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KUU 4410
Configuration
1 options
Configuration
25+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- KUU 4410
- Type
- KUU
- Minimum package
- 4000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- KUU
- Electronic Component
- 4410
- Electronic Component
- 1
- Package
- SOP-8
- Electronic Component
- 1 N
- Type
- N
- Electronic Component
- MOSFET
- Electronic Component
- 0.167g
- Electronic Component
- 1
- Electronic Component
- BM0264548711
- Operating Temperature
- 55℃~+150℃
- Power Dissipation(Pd)
- 35W
- Electronic Component
- Electronic Component
- Electronic Component
- 4000
- Voltage(Vdss)
- 30V
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
4410 产品概述
一、产品简介
4410 是一款由 KUU 提供的 N 沟道功率 MOSFET，封装为 SOP-8，适用于中低压大电流开关场合。器件额定漏源电压 Vdss = 30V，连续漏极电流 Id = 15A，导通电阻 RDS(on) 仅 15mΩ（Vgs=4.5V），功耗能力 Pd = 35W，工作温度范围 -55℃ 至 +150℃。该器件兼顾导通损耗与开关性能，适合需要 5V 或更高栅压驱动的电源和电机控制应用。
二、关键电气参数
- 漏源电压 Vdss：30V
- 连续漏极电流 Id：15A
- 导通电阻 RDS(on)：15mΩ @ Vgs = 4.5V（适合 5V 逻辑电平驱动）
- 耗散功率 Pd：35W（需考虑封装与PCB散热）
- 阈值电压 Vgs(th)：2.5V
- 总栅电荷 Qg：23.1nC @ 10V（影响开关速度与驱动需求）
- 输入电容 Ciss：1.007nF；输出电容 Coss：128.9pF；反向传输电容 Crss：117.7pF
三、性能亮点与应用场景
- 低 RDS(on) 与较高 Id，适用于 DC-DC 转换器、功率开关、负载开关、车辆电源管理与驱动小型直流电机。
- RDS(on) 在 4.5V 时已较低，适配单片机或驱动器直接驱动（注意开关损耗）。
- 较高的栅电荷意味着快速开关时需合适的驱动器以减少开关损耗与振铃。
四、热设计与 PCB 布局建议
- SOP-8 封装热阻限制了散热能力，Pd=35W 条件通常基于良好散热环境；实际应用需通过铜箔面积、热沉或热孔分摊功率。
- 布局要点：尽量缩短漏-源与开关回路的走线，增大功率焊盘铜面积并加热孔，栅极串联小电阻（10Ω-100Ω）以抑制振铃，放置适当的 RC 损耗网络或 TVS 保护瞬态电压。
五、驱动与保护建议
- 使用能提供足够电流的驱动器以在目标频率下快速充放栅电荷；若驱动电压为 10V，Qg=23.1nC 对驱动器要求不高，但在高频下注意开关损耗。
- 考虑并联肖特基或设计吸收回路以处理感性负载的反向能量。加入过流、过温保护以提高可靠性。
六、可靠性与选型要点
- 工作温度范围宽（-55℃~+150℃），适合工业与汽车环境，但实际使用时应考虑热降额与长期老化。
- 选择时注意系统的最大漏-源电压余量、脉冲/瞬态电流能力及包封散热条件；若需更低导通损耗或更高电压，应考虑更低 RDS(on) 或更高 Vdss 的器件。
总结：4410 在 30V/15A 等级中以低 RDS(on) 与适中的开关特性提供良好的性价比，适合多数中低压功率转换与开关场合。合理的驱动与热设计能充分发挥其性能。
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