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.
SMBJ28CA是富芯森美(FUXINSEMI)推出的双向瞬态抑制二极管(TVS),采用SMB(DO-214AA)贴片封装,专为电子设备的过压防护设计,可有效抑制静电放电(ESD)、浪涌脉冲等瞬态干扰,保护敏感电路免受损坏。
作为小功率TVS系列的典型型号,SMBJ28CA针对低压直流电路、信号端口的瞬态防护需求优化,兼具体积紧凑、防护能力强、安装便捷等特点,适用于消费电子、工业控制、通信设备等多领域的小型化设计场景。
SMBJ28CA的核心参数直接决定其防护性能,具体解读如下:
电压类参数
脉冲耐受参数
漏电流参数
SMBJ28CA采用SMB(DO-214AA)贴片封装,具备以下物理优势:
SMBJ28CA的防护能力与体积优势,使其广泛应用于:
相比同类产品,SMBJ28CA的核心优势:
以上为SMBJ28CA的核心产品概述,可根据具体场景进一步评估适配性。
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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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