WMSIC Electronic Components

NCE NCE60NF031T

ModelNCE60NF031T
PackageTO-247
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 24+

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Technical data

Product details

19 specifications

Core information

Product name
NCE NCE60NF031T
Type
NCE
Minimum package
30 个

Technical parameters

Electronic Component
Electronic Component
Electronic Component
NCE
Electronic Component
NCE60NF031T
Electronic Component
1
Package
TO-247
Electronic Component
1 N
Electronic Component
MOSFET
Electronic Component
7.88g
Electronic Component
1
Electronic Component
BM0230826802
Operating Temperature
55℃~+175℃
Power Dissipation(Pd)
490W
Electronic Component
Electronic Component
Electronic Component
30
Voltage(Vdss)
600V
Capacitor(Ciss)
8nF

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

NCE60NF031T(NCE 新洁能)600V TO-247 N沟道MOSFET 产品概述

一、产品概述

NCE60NF031T 是新洁能(NCE)推出的一款高压、大电流 N 沟道功率 MOSFET,采用 TO-247 封装,适用于对耐压和导通损耗有较高要求的中低频功率转换场合。器件在 600V 漏源电压下具备良好的导通能力和热耗散特性,适合逆变器、开关电源、电机驱动和功率因数校正(PFC)等应用。

二、主要参数

  • 器件类型:N沟道 MOSFET
  • 漏源电压 Vdss:600 V
  • 连续漏极电流 Id:73 A
  • 导通电阻 RDS(on):23 mΩ @ Vgs=10 V, Id=37 A
  • 耗散功率 Pd:490 W(典型热工条件下)
  • 栅极阈值电压 Vgs(th):4 V
  • 总栅极电荷 Qg:135 nC @ Vgs=10 V
  • 输入电容 Ciss:8 nF @ 50 V
  • 反向传输电容 Crss:15 pF
  • 工作温度范围:-55 ℃ ~ +175 ℃
  • 封装形式:TO-247

三、器件特性与应用建议

NCE60NF031T 在高压侧仍能保持较低的导通阻抗(23 mΩ),适用于开关频率不极高但要求较大电流的场合。较大的总栅极电荷(135 nC)表明在高频切换时开关损耗和驱动能量不可忽视,推荐用于开关频率中低档(如几 kHz 到几十 kHz)的功率转换器。典型应用包括:

  • 中小功率逆变器与太阳能逆变器桥臂
  • PFC 前端开关器件
  • 交流/直流大功率开关电源主开关
  • 工业电机驱动与焊接电源等

四、驱动与开关注意事项

  • 栅极驱动能力:Qg=135 nC,要求驱动器具有足够的瞬时输出电流以实现期望的上升/下降时间,低速驱动会显著增加开关损耗。
  • 驱动电压:建议采用 10–12 V 的栅极驱动电压以达成规格中 RDS(on) 标注的导通电阻。
  • 栅极阻尼与布局:为控制振铃和 dV/dt,应合理选择栅极电阻并尽量缩短栅、源和驱动接地回路,必要时采用 RC 缓冲或 RCD 吸收网络降低应力。
  • 二极管恢复:器件内部的体二极管在硬开关条件下会产生反向恢复,需根据应用考虑软开关、吸收电路或外置快速恢复二极管。

五、热管理与封装

TO-247 封装配合良好散热设计可发挥器件高达 490 W 的耗散能力(具体值受散热基板/散热片与环境影响)。建议:

  • 在设计时预留足够的散热片面积或使用强制风冷。
  • 使用热硅脂或绝缘导热垫并保证良好机械接触。
  • 在 PCB 设计中优化铜箔面积并采用多层过孔散热通道。

六、可靠性与使用注意

  • 建议在实际设计中对额定电压留有安全裕量,不应长期在临界 600 V 直流环境下工作。
  • 注意静电防护(ESD),MOSFET 对静电敏感,存放和装配时采取防静电措施。
  • 在高温或高频应用中应考虑 RDS(on) 随温度上升的影响并进行电流热应力评估。
  • 采购与替代:型号为 NCE60NF031T,封装 TO-247,选型时核对厂家和批次以保证一致性。

如需具体的电气特性曲线、典型开关损耗曲线或封装尺寸图,可进一步提供 Datasheet 或在电路条件下做仿真与实验验证。

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