WMSIC Electronic Components

HXY MOSFET AO6800-HXY

ModelAO6800-HXY
PackageSOT-23-6L
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 Date code within 2 years

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
HXY MOSFET AO6800-HXY
Type
HXY MOSFET
Minimum package
3000 编带

Technical parameters

Electronic Component
Electronic Component
Electronic Component
HXY MOSFET
Electronic Component
AO6800-HXY
Electronic Component
1
Package
SOT-23-6L
Electronic Component
2 N
Type
N
Electronic Component
MOSFET
Electronic Component
Electronic Component
Electronic Component
0.04g
Electronic Component
1
Electronic Component
BM0257710924
Operating Temperature
55℃~+150℃
Power Dissipation(Pd)
1.25W
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.

AO6800-HXY 产品概述

一、简介

AO6800-HXY 是华轩阳电子(HXY MOSFET)推出的一款双通道 N 沟道场效应管,封装为 SOT-23-6L。器件面向中低压开关与功率管理应用,单器件内含两颗 N 沟 MOSFET,适用于空间受限的消费电子、通信以及车载周边电源电路。

二、主要特点

  • 双 N 沟设计,便于并联或构成推挽/半桥拓扑。
  • 漏源耐压 Vdss = 30 V,适合常见 5V、12V 供电系统保护与开关。
  • 连续漏极电流 Id = 4.5 A(封装与散热条件下),满足中等负载要求。
  • 导通电阻 RDS(on) = 38 mΩ @ Vgs=10V, Id=4A,导通损耗低。
  • 栅极阈值 Vgs(th) = 2.5 V(典型),门极驱动电压建议以 10V 为准以达到标称 RDS(on)。
  • 总耗散功率 Pd = 1.25 W(SOT-23-6L 封装,视 PCB 散热能力而定)。
  • 栅极电荷 Qg = 3 nC @ 10V,输入电容 Ciss = 233 pF,反向传输电容 Crss = 33 pF,具备良好开关性能与驱动要求适中。
  • 工作温度范围 -55 ℃ ~ +150 ℃,可靠性设计空间大。

三、电气与驱动考虑

  • 为达到标称 38 mΩ 的导通电阻,建议栅极驱动电压使用 10V;若仅用逻辑电平(如 5V 或 3.3V)驱动,应按更高的 RDS(on) 和更高发热考虑。
  • Qg=3nC 与 Ciss/Crss 指出在高频开关时栅极驱动功耗与驱动器要求适中,驱动器需能提供快速电流以降低开关损耗与过渡损耗。
  • 30V 漏源耐压和较低的寄生电容使其适用于同步整流、直流负载开关与低压电源保护电路。

四、封装与热管理

  • 封装:SOT-23-6L,利于小尺寸 PCB 布局。
  • 标称耗散功率 Pd=1.25W,实际功耗能力强烈依赖 PCB 铜箔面积与热沉设计。建议在 PCB 下方使用热焊盘、扩大散热铜箔并配合过孔导热至内部/背面铜层,以提升散热能力并保证长期可靠工作。

五、典型应用场景

  • 便携式设备电源管理、负载开关与保护。
  • DC-DC 降压/升压模块的同步整流或开关管。
  • 小功率电机驱动、继电器驱动放大。
  • 汽车电子辅助电源(在符合汽车级验证前提下)。

六、使用建议与可靠性

  • 在高温或高电流工况下,请进行功耗与结温计算并留有裕量,避免长期在 Pd 极限工作。
  • 布局时缩短栅极—驱动路径、放置适当的栅极阻尼以避免振铃,必要时并联 TVS 或 RC 抑制吸收开关尖峰。
  • 存储与工作温度 -55 ℃ ~ +150 ℃,符合大多数工业级环境要求。

七、订购与替代

  • 品牌:HXY MOSFET(华轩阳电子),型号 AO6800-HXY,封装 SOT-23-6L,双通道 N 沟。
  • 若需更低 RDS(on) 或更高电流/功耗,请考虑更大封装或其他规格(例如 SO-8、DFN 系列)以获得更佳热性能与电流能力。

如需应用电路参考、典型开关波形或 PCB 布局建议图,请说明目标工作电压与驱动电平,我可提供更具体的设计建议。

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