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
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SM05是雷卯电子(Leiditech)推出的一款针对5V系统设计的瞬态抑制二极管(TVS),专注解决电子设备中静电放电(ESD)、电快速瞬变脉冲群(EFT)及浪涌干扰问题,以紧凑SOT-23封装实现高效防护,适配小型化、低功耗电子设备需求。
SM05的设计核心是精准适配5V常态工作电压,在不干扰系统正常运行的前提下,快速响应瞬态过压并钳位至安全范围,保护后端敏感元件(如MCU、传感器、通信模块等)免受损坏。其低漏电流、小体积特性,尤其适合消费电子、智能穿戴、工业低电压模块等场景。
SM05参数围绕“5V系统防护”优化,核心参数如下:
SM05通过多项国际EMC标准测试,确保防护可靠性:
SM05因体积小、防护针对性强,广泛应用于:
SM05采用SOT-23封装,尺寸紧凑(约2.9×1.6×1.1mm),适合高密度贴装;符合RoHS环保标准,工作温度范围-55℃~150℃,耐潮湿,可适应户外/工业现场环境。
SM05作为雷卯电子经典5V TVS产品,以平衡的防护性能、紧凑体积和成本优势,成为5V系统瞬态防护的常用选型,广泛应用于国内外电子设备中。
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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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