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.
1.5KE51A 是 DOWO(东沃)推出的一款高能量吸收型瞬态电压抑制二极管(TVS),采用玻璃钝化芯片工艺并封装于 DO-201 轴向封装中。该器件为单向(单极)设计,专为抑制脉冲过电压、雷击和电磁干扰引起的瞬态冲击而优化,具有快速响应、低漏电和优异的钳位能力,适用于工业、通信、电源保护及 48V 直流系统等需要高冲击能量吸收的场合。
1.5KE51A 采用玻璃钝化芯片,提高在高湿、温度循环等恶劣环境下的稳定性与可靠性;额定工作温度宽(-55 ℃ 至 +150 ℃),适合工业级使用。器件符合 RoHS 环保要求,满足大多数行业对无铅、环保材料的规范。
1.5KE51A 是一款面向高能量瞬态防护的单向 TVS 二极管,具有 1500 W 峰值功率能力、低漏电、优良钳位性能与玻璃钝化工艺,封装为 DO-201 轴向形式,适用于 48 V 类直流系统、工业电源及需要可靠浪涌保护的应用场景。选型时应根据系统工作电压、最大脉冲能量和钳位容忍度做综合评估,以确保长期稳定可靠的保护效果。若需双向保护或不同 Vrwm 值,可咨询东沃(DOWO)更多型号选择与样品支持。
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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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