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.
BZT52C20是MDD品牌推出的一款独立式稳压二极管,以20V标称稳压值、500mW最大耗散功率为核心特性,采用SOD-123小型表面贴装封装,适合对体积、功耗和稳压精度有平衡需求的电子电路设计。
BZT52C20属于硅基稳压二极管,采用独立式配置(单个封装内仅集成1只稳压管),无并联/串联组合,电路设计灵活度高,可根据需求单独接入单路稳压或电压基准电路。品牌为MDD,型号命名中“BZT52”代表稳压二极管系列,“C20”明确20V标称稳压值,是工业级/消费级电子设备中常见的稳压器件之一。
BZT52C20的电气参数围绕“稳定、低耗、小型化”设计,核心参数的实际意义如下:
BZT52C20采用SOD-123封装,这是一款小型表面贴装(SMD)封装,尺寸约为2.9mm×1.6mm×1.1mm,体积仅为传统直插封装的1/5左右,适合高密度PCB布局(如智能手机、智能穿戴设备的主板)。封装采用塑料外壳,耐温范围为-55℃~150℃,满足工业级和消费级设备的温度要求;焊接时需注意回流焊温度不超过260℃(持续时间≤30秒),避免封装变形或器件损坏。
结合BZT52C20的参数特性,其主要应用于以下场景:
为保证器件可靠性和使用寿命,使用时需注意以下几点:
BZT52C20凭借稳定的稳压性能、低功耗和小封装特性,成为消费电子、工业控制、通信等领域的通用稳压器件选择,适合快速原型开发和量产化设计。
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