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.
SMBJ45CA CV 是晶导微电子推出的一款高能量瞬态电压抑制器(TVS),采用SMB封装,面向电源轨和线路级浪涌、雷击及电瞬态干扰的抑制保护。该器件在45V反向截止电压等级上提供稳健的浪涌吸收能力与较低的夹断电压,适用于工业、通信和一般电子设备的浪涌防护场景。
SMBJ45CA CV 在45 V 工作等级下提供600 W 峰值脉冲功率与72.7 V 的钳位电压,适合对48 V 类电源与工业通信线路进行高能瞬态抑制。其宽温特性、低漏电流和SMB封装使其适用于严苛环境与量产PCB设计。选择时应综合考虑系统工作电压、脉冲特性与结电容对信号的影响,必要时在系统级进行验证测试以保证长期可靠性。
如需进一步的参数曲线(V-I 特性、钳位随电流变化曲线、封装尺寸图和推荐焊盘尺寸)或样片与订购信息,可提供具体需求,我可以为您整理更详尽的资料。
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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