Model & package intelligence
Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
TWGMC AO3400 N-Channel MOSFET AO3400
Configuration
1 options
Configuration
Date code within 2 years
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- TWGMC AO3400
- Type
- TWGMC
- Minimum package
- 3000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- TWGMC
- Electronic Component
- AO3400
- Electronic Component
- 1
- Package
- SOT-23
- Electronic Component
- 1 N
- Type
- N
- Electronic Component
- MOSFET
- Electronic Component
- 0.039g
- Electronic Component
- 1
- Electronic Component
- BM0220156836
- Operating Temperature
- 55℃~+150℃
- Power Dissipation(Pd)
- 350mW
- Electronic Component
- Electronic Component
- Electronic Component
- 3000
- Voltage(Vdss)
- 30V
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
AO3400 产品概述
一、基本信息
AO3400是一款由TWGMC（台湾迪嘉）出品的高性能N沟道增强型MOSFET，广泛应用于电源管理、开关电路、马达控制以及其他需要高效开关的电路中。该器件采用SOT-23小型封装，能够有效节省PCB空间，同时提供卓越的电气性能和热管理能力。
二、产品特性
N沟道MOSFET： AO3400采用N沟道设计，具备低导通电阻（Rds(on)），使其在开启时能够承载更大的电流，极大提高了功率转换效率。这一特性使其非常适合用于电源开关应用，尤其是在高频率工作条件下。
小型SOT-23封装： 该器件采用SOT-23封装，尺寸仅为3.0mm x 1.5mm x 1.1mm，适合各种空间有限的应用场合。小型封装使得AO3400在体积上具有优势，便于高密度集成设计。
低阈值电压： AO3400具有低阈值电压的特性，可以在较低的栅极电压下快速开启，降低了驱动电路对电压的要求，为设计者提供了更大的灵活性。这一特性尤其适用于低电压应用，能够有效延长电池供电设备的工作时间。
高导通能力： 其设计使得AO3400可以承载高达30A的脉冲电流（具体取决于热管理和工作条件），在适当的散热条件下，AO3400适合用于大功率应用。
快速切换速度： AO3400具有很低的开关损耗，能够快速响应于输入信号的变化，适合高频率的开关电源和高效率的马达控制等应用。
三、应用领域
AO3400的广泛应用场合包括但不限于：
开关电源（SMPS）： 在开关电源设计中，AO3400由于其低导通电阻和较低的开关损耗，能够显著提高电源效率，并降低整体热量的产生，支持更高的功率密度。
LED驱动器： AO3400也常用于LED驱动电路中，特别是在要求高效率和紧凑设计的现代照明网络中。
电池供电设备： 由于其低电压工作特性，AO3400非常适合便携式设备的电池管理与保护电路。
马达驱动： 在小型电机控制领域，AO3400的高导通能力和响应速度使其成为极好的选择，可用于无刷电机和伺服电机供电。
自动化与控制系统： AO3400可用于各种自动化与控制应用，例如大功率继电器的驱动，作为信号的开关元件。
四、总结
作为一款高性能的N沟道增强型MOSFET，AO3400凭借其小巧的SOT-23封装和多项优良特性（低导通电阻、低阈值电压、高导通能力及快速切换速度），成为众多电源管理和开关电路应用中的理想选择。无论是在消费类电子还是工业设备中，AO3400都能提供出色的性能与效率，为设计者提供了更多的设计自由度和创造空间。
随着电子产品向小型化、高效化发展的趋势，AO3400的应用前景广阔，预计未来将在更多场景中发挥不可替代的作用。
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.
