WMSIC Electronic Components

AOS AON7466

ModelAON7466
PackageDFN-8(3x3)
BrandAOS
Price Price on request Electronic component prices change quickly with market supply and demand. Please refer to the latest WMSIC quotation for current pricing.
Configuration
1 options
Configuration 22+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
AOS AON7466
Type
AOS
Minimum package
5000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
AOS
Electronic Component
AON7466
Electronic Component
1
Package
DFN-8(3x3)
Electronic Component
1 N
Electronic Component
MOSFET
Electronic Component
0.1g
Electronic Component
1
Electronic Component
BM0265132844
Operating Temperature
50℃~+150℃
Power Dissipation(Pd)
3.1W;25W
Electronic Component
Electronic Component
Electronic Component
5000
Voltage(Vdss)
30V
Capacitor(Ciss)
1.15nF

For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.

AON7466 N沟道场效应管(MOSFET)产品概述

一、核心电气参数概览

AON7466作为N沟道增强型MOSFET,核心参数针对性优化低压大电流场景,关键指标如下:

  • 漏源击穿电压(Vdss):30V,覆盖12V、24V等常见低压系统,无需额外高压防护器件,降低BOM成本;
  • 连续漏极电流(Id):25℃环境下可连续承载30A,短时间峰值电流(如100A+)满足突发大负载需求;
  • 导通电阻(RDS(on)):10V栅源电压(Vgs)下,20A负载时仅7.5mΩ,是同类30V/30A器件中的低损耗水平;
  • 栅极与电容特性:栅极总电荷(Qg)30nC@10V,输入电容(Ciss)1.15nF@15V,反向传输电容(Crss)105pF——开关速度适中,兼顾效率与EMI控制;
  • 阈值电压(Vgs(th)):2.5V,与3.3V、5V逻辑电平完全兼容,常见MCU(如STM32)GPIO可直接驱动,无需电平转换;
  • 工作结温(Tj):-50℃~+150℃,覆盖工业级、户外设备等极端温度场景,长期稳定性可靠。

二、关键性能与优势

  1. 低导通损耗与热控制
    7.5mΩ的RDS(on)是核心竞争力:以12V系统20A负载为例,导通损耗仅3W(计算:(P=I^2R=20^2×7.5×10^{-3})),比15mΩ同类器件损耗减半,可减少散热片需求,提升系统效率。

  2. 驱动兼容性强
    2.5V阈值电压,3.3V逻辑电平即可使器件完全导通(Vgs≥4.5V时RDS(on)趋近饱和),无需额外驱动IC升压,直接简化设计流程。

  3. 小封装高密度
    DFN-8-EP(3×3)封装尺寸仅3mm×3mm,比传统TO-252贴片封装体积减小约70%;带暴露焊盘(EP) 设计将热阻(Rθja)降至约10℃/W(典型值),比无EP封装降低30%以上,无散热片时可稳定承载10A以上连续电流。

  4. 宽温可靠性
    通过AOS高低温循环、湿度加速测试(如85℃/85%RH 1000小时),满足工业现场、户外设备等极端温度需求,长期工作无失效风险。

三、封装与热管理设计

AON7466采用DFN-8-EP(3×3)封装,针对小空间与散热优化:

  • 尺寸与布局:3mm×3mm×0.8mm(常规厚度),引脚间距0.5mm,适合高密度PCB(如智能手机主板、电源模块);
  • 暴露焊盘(EP):焊盘占底部60%面积,直接与PCB铜箔焊接,快速传导热量,替代部分散热片功能;
  • 生产适配:8引脚布局清晰,适合自动化贴片,降低焊接不良率。

四、典型应用场景

结合参数特性,AON7466广泛适用于以下领域:

  1. 低压DC-DC转换器:12V输入降压(如笔记本电源次级)、24V输入升压(如车载USB快充);
  2. 锂电池管理(BMS):电动工具、便携式储能的充放电开关,30A连续电流满足大电流放电;
  3. 负载开关与电机驱动:小型直流电机(无人机、扫地机器人)控制,替代继电器(无触点、响应快);
  4. 消费电子快充:智能手机PD快充电路,小封装适配紧凑内部空间;
  5. 工业控制IO:小型PLC数字输出、传感器供电开关,宽温适应工业现场。

五、品牌与可靠性说明

AON7466由AOS(万代半导体)生产,该厂商是全球功率半导体领先企业,产品优势:

  • 符合JEDEC国际标准,通过ESD防护(HBM 2kV)、高低温循环等验证;
  • 批量一致性好,RDS(on)偏差控制在±10%以内,适合大规模量产;
  • 提供详细datasheet、应用笔记与参考设计,便于工程师快速选型调试。

综上,AON7466是一款低压大电流场景的高性价比MOSFET,平衡了小封装、低损耗、宽温可靠性与驱动兼容性,可覆盖消费电子、工业控制、汽车电子等多领域,是电源设计的优选器件。

Request for quote

Send RFQ

Use the form for single models, category sourcing, and multi-line BOM requirements.

Send your target model and quantity.

Product sourcing intelligence

Model, package, availability, and BOM fit reviewed before quotation.

WMSIC turns product data, package visuals, BOM context, and sourcing signals into practical RFQ notes for buyers.

Electronic component model and package intelligence review on an ESD-safe inspection bench

Model & package intelligence

Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.

BOM matching and alternative component comparison workstation with protected IC samples

BOM matching & alternatives

BOM lines are compared by package, parameters, quantity, and workable alternatives for cleaner sourcing decisions.

Electronic component sourcing availability dashboard with ESD-protected samples

Sourcing availability signal

Stock routes, quotation confidence, lead-time notes, and shipment feasibility are checked before sales follow-up.

Buyer sourcing scenarios

Examples of how common component sourcing requests are organized.

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.

Package confirmation Typical RFQ workflow

A multi-line BOM is organized into direct sourcing lines, lines that need package clarification, and lines where alternative-part review is permitted.

Mixed BOM triage Typical RFQ workflow

The original manufacturer part number, datasheet revision, application, critical limits, and acceptable changes are collected before possible candidates are discussed.

Obsolete-part review Typical RFQ workflow

Sample quantity, minimum packing, package format, target date, and courier destination are kept together in one RFQ conversation.

Small-batch request Typical RFQ workflow

Package photos, model markings, board context, and the quantity needed for repair help focus the sourcing review on the relevant version.

Repair batch evidence Typical RFQ workflow

When a suffix or package note is incomplete, the response records the open difference and requests buyer confirmation before procurement proceeds.

Model suffix clarification Typical RFQ workflow

Packing format, carton notes, invoice details, courier option, destination, and tracking handoff are coordinated around the confirmed order.

Export handoff Typical RFQ workflow

The request connects the previously used model, current demand, package evidence, target timing, and replenishment sourcing route.

Replenishment inquiry Typical RFQ workflow

Related products

Packaged components ready for RFQ.