WMSIC Electronic Components

HXY MOSFET AO4407-HXY

ModelAO4407-HXY
PackageSOP-8
BrandHXY MOSFET
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+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
HXY MOSFET AO4407-HXY
Type
HXY MOSFET
Minimum package
3000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
HXY MOSFET
Electronic Component
AO4407-HXY
Electronic Component
1
Package
SOP-8
Electronic Component
1 P
Type
P
Electronic Component
MOSFET
Electronic Component
Electronic Component
Electronic Component
0.202g
Electronic Component
1
Electronic Component
BM0229990814
Operating Temperature
55℃~+150℃
Power Dissipation(Pd)
2.5W
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.

AO4407-HXY 产品概述

AO4407-HXY 是华轩阳电子(HXY MOSFET)推出的一款 P 沟道场效应管,针对低压高电流高侧开关与功率管理场合优化。器件耐压 30V,连续漏极电流 12A,低导通电阻与适中的栅极电荷提供了较好的导通性能与开关控制平衡,封装为 SOP-8,便于表面贴装与 PCB 散热设计。

一、主要规格亮点

  • 类型:P 沟道 MOSFET(高侧开关常用)
  • 漏-源电压 Vdss:30 V
  • 连续漏极电流 Id:12 A
  • 导通电阻 RDS(on):15 mΩ(VGS = −10 V,ID = 10 A)
  • 阈值电压 VGS(th):约 1 V
  • 耗散功率 Pd:2.5 W
  • 栅极总电荷 Qg:45 nC(以 VGS = 10 V 测)
  • 输入电容 Ciss:4.7 nF(测在 15 V)
  • 反向传输电容 Crss:210 pF
  • 工作温度范围:−55 ℃ ~ +150 ℃
  • 封装:SOP-8
  • 单位数量:1 个(样片/单片描述)

二、电气与开关特性要点

AO4407-HXY 在 VGS = −10 V 时的 RDS(on) 仅 15 mΩ,适合 5–10 A 级别的负载以降低导通损耗。栅极总电荷 45 nC 和 Ciss 4.7 nF 表明器件在中频开关时需要合适的驱动能力;若用于较高开关频率,应选用驱动器或加大驱动电流以缩短上升/下降时间。Crss = 210 pF 会带来米勒效应,在开关瞬间需注意栅极与漏极耦合对开关损耗的影响。

三、封装与热管理建议

SOP-8 封装便于批量生产与自动贴装,但其热阻相对较高,Pd = 2.5 W 为器件在规定散热条件下的耗散上限。实际应用中建议在 PCB 上配置充足的散热铜箔(底层大面积散热区、过孔导热)并考虑并联或外部散热片以提高功率承载能力。连续 12 A 的能力依赖于 PCB 散热与环境温度,需按系统热设计评估。

四、典型应用场景

  • 汽车电子或工业 12 V/24 V 系统中的高侧开关与负载断开
  • 电池管理与电源保护(反接保护、分流开关)
  • DC-DC 转换器中的同步整流或并联功率开关(低频或中频)
  • 通用功率开关、继电器替代、电机驱动低压段控制

五、使用建议与注意事项

  • 作为 P 沟道器件,VGS 需为负值(例如 VGS = −10 V 可达到标称 RDS(on)),门极驱动电压规划要能将栅极相对源极拉低到足够负电位。
  • 栅极驱动器需覆盖 Qg = 45 nC 的能量,若使用 MCU 直接驱动,建议加栅极驱动缓冲或降低开关频率。
  • 避免超出一般 MOSFET 的 VGS 极限(常见为 ±20 V);建议在设计时加限压或保护电路。
  • 器件为静电敏感器件(ESD);在搬运、焊接时做好静电防护与正确回流焊温度曲线控制。

AO4407-HXY 在 30 V 电压等级下提供了优良的导通性能与可控的开关特性,适合需要高侧 P 沟道开关、低导通损耗与紧凑封装的应用场合。在实际设计中,请结合系统的热设计与驱动能力进行器件选择与版图优化。若需要更详细的电气参数曲线或典型波形,建议索取完整数据手册并进行系统级仿真与样机验证。

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