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.
BZT52C33S 是 BORN(伯恩半导体)推出的一款独立式小功率稳压二极管,标称稳压值 33V,实际稳压范围 31V~35V。采用 SOD-323 表面贴装封装,针对空间受限的电路板和低功耗稳压、保护场合设计,适合做简单的基准稳压与过压钳位。
SOD-323 为微型贴片封装,热阻和散热能力有限。器件最大耗散功率 200 mW 是在良好散热条件下的数值,实际使用时应做余量并考虑环境温度。粗略估算最大稳流 Iz_max = Pd / Vz ≈ 200 mW / 33 V ≈ 6.06 mA,超过此电流将导致器件过热或损坏。
BZT52C33S 是一款适用于低功耗、体积受限场合的 33V 独立式稳压二极管,具有低漏电和中等动态阻抗的特性。适合用作简单稳压、钳位或高阻抗参考,但不宜用于高精度基准场合。最终选型与电路设计应基于完整 Datasheet,并结合实际 PCB 散热与工作电流进行验证。
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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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