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.
5.0SMDJ58CA 为 DOWO(东沃)出品的一款高能量瞬态抑制二极管(TVS),采用 SMC(DO-214AB)封装,属于双向保护器件。该器件专为吸收和钳位大能量瞬态浪涌而设计,适用于工业电源、通信接口、直流母线及其它需要高能保护的电路中。
该器件标称在 10/1000 μs 浪涌波形下可承受 5 kW 峰值功率。实际设计中建议进行整机或子系统级的浪涌试验验证(如 10/700 μs、IEC 或厂商指定波形),并预留一定裕量(derating)以提升长期可靠性。
总结:5.0SMDJ58CA 是一款面向高能量瞬态抑制的双向 TVS 器件,具有 5 kW 的强大浪涌吸收能力、较低的漏电流与宽温度范围,适用于各种工业、电力与通信设备的浪涌保护。在使用时应注意与系统工作电压、设备耐压和 PCB 散热设计相匹配,以确保长期稳定可靠的防护效果。若需更详细的电气特性曲线、封装尺寸或典型应用电路,建议参考东沃的完整数据手册或联系供应商获取技术支持。
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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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