WMSIC Electronic Components

ON FDN327N

ON FDN327N
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Product image

ModelFDN327N
PackageSOT-23
BrandON
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 26+

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Technical data

Product details

20 specifications

Core information

Product name
ON FDN327N
Type
ON
Unit
Electronic Component
Minimum package
3000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
Electronic Component
Electronic Component
ON
Electronic Component
FDN327N
Electronic Component
1
Package
SOT-23
Electronic Component
1 N
Type
N
Electronic Component
MOSFET
Electronic Component
0.03g
Electronic Component
1
Electronic Component
BM0209568758
Operating Temperature
55℃~+150℃
Power Dissipation(Pd)
500mW
Electronic Component
Electronic Component
Electronic Component
3000

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

FDN327N 产品概述

一、产品简介

FDN327N 是一种高性能的 N 通道 MOSFET（场效应晶体管），由著名的电子元器件制造商 ON Semiconductor（安森美）生产。该器件采用 SuperSOT-3 封装形式，适用于多种应用，特别是在空间有限的表面贴装（SMD）设计中表现出色。FDN327N 以其优异的电气特性、可靠性和耐久性，成为开关电源、新能源设备、源跟随器和其他低电压高电流应用的理想选择。

二、技术参数

  1. 电气特性

    • 漏源电压（Vdss）: FDN327N 的漏源耐压为20V，能够在多种工作环境中保持稳定的性能，适应较低电压的应用需求。
    • 连续漏极电流（Id）: 在25°C 时，器件的连续漏极电流额定值为2A。这为高效开关和电流切换提供了充足的电流支持。
    • 阈值电压（Vgs(th)）: 最大 1.5V @ 250µA，适用于低电压控制驱动。
    • 导通电阻（Rds(on)）: 最大 70 毫欧（@ 2A，4.5V），这意味着在工作时损耗较小，能提高效率。
    • 输入电容（Ciss）: 423pF @ 10V，适合快速开关操作，降低开关延迟。

  2. 驱动条件

    • 栅极驱动电压: FDN327N 在1.8V和4.5V的双电压下能够达到最小的Rds(on)，使系统设计更加灵活，方便与不同的驱动电路兼容。
    • 栅极电荷（Qg）: 最大值为6.3nC @ 4.5V，反映了该器件在快速开关过程中所需的栅极驱动能量，尤其适合高频开关电源。

  3. 温度范围

    • 工作温度: 产品支持宽广的工作温度范围，-55°C ~ 150°C，适应各种严苛的工作环境，对于汽车电子、工业控制等应用尤为重要。

  4. 功率耗散

    • 最大功率耗散值为500mW，确保在正常工作状态下的发热量控制，使器件在短时间内高负载的情况下也能稳妥工作。

三、封装与安装

FDN327N采用表面贴装型 SuperSOT-3 封装。该封装类型非常适合空间有限的电路板设计，提升了空间利用率。其较小的尺寸使其易于自动化焊接，适合大规模生产。

四、应用场合

FDN327N 的多种电气特性使其在许多领域中具有良好的应用潜力：

  • 开关电源: 由于其低导通电阻和优秀的高频特性，FDN327N 常被用于开关电源的功率转换部分。
  • 电动工具: 适用于电动工具中的电机控制，能够高效驱动清洗机、吹风机等设备。
  • 新能源汽车: 在电池管理系统（BMS）和电机驱动控制模块中广泛应用。
  • 通信设备: 能支持高频和快速开关特性，可用于 RF 放大器及信号调制解调器。

五、总结

综合来看，FDN327N N 通道 MOSFET 具有卓越的电气性能和灵活的应用特性，适合于现代电子设备的各种需求。其可靠性和高效性为设计者提供了出色的性能基础，使其成为电源管理、信号处理和高频应用等领域中备受推崇的选材。无论是在消费电子还是工业应用，FDN327N 都是一个值得考虑的优质选择。

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