Model & package intelligence
Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
AOS AO4402G
Configuration
1 options
Configuration
21+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- AOS AO4402G
- Type
- AOS
- Minimum package
- 3000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- AOS
- Electronic Component
- AO4402G
- Electronic Component
- 1
- Package
- SOIC-8
- Electronic Component
- 1 N
- Electronic Component
- MOSFET
- Electronic Component
- 0.122g
- Electronic Component
- 1
- Electronic Component
- BM69417081
- Operating Temperature
- 55℃~+150℃
- Power Dissipation(Pd)
- 3.1W
- Electronic Component
- Electronic Component
- Electronic Component
- 3000
- Voltage(Vdss)
- 20V
- Capacitor(Ciss)
- 3.3nF
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
产品概述：AO4402G N沟道MOSFET
概述
AO4402G是一款高性能的N沟道场效应管（MOSFET），设计用于各种功率管理和开关应用。其主要特点包括额定功率为3.1W，最大电压为20V，额定电流高达20A，封装形式为紧凑的SO-8封装。该元器件由知名品牌AOS（Alpha & Omega Semiconductor）生产，凭借其出色的性能和可靠性，广泛应用于消费电子、通信设备、计算机电源及汽车电子等多个领域。
基本参数
- 类型：N沟道MOSFET
- 额定功率：3.1W
- 最大漏源电压（V_DS）：20V
- 最大漏电流（I_D）：20A
- 封装形式：SO-8
- 工作温度范围：通常为-55°C至150°C，这保证了在各种环境条件下的高可靠性。
- 栅源电压（V_GS）：若干时限设计，适合多种驱动电压的环境。
- 导通电阻（R_DS(on)）：极低的导通电阻能够有效减少功耗，提升效率。
功能特点
高导电性：AO4402G在工作时具有极低的导通电阻，确保在大电流应用中保持高效能和低发热，这有助于散热管理和延长产品寿命。
出色的开关特性：该MOSFET的开关速度快，适合高频操作，能够满足现代电子设备在快速开关操作中的需求。这一特性使它特别适用于开关电源（SMPS）和电机驱动等应用。
紧凑的封装设计：SO-8封装不仅具备良好的热性能，还节省了电路板空间，适合于小型化的电子产品设计。用户可以轻松将其集成到各种电路中。
宽广的适用性：AO4402G可应用于从电源管理、LED驱动到马达控制等多种场景。其20A的额定电流确保了在较大功率情况下的稳定运行。
应用场景
电源管理：AO4402G适用于各种开关电源设计，包括DC-DC转换器、AC-DC适配器等，帮助提高整体电源效率和降低能耗。
LED驱动电路：在照明领域，可以用作LED驱动器中的开关元件，控制LED灯具的电流，提升亮度及使用寿命。
马达驱动：在电动汽车和家用电器中，该MOSFET可以用于电机控制电路，实现更高效的电机驱动和管理。
通信设备：在诸如移动通信和网络设备中，用于开关和调节信号，提高系统的响应速度和能量效率。
结论
AO4402G N沟道MOSFET凭借其出色的电性能、高导电性和紧凑的SO-8封装，成为现代电子设计中不可或缺的重要元件。无论是用于电源管理、LED驱动还是电机控制，其可靠性和高效能均可满足各类需求。随着电子产品向更高效、更小型化的方向发展，AO4402G无疑将成为更多设计师的首选元器件，对现代电子技术的发展产生积极的推动作用。
Request for quote
Send RFQ
Use the form for single models, category sourcing, and multi-line BOM requirements.
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.
BOM matching & alternatives
BOM lines are compared by package, parameters, quantity, and workable alternatives for cleaner sourcing decisions.
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.
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
Packaged components ready for RFQ.
