Model & package intelligence
Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
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Technical data
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BZT52C15S是FOSAN(富信) 推出的一款独立式表面贴装稳压二极管,采用SOD-323小型封装,以15V标称稳压值为核心,兼顾低功耗、宽温适应性与小型化设计,适用于各类低功耗电子设备的基准稳压、过压保护等场景。
BZT52C15S属于稳压二极管(齐纳二极管)范畴,通过反向击穿特性实现电压钳位与稳定输出。其“独立式”配置意味着无需并联其他元件即可单独工作,简化电路设计;SOD-323封装则使其成为高密度PCB布局的理想选择,尤其适合便携电子、小型工业模块等对空间要求严苛的应用。
该器件的关键参数直接决定了其应用边界与性能表现,具体如下:
反向漏电流为50nA(@10.5V) —— 该数值远低于普通稳压管的漏电流水平(通常为μA级),意味着器件在反向偏置(非击穿状态)时,静态功耗极低,可有效延长电池供电设备的续航时间。
额定耗散功率为200mW,是器件允许的最大连续功耗。结合15V稳压值计算,其最大允许工作电流约为13.3mA(I=Pd/Vz),适合低电流稳压场景(如基准电压源、传感器偏置电路)。
BZT52C15S采用SOD-323封装,属于小型表面贴装(SMD)封装,具有以下特点:
结合参数特性,BZT52C15S适用于以下场景:
综上,BZT52C15S凭借“低漏电流、宽温范围、小型化封装”的核心优势,成为低功耗电子设备稳压与保护的高性价比选择,适用于消费电子、工业控制、传感器等多领域应用。
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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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