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.
1SMA5929A 是江苏长电(CJ/长晶)生产的一款表面贴装型稳压二极管,封装为 SMAG(SMA 类封装),主要用于低功耗稳压、过压钳位和电路保护场景。该器件标称稳压值为 15V,稳压值允许范围为 14.25V ~ 15.75V,最大耗散功率为 1.5W,适合用作低至中等功率的并联稳压或吸收瞬态能量的钳位器件。工作结温范围为 -55℃ 到 +150℃,适应较广的工业环境温度要求。
总结:1SMA5929A 为一枚适用于低至中等功率稳压与保护的 15V 稳压二极管,具有低漏电、高结温耐受和较低动态阻抗的特点。合理的电路设计与热管理能确保其在多种工业与消费类电子场景中稳定可靠地工作。若需更详细的电气测试曲线和封装尺寸,请参考厂商提供的完整版数据手册。
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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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