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.
SMFJ20CA 是 BORN(伯恩半导体)出品的一款双向瞬态电压抑制器(TVS),封装为 SOD-123F,专为保护敏感电子电路免受瞬态过电压冲击设计。器件在额定反向工作电压(Vrwm)20V 下可提供快速钳位响应与较低的漏电流,适用于直流和交流线路的浪涌防护。
SOD-123F 小型表贴封装利于高密度电路板布局。建议在受保护端与被保护端之间尽量缩短导线长度,靠近被保护器件放置 TVS 以提高抑制效率。焊接时遵循厂家回流曲线,避免过温损伤器件。
SMFJ20CA 在标准测试条件下能提供快速的瞬态钳位能力与高重复冲击寿命。低漏电流与稳定的击穿、钳位特性,有助于长期稳定工作。对于较高能量需求,可与其他浪涌抑制或限流元件配合使用以提升系统可靠性。
如需该型号的完整电气特性曲线、热阻参数或推荐布局示意图,可提供具体应用场景,我将进一步给出详细建议。
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.
Related products