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.
BZT52C22是MDD品牌推出的小功率表面贴装稳压二极管,核心规格为22V标称稳压值、500mW(0.5W)耗散功率,采用SOD-123封装。该器件凭借稳定的稳压特性、低漏电流及紧凑体积,广泛应用于小功率稳压、过压保护、基准电压源等场景,是便携式电子、传感器模块、模拟电路等领域的高性价比选型。
BZT52C22的关键参数围绕稳压性能、功耗及可靠性设计,核心参数及意义如下:
BZT52C22采用SOD-123表面贴装封装,尺寸约为0.8mm(宽度)×1.2mm(长度)×0.5mm(高度),属于小型化封装,可显著节省PCB空间,适配高密度电路设计(如智能手环、小型工业控制器)。
引脚配置为两引脚设计,极性识别需注意:通常器件表面的色环(或丝印标记)端为阴极,另一端为阳极。焊接时需确认极性,若接反会导致稳压功能失效(反向截止时无稳压作用)。
结合参数特性,BZT52C22的典型应用场景包括:
相比同类小功率稳压管,BZT52C22的核心优势在于:
BZT52C22是一款专为小功率稳压场景设计的表面贴装器件,以22V稳压值、0.5W功率、低漏电流为核心特点,适配紧凑电路设计及低功耗需求。其稳定的性能、可靠的品牌支持及合理的成本,使其成为便携式电子、传感器模块、模拟电路等领域的实用选型。实际应用中需注意限流电阻匹配及极性识别,即可充分发挥其稳压与保护功能。
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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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