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.
SMCJ54A 为晶导微电子(GGE)推出的大功率瞬态抑制二极管(TVS),封装为SMC(DO-214AB)。器件设计用于对抗雷击、电源浪涌及开关瞬态,保护敏感电子元件与模块。其典型钳位电压为87.1V,稳态反向工作电压(Vrwm)为54V,击穿电压典型值为66.3V,适用于需要约54V耐压的直流或脉冲保护场合。
以上参数为典型/额定值,具体选型时应参考晶导微电子正式数据手册中的最小/最大限值及测试条件。
SMC(DO-214AB)封装提供良好的散热能力和机械强度,适合PCBA波峰或回流焊接。建议按厂商推荐的PCB焊盘设计以获得最佳热阻和焊点可靠性,避免器件座落产生机械应力。
SMCJ54A(晶导微电子)是一款适用于54V等级直流/脉冲保护的高能量TVS器件,凭借SMC封装的散热与机械优势,以及1.5kW/10/1000µs的脉冲承受能力,适用于通信、电源与工业控制等需要高可靠瞬态防护的场合。选用时应综合考虑系统工作电压、可能的浪涌电流和散热条件,并参照厂商完整数据手册完成最终设计验证。
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.
Related products