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.
SM4F5.0A-TP 是美微科(MCC)推出的一款单路单向瞬态抑制二极管(TVS),采用低矮 SOD-123FL 表面贴装封装,专为 5V 电源与信号线的浪涌保护设计。器件在正常工作时处于反向偏置状态,当出现瞬态过压(浪涌、静电放电、感性回路反向尖峰等)时迅速进入导通,将异常能量钳位并引入接地回路,从而保护下游电路元件。
总结:SM4F5.0A-TP 以其 5V 工作电压、400W 峰值功率吸收能力及紧凑的 SOD-123FL 封装,成为保护 5V 电源与敏感接口的高性价比选择。在实际设计中合理布线与热管理可充分发挥其瞬态抑制性能,提升系统的抗干扰与抗浪涌能力。
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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