WMSIC Electronic Components

NCE NCE6080AK

ModelNCE6080AK
PackageTO-252
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 Date code within 2 years

Available for RFQ

Technical data

Product details

20 specifications

Core information

Product name
NCE NCE6080AK
Type
NCE
Unit
Electronic Component
Minimum package
2500 管

Technical parameters

Electronic Component
Electronic Component
Electronic Component
Electronic Component
Electronic Component
NCE
Electronic Component
NCE6080AK
Electronic Component
1
Package
TO-252
Electronic Component
1 N
Type
N
Electronic Component
MOSFET
Electronic Component
0.47g
Electronic Component
1
Electronic Component
BM0228593129
Operating Temperature
55℃~+175℃
Power Dissipation(Pd)
110W
Electronic Component
Electronic Component
Electronic Component
2500

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

NCE6080AK 产品概述

NCE6080AK 是新洁能(NCE)推出的一款高性能 N 沟道功率 MOSFET,额定耐压 60V、标称连续漏极电流 80A,适用于中高功率开关与电源管理场合。器件在 4.5V 驱动下具有极低的导通电阻(RDS(on)=7.8mΩ),兼顾低导通损耗与开关性能,是降压转换、同步整流与高频功率开关等应用的良好选择。

一、主要特性

  • 类型:N 沟道功率 MOSFET
  • 漏源电压 Vdss:60V
  • 连续漏极电流 Id:80A(在适当散热条件下)
  • 导通电阻 RDS(on):7.8mΩ @ Vgs=4.5V
  • 总耗散功率 Pd:110W(需参考封装与 PCB 散热条件)
  • 阈值电压 Vgs(th):1.8V @ 250µA(逻辑电平友好)
  • 栅极电荷 Qg:90.3nC @ 10V(开关驱动需求中等偏高)
  • 输入电容 Ciss:4nF @ 30V;反向传输电容 Crss:210pF
  • 工作温度范围:-55℃ ~ +175℃
  • 封装:TO-252(DPAK)

二、关键电气参数解读

  • 低 RDS(on) 在低压驱动下能显著降低导通损耗,适合对效率敏感的串联或并联场景。
  • 较大的 Qg(90.3nC)与 Ciss(4nF)表明在高频切换时栅极能量与开关损耗不可忽视,需配合合适的栅极驱动器以控制开关速度和 EMI。
  • Crss=210pF 会影响 Miller 效应,尤其在 dv/dt 较大的切换瞬间,需注意栅极抑制与避免误触发。

三、热性能与封装说明

  • 虽然器件额定 Pd 为 110W,但该值通常基于理想散热条件;TO-252 封装的散热受 PCB 铜箔面积与热过孔影响显著。实际应用中应进行热仿真或测量,并保证结-壳、结-环境的热阻符合需求。
  • 推荐在 PCB 上配置大面积散热铜箔、加热孔并短路径连接散热平面,必要时并联器件或使用散热片。

四、典型应用场景

  • 同步整流与降压转换器(DC-DC)
  • 电机驱动与电源开关(48V 级系统)
  • 逆变器及电源管理模块
  • 负载开关与电池保护电路(注意系统电压与浪涌条件)

五、设计与布局建议

  • 栅极驱动:建议选用能提供足够峰值电流的驱动器,并在栅极串联小电阻(10Ω~20Ω 可调)以抑制振铃与控制 dv/dt。
  • 旁路与去耦:输入输出侧使用低 ESR 电容进行旁路,缓解开关尖峰电压。
  • 布局:最短、最宽的电流回路、独立的栅极地线、适量的退耦与地平面有助降低 EMI 与寄生感抗。
  • 保护:在高能量或感性负载中加入 RC 缓冲、TVS 或续流二极管以防止过压与瞬态应力。

六、选型与替代参考

  • 若目标为更低导通损耗且系统允许更高栅压,可选更低 RDS(on) 但 Qg 可能更大之器件;若关注高速开关应优先考虑 Qg 与 Crss 更小的型号。
  • 在同一封装与电压等级中,可根据系统需求在导通损耗、开关损耗与热性能间权衡选择。

总结:NCE6080AK 在 60V 级别与 TO-252 封装下提供了良好的导通性能与耐流能力,适用于多种中高功率开关场景。选择时应关注驱动能力与散热设计,确保器件在目标工况下稳定可靠。

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