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.
BZT52C20 为单只独立式稳压(二极管)器件,标称稳压值 20V,额定耗散功率 500mW,封装为 SOD-123,适用于小功率稳压和基准场合。该器件具有较低的反向泄漏、适中的动态阻抗和宽温度工作范围,适合便携设备、模拟电路参考、过压保护与小功率稳压场景。
BZT52C20 属于常见的低功率 Zener 家族,市场上有多家厂商提供相同或类似参数的等效件。选型时注意比较稳压电压范围、动态阻抗、最大耗散功率与反向漏电等关键参数,并核对封装兼容性。若需要更高功率或更低阻抗,应考虑更大封装或功率等级的稳压二极管。
总结:BZT52C20(FOSAN)为一款适用范围广、封装紧凑的 20V/500mW 稳压二极管,适合小功率稳压、参考源和钳位保护。正确的热设计与合理的限流电路是确保其长期可靠工作的关键。如需精确的电气特性曲线、热阻与回流焊数据,请参考厂商完整数据手册。
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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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