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.
MMBZ5V6ALT3G是安森美(ON Semiconductor)推出的一款单向双路ESD抑制二极管,属于瞬态电压抑制(TVS)器件范畴,核心作用是为敏感电子电路提供静电放电(ESD)、电快速瞬变脉冲群(EFT)等瞬态过压防护,广泛适配3.3V供电系统的各类应用场景。
该器件针对电子设备的静电防护需求设计,通过在瞬态过压发生时快速导通,将电压钳位在安全范围内,避免后端敏感元件(如MCU、传感器、通信接口芯片等)因过压损坏。其符合IEC 61000-4-2国际ESD防护标准,可有效应对接触放电(典型8kV)、空气放电(典型15kV)等静电冲击,是3.3V系统静电防护的高性价比选择。
MMBZ5V6ALT3G的电气参数经过优化,适配3.3V系统的防护需求,关键参数及意义如下:
该器件采用SOT-23小型表面贴装封装,尺寸约为2.9mm×1.6mm×1.1mm,适合高密度PCB设计(如可穿戴设备、微型传感器模块)。3引脚配置为双路集成设计,具体引脚功能(以典型应用为例):
MMBZ5V6ALT3G的参数与封装特性,使其适配以下主流应用:
该器件凭借高性价比、小封装、双路集成等优势,成为3.3V系统静电防护的主流选型之一,广泛应用于各类电子设备的EMC设计中。
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.
Related products