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Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
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5KP400CA是DOWO东沃推出的一款轴向引线封装(P600)双向瞬态抑制二极管(TVS),专为中高压电路的瞬态过压防护设计,可有效抑制雷击浪涌、静电放电(ESD)、开关瞬态等异常脉冲,保护敏感电子元器件免受损坏。产品具备宽工作温度范围、高峰值脉冲功率及精准钳位特性,适用于工业、汽车、通信等多领域的恶劣环境应用。
TVS作为瞬态过压防护的核心器件,核心作用是在极短时间内(ns级响应)将电路电压钳位至安全范围,避免后级器件因过压击穿损坏。5KP400CA为双向防护型,可同时应对正负方向的瞬态脉冲,无需额外配置极性保护电路,简化电路设计。其峰值脉冲功率达5kW(10/1000μs脉冲波形下),可承受高强度瞬时能量冲击,是中高压电路防护的高性价比选择。
产品参数经过严格校准,核心参数的设计与匹配直接决定防护效果,具体解析如下:
5KP400CA采用P600轴向引线封装,具备以下优势:
结合参数特性,5KP400CA广泛应用于以下场景:
DOWO东沃作为专业电子元器件制造商,其TVS产品线覆盖全系列功率与电压范围,5KP400CA经过严格的可靠性测试(如高低温存储、脉冲寿命测试),参数一致性好,适合批量生产应用。产品符合工业级标准,可提供完整的 datasheet 与测试报告,满足客户的质量追溯需求。
综上,5KP400CA以双向防护、宽温特性、高功率密度及精准钳位为核心优势,是中高压电路瞬态过压防护的可靠解决方案,可有效提升电子设备的抗干扰能力与使用寿命。
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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.
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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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