更低电容的器件。
SD24C 满足 IEC 61000-4-2/4-4/4-5 等常见抗扰度标准,但具体等级(例如 kV 值、脉冲次数等)应参考厂方完整测试报告或 Datasheet。采购时请注明型号(SD24C)、封装(SOD-323)与品牌(TECH PUBLIC / 台舟电子),并向供应商索取完整规格书与器件曲线(I-V、钳位特性、功率曲线)以便在项目中做准确仿真与验证。
如需进一步的电路接法建议、PCB 参考布局或在特定系统(例如 CAN、RS-485、24V 车载母线)中的选型比较,我可以根据系统细节提供更具体的设计说明。
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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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