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.
SMBJ8.5CA 是台湾品牌 TWGMC(台湾迪嘉)推出的一款 SMB 封装瞬态电压抑制二极管(TVS),为双向结构,专门用于吸收和钳制瞬态过压(例如雷击、开关瞬态和电磁脉冲),保护敏感电子元器件与电路。该器件采用表面贴装 SMB(DO-214AA)封装,适合中功率浪涌保护应用。
SMB(DO-214AA)封装适合自动贴装生产,焊接工艺需控制回流温度以保障可靠性。器件提供的工作温度范围 -65 ℃~+150 ℃,适配工业级环境。选型时建议参考厂方完整数据手册,进行浪涌测试与热循环试验以验证在目标应用中的长期可靠性。
结语:SMBJ8.5CA 以其600 W 的瞬态能量吸收能力、较低的钳位电压和宽温适应性,适合中功率电源线及工业场景的瞬态保护。选用时需综合考虑工作电压、结电容对信号的影响及散热布局,确保在目标应用中达到最佳保护效果。
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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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