WMSIC Electronic Components

AOS AOSD62666E

ModelAOSD62666E
PackageSOIC-8
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 26+

Available for RFQ

Technical data

Product details

20 specifications

Core information

Product name
AOS AOSD62666E
Type
AOS
Unit
Electronic Component
Minimum package
3000 编带

Technical parameters

Electronic Component
Electronic Component
Electronic Component
Electronic Component
Electronic Component
AOS
Electronic Component
AOSD62666E
Electronic Component
1
Package
SOIC-8
Electronic Component
2 N
Electronic Component
MOSFET
Electronic Component
0.215g
Electronic Component
1
Electronic Component
BM0227742530
Operating Temperature
55℃~+150℃
Power Dissipation(Pd)
2.5W
Electronic Component
Electronic Component
Electronic Component
3000
Voltage(Vdss)
60V

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

AOSD62666E 产品概述

一、产品简介

AOSD62666E 为 AOS 提供的双通道 N 沟道场效应管,封装为 SOIC-8,集成两个 N 沟 MOSFET,适用于中低功率开关与线性应用。器件额定耐压 60V、连续漏极电流 9.5A,具有较低的导通电阻和中等的栅极电荷特性,便于在开关频率适中且效率敏感的电路中使用。

二、主要参数(基于提供数据)

  • 通道数:2 个 N 沟道
  • 漏源电压 Vdss:60V
  • 连续漏极电流 Id:9.5A
  • 导通电阻 RDS(on):14.5 mΩ @ Vgs = 10V, Id = 9.5A
  • 耗散功率 Pd:2.5W(规格书条件下额定)
  • 阈值电压 Vgs(th):1.2V
  • 总栅极电荷 Qg:13.5 nC @ Vgs = 10V
  • 输入电容 Ciss:755 pF @ Vds = 30V
  • 反向传输电容 Crss:20 pF @ Vds = 30V
  • 工作温度范围:-55 ℃ ~ +150 ℃
  • 品牌:AOS
  • 封装:SOIC-8

三、关键特性与优势

  • 低导通电阻(14.5 mΩ @10V)在导通损耗控制上表现良好,适合对效率有要求的系统。
  • 中等栅极电荷(13.5 nC)在驱动功耗与开关速度之间取得平衡,便于常见驱动器直接驱动。
  • 双通道 SOIC-8 封装节省 PCB 面积,便于实现对称或互补驱动布局(如半桥、同步整流对)。
  • 宽温度范围和业界常见的 60V 耐压,适合通信、电源管理和工业控制等多领域应用。

四、典型应用场景

  • DC-DC 转换器(同步整流或高端/低端开关)
  • 电源管理模块(PMIC)、负载开关
  • 电机驱动小功率级和驱动阵列
  • 通信设备、工业控制电源及其他中低功率开关电路

五、使用与设计注意事项

  • 栅极驱动建议采用 10V 驱动电压以达到标称 RDS(on);若采用更低 Vgs,需要重新评估导通损耗和温升。
  • Pd = 2.5W 为器件在特定散热条件下的额定耗散,实际电路中应根据 PCB 铜箔面积、过孔和散热设计来评估结壳温度及热阻,必要时增大散热能力或做外部热管理。
  • 开关布局需注意 Ciss 与 Crss 引起的开关损耗与电压过冲,合理布线、加阻尼或 RC 吸收网络可抑制振铃与 EMI。
  • 在并联使用多通道或多器件时应考虑寄生电阻与电流均流问题,避免热失控。
  • 阈值电压 1.2V 表明器件在低电压下可能已导通,但并不能保证低损耗开关性能;不能以 Vgs(th) 作为工作驱动电压的唯一依据。

六、可靠性与环境

AOSD62666E 额定工作温度覆盖 -55 ℃ 到 +150 ℃,适应较宽的环境温度波动。实际长期可靠性还需参考完整数据手册中的热特性、SOA(安全工作区)以及封装机械可靠性测试数据,在关键应用中建议进行样机验证与热循环测试。

总结:AOSD62666E 以双通道 SOIC-8 封装、60V/9.5A 等级和较低的 RDS(on) 为主要卖点,适合中低功率电源与开关应用。设计时应重视散热和开关布局,以发挥器件最佳性能。若需完整电气特性曲线或封装图纸,请参考 AOS 官方数据手册。

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