WMSIC Electronic Components

AOS AON7421

AOS AON7421
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Product image

ModelAON7421
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 25+

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Technical data

Product details

20 specifications

Core information

Product name
AOS AON7421
Type
AOS
Unit
Electronic Component
Minimum package
3000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
Electronic Component
Electronic Component
AOS
Electronic Component
AON7421
Electronic Component
1
Package
DFN-8(3x3)
Electronic Component
1 P
Type
P
Electronic Component
MOSFET
Electronic Component
0.15g
Electronic Component
1
Electronic Component
BM0000285108
Power Dissipation(Pd)
83W
Electronic Component
Electronic Component
Electronic Component
3000
Voltage(Vdss)
20V

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

AON7421 产品概述

AON7421 是一款高性能的 P 沟道场效应管（MOSFET），专为高电流和高电压应用设计。其主要特点包括：漏源电压（Vdss）为 20V，能够承受较大的电压波动；连续漏极电流（Id）在 25°C 时可达 30A，具有优越的电流承载能力；在 10V 的栅极驱动电压下，其漏源导通电阻仅为 4.6mΩ，能有效降低开关损耗，提升系统的整体效率。

主要参数

  1. 漏源电压（Vdss）：20V

    • AON7421 设计用于需要承受高土电压的应用场合，同时保障了设备的正常运行。

  2. 连续漏极电流（Id）：30A（25°C 时）

    • 该 MOSFET 显示出卓越的热稳定性和负载能力，适用于电池管理、DC-DC 转换器等需要高电流控制的场景。

  3. 栅源极阈值电压：1.2V @ 250µA

    • 其低阈值电压确保了在低电压驱动情况下也能实现快速的开关响应，提高了设备的工作效率。

  4. 漏源导通电阻：4.6mΩ @ 20A, 10V

    • 极低的导通电阻意味MOSFET在工作时产生的发热量相对较低，有助于提升散热性能，并节约能量。

  5. 最大功率耗散：6.2W（Ta=25°C）

    • 标明了该 MOSFET 在额定温度下所能承受的最大功率，有助于在设计电路时合理配置散热方案。

  6. 类型：P 沟道

    • P 沟道 MOSFET 适合于高侧开关应用，能够在较大电压和电流条件下顺利工作。

  7. 封装：DFN3.3x3.3-8L

    • 该封装尺寸紧凑，便于集成在高密度电路板中，适合各种现代电子设备应用。

应用场景

由于 AON7421 的高性能特性，它适用于多种不同的应用场景：

  1. 电池管理系统：

    • AON7421 可用于电池充电和放电控制，确保系统在高电流传输时依然保持高效安全。

  2. DC-DC 转换器：

    • 在 DC-DC 转换器中，AON7421 可作为开关元件，帮助提升转换效率并降低能耗。

  3. 电机驱动：

    • 用于控制电机的高侧开关，能够实现灵活且高效的电机转速调节。

  4. LED 驱动：

    • 在 LED 照明系统中，可以用作驱动器件，以提升电源转换效率。

  5. 通讯设备：

    • 在通讯基站和设备的电源管理中，可以帮助提升功效，保证长期稳定工作。

总结

AON7421 是一款性能卓越的 P 沟道 MOSFET，其出色的电气特性和适应广泛应用场景，使其成为设计高效能、低耗能电路的理想选择。无论是在电池管理、DC-DC 转换还是电机控制中，AON7421 都能够提供稳定且可靠的解决方案，助力现代电子设备的高效运行。通过利用 AON7421，设计师能够简化电路设计，降低系统能耗，提高应用的整体性能。

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