WMSIC Electronic Components

NCE NCEP3065QU

ModelNCEP3065QU
PackageDFN3.3*3.3
BrandNCE
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

20 specifications

Core information

Product name
NCE NCEP3065QU
Type
NCE
Unit
Electronic Component
Minimum package
5000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
Electronic Component
Electronic Component
NCE
Electronic Component
NCEP3065QU
Electronic Component
1
Package
DFN3.3*3.3
Electronic Component
1 N
Electronic Component
MOSFET
Electronic Component
0.141g
Electronic Component
1
Electronic Component
BM0229282459
Operating Temperature
55℃~+150℃
Power Dissipation(Pd)
55W
Electronic Component
Electronic Component
Electronic Component
5000
Voltage(Vdss)
30V

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

NCEP3065QU 产品概述

一. 产品简介

NCEP3065QU 是新洁能(NCE)推出的一款高性能 N 沟道功率 MOSFET,额定漏源电压 30V,连续漏极电流 65A,适用于中低电压、大电流的开关和功率管理场合。DFN3.3×3.3 紧凑封装配合较低导通电阻,使其在功率密度和散热管理之间取得良好平衡。

二. 主要参数

  • 类型:N沟道 MOSFET(单片,数量:1)
  • 漏源电压 Vdss:30V
  • 连续漏极电流 Id:65A
  • 导通电阻 RDS(on):1.9 mΩ @ Vgs = 10V, Id = 20A
  • 最大耗散功率 Pd:55W
  • 栅阈电压 Vgs(th):1.5V
  • 总栅电荷 Qg:34.8 nC @ Vgs = 10V
  • 输入电容 Ciss:2.1 nF @ 15V
  • 反向传输电容 Crss:15.5 pF @ 15V
  • 工作结温范围:-55℃ ~ +150℃
  • 封装:DFN 3.3 × 3.3(薄型、底部散热焊盘)

三. 主要特性与优势

  • 低导通电阻:1.9 mΩ(10V 驱动)在高电流场合可显著降低导通损耗与发热。
  • 高电流承载能力:65A 连续电流适合同步整流、负载开关与电机驱动等应用。
  • 合理的驱动特性:34.8 nC 的总栅电荷反映出中等驱动功率需求,配合合适的驱动器能实现良好开关性能与损耗控制。
  • 紧凑封装:DFN3.3×3.3 有利于高密度 PCB 布局,同时通过底部大焊盘实现有效散热。

四. 典型应用场景

  • 同步整流器与降压(Buck)转换器
  • 车辆电源与车载电子(请留意工作温度和汽车级要求)
  • 开关电源、DC-DC 模块与电池管理系统(BMS)
  • 电机驱动与功率开关应用
  • 高效负载开断与热插拔方案

五. 设计与布局建议

  • 驱动电压建议以 10V 类比为目标以获得标称 RDS(on)。若使用 5V 或更低驱动,需评估导通电阻上升带来的损耗。
  • 由于 Qg 和 Ciss 较大,驱动器应具备足够的峰值驱动电流以缩短开关时间,降低开关损耗。
  • Crss(Miller 电容)对开关瞬态有影响,布局应尽量缩短栅极回路、减小寄生电感以控制振铃与电压过冲。
  • DFN 底部大焊盘建议铺铜并通过热过孔接底层散热,保证 Pd 能被有效释放。
  • 在高电流路径处使用较宽的铜箔并注意元件间隔与热管理。

六. 可靠性与封装信息

  • 工作结温范围宽(-55℃~+150℃),适应要求较高的工业环境。
  • DFN3.3×3.3 既利于小型化也要求在焊接与回流工艺中严格控制热循环,以防封装应力与焊接缺陷。
  • 详细的机械尺寸、焊盘建议与绝对极限参数请参见完整数据手册以确保符合应用与可靠性指标。

七. 选型要点

  • 若系统驱动电压能提供 ~10V,并且需要在 30V 以内进行高效率开关与高电流传输,NCEP3065QU 是合适选择。
  • 对于需要更低驱动电压(如直接由 MCU 5V 或 3.3V 驱动)或更小封装寄生的场合,应评估实际导通损耗与开关损耗并与其他器件比较。
  • 在最终设计前,请参考官方完整数据手册确认最大栅源电压、脉冲极限、热阻等关键绝对极限参数。

如需针对具体电路(例如某款降压转换器或同步整流电路)给出损耗估算、驱动方案或 PCB 布局示意,我可以基于您提供的拓扑与参数做进一步的分析与建议。

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