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.
BZT52C3V3S 为独立式(单体)稳压二极管,标称稳压值为 3.3V,实际稳压范围 3.1V ~ 3.5V。反向漏电流 Ir 标称为 5µA(在 VR=1V 条件下测得)。稳态耗散功率 Pd=200mW,封装为 SOD-323,适合表面贴装小体积应用。动态阻抗在工作区表现为 Zzt=95Ω,而在低电流或拐点区的阻抗 Zzk=600Ω(分别反映不同工作点下的动态响应)。
SOD-323 为小型贴片封装,热阻较高,器件耗散功率 Pd=200mW 是在标准参考条件下的最大耗散。设计时应注意:
总结:BZT52C3V3S 是一款面向小型贴片应用的 3.3V 稳压二极管,特点为小封装、低漏电、适中动态阻抗与 200mW 的耗散能力。合理评估板级热阻与工作电流并在合适电流点使用,可在参考、偏置与小信号保护等场景中发挥良好效果。
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