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.
BZT52B18 是伯恩半导体(BORN)推出的一款高精度、小封装的稳压(齐纳)二极管,采用 SOD-123 表面贴装封装,标称稳压值 18V,公差为 ±2%(稳压范围 17.64V ~ 18.36V)。单颗独立式器件,适用于需要中低功率、体积受限场合的基准电压、纹波抑制和过压保护等电路。器件设计兼顾精度与封装散热,适合批量贴装与自动化生产。
SOD-123 小型表贴封装适合密集布板与自动化贴装,机械强度与热循环耐受性良好。对于长期可靠性,建议依据应用场景进行温度循环与寿命测试,特别是在靠近功率极限或高温环境下使用时,应采用温度降额策略以延长寿命。
BZT52B18(BORN)是一款适合需要 18V、2% 精度参考或稳压的表贴型稳压二极管,凭借较低漏电、适中的动态阻抗和 500 mW 的功率等级,适用于多种中低功率场合。选型时重点关注最大耗散功率、工作电流范围及环境温度对热降额的影响,实际设计请以厂家完整数据手册为准,并在关键应用中进行必要的验证测试。
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.
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