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.
BT138S-600E(MS) 是美森科(MSKSEMI)推出的一款双向可控硅(Triac),采用 TO-252(DPAK)封装,针对交流电力开关与控制场合进行优化设计。器件具备高耐压、较大通态电流与良好浪涌承受能力,适用于家电、工业控制及电源转换等多种交流负载控制应用。
TO-252(DPAK)表面贴装封装,便于 SMT 生产与后续回流焊工艺。封装设计兼顾散热与机械强度,适合在商业与工业环境中长期可靠工作。器件符合常见温度循环与电气应力下的可靠性要求,但在高湿、高盐雾等恶劣环境中建议采取额外防护措施。
在选型时应综合考虑工作电压、平均与峰值电流、环境温度与散热能力。BT138S-600E(MS) 因其 600V 耐压、12A 连续电流与良好浪涌性能,适合多数中低功率交流控制应用。采购时请确认批次、封装标识及供应商授权渠道,以保证品质与售后支持。
如需更详细的电气特性曲线、热阻值或典型应用电路图,可提供更具体的电路参数与应用场景,以便给出针对性的设计建议。
Request for quote
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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