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.
AO3419 产品概述
AO3419 是一款高性能的 P 沟道 MOSFET,采用 SOT-23-3L 封装,具备出色的导通能力和优异的热管理特性。该器件的设计旨在满足各种电子应用对功率和效率的需求,适用于开关电源、负载开关、电池管理系统以及其他类似的高性能应用场景。
AO3419 的关键参数为:
导通电阻 (Rds(on)):当栅源电压 (Vgs) 为 10V,漏电流 (Id) 为 3.5A 时,导通电阻的最大值仅为 85 毫欧。这一低导通电阻使得 AO3419 在大电流工作时具有较低的功耗和发热量,从而提升整体效率。
最大漏极电流 (Id):AO3419 在环境温度 25°C 下,可以支持连续漏极电流最大为 3.5A,这使其适用于需要良好负载能力的应用。
漏源电压 (Vds):该 MOSFET 的最大漏源电压为 20V,具备良好的电压耐受能力,能够满足多种供电条件下的工作要求。
栅极-源极电压 (Vgs):AO3419 的最大 Vgs 为 ±12V,这一设计增强了其在复杂电路中的适应性。
输入电容 (Ciss):在电压为 10V 的条件下,AO3419 的输入电容最大值为 400pF,这有助于加快开关速度并降低开关损耗,在快速开关应用中表现优异。
AO3419 对栅电压的响应灵敏,工作时在最低驱动电压 1.8V 下仍能稳定工作。不同 Vgs 值下,栅极电荷 (Qg) 最大值为 4.4nC @ 4.5V,这意味着 AO3419 可以被实现为高效的开关装置,能够在更低的驱动电流下实现较快的开关速度,为设计带来灵活性。
AO3419 具有广泛的工作温度范围,能够在 -55°C 至 150°C 的环境下稳定工作,这使得该器件可以在高温及极端工作环境下可靠运行,适合汽车电子、工业控制和消费电子等多种应用。
采用 SOT-23 封装的 AO3419 在电路布局上具有较小的占用空间,适合于小型化的电子设备。此封装不仅便于自动化贴装,而且为散热提供了良好的性能,适合高密度的电路板设计。
AO3419 的优异性能使其广泛应用于多个领域,包括但不限于:
综上所述,AO3419 是一款高效的 P 沟道 MOSFET,凭借其优异的性能特征和宽广的应用范围,适合各类现代电子设计的需求。凭借稳定的电气性能和高工作温度范围,AO3419 为设计师提供了更多的设计灵活性和系统可靠性,是电源管理与控制方案中的理想选择。无论是在消费电子、工业设备还是汽车电子领域,AO3419 都将在高效能与高可靠性的应用中发挥出重要的作用。
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