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
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
BZT52C8V2 为 FOSAN(富信)推出的一款独立式稳压(齐纳)二极管,标称稳压值 8.2V,封装为 SOD-123,额定耗散功率 500mW。器件适用于空间受限的表贴电路中,作为参考电压源、微小功率稳压与过压钳位等用途。工作结温范围宽 (-65℃ ~ +150℃),适配消费类与部分工业级应用环境。
这些参数决定了在不同偏置电流与温度下的稳压性能:较大的动态阻抗意味着在电流变化时电压会有明显摆动;微安级反向漏电流在高阻抗电路中需考虑其影响。
选择 BZT52C8V2 时,应确认:所需稳压电压在 7.7–8.7V 区间可接受;电路允许分流功耗与漏电水平;封装尺寸与 PCB 布局匹配。若需更低噪声、更小动态阻抗或更高功率,应考虑更高功率封装或精密基准源。
总结:BZT52C8V2 在小型化、低成本场景中提供可靠的 8.2V 稳压功能,适合用于偏置、参考与保护。设计时重点关注功耗管理、漏电影响与动态阻抗带来的电压波动,以确保长期稳定可靠。若需更详细的温度系数、测试电流或热阻数据,请参考厂商完整数据手册。
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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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