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.
SMBJ5359B-MS(美森科 MSKSEMI)为独立式(单管)整流/稳压二极管,标称稳压值24V(公差范围22.8V25.2V),采用SMB(DO-214AA)封装,器件工作结温范围宽(-55℃+150℃),额定耗散功率为5W。此器件适合对中等功率、耐温与漏电要求较高的直流稳压或浪涌抑制场合。
SMB(DO-214AA)为表面贴装中等体积封装,便于自动贴装和回流焊接。5W 的耗散能力依赖良好的PCB散热设计,建议在焊盘周围留出较大铜箔,并视功率需求增加下层散热铜或热通孔以降低结温、延长器件寿命。器件能够在-55℃~+150℃结温下工作,适合工业与汽车级温度环境。
SMBJ5359B-MS 属于中等功耗的稳压/抑制器件,广泛用于工业级应用。选购时请确认MSKSEMI出厂型号、批次与质量检验报告,必要时索取详细的完整数据手册用于精确设计(包含典型I-V曲线、温度系数、封装机械尺寸及焊接曲线)。在关键应用中建议进行样机验证,以确认在目标工作点与热环境下的稳压与寿命表现。
如需针对具体电路(工作电流、散热条件、浪涌能量)做更精确的参数评估与配套电路建议,可提供详细应用场景与电路参数。
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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