WMSIC Electronic Components

NCE NCE0224AK

ModelNCE0224AK
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 25+

Available for RFQ

Technical data

Product details

20 specifications

Core information

Product name
NCE NCE0224AK
Type
NCE
Unit
Electronic Component
Minimum package
2500 管

Technical parameters

Electronic Component
Electronic Component
Electronic Component
Electronic Component
Electronic Component
NCE
Electronic Component
NCE0224AK
Electronic Component
1
Package
TO-252
Electronic Component
1 N
Electronic Component
MOSFET
Electronic Component
0.51g
Electronic Component
1
Electronic Component
BM0264965985
Operating Temperature
55℃~+175℃
Power Dissipation(Pd)
150W
Electronic Component
Electronic Component
Electronic Component
2500
Voltage(Vdss)
200V

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

NCE0224AK N沟道MOS场效应管产品概述

NCE0224AK是新洁能(NCE)推出的一款中功率N沟道增强型MOS场效应管,采用TO-252贴片封装,具备200V高电压承载、24A大电流能力与低导通电阻特性,广泛适用于开关电源、电机驱动等中功率电子设备,是工业级与消费级电路的高性价比选择。

一、基本属性与品牌封装

1. 品牌与型号定位

NCE(新洁能)是国内功率半导体领域的主流厂商,专注于MOS管、IGBT等器件的研发生产;NCE0224AK为其中功率系列核心型号,针对100-200V电压等级、10-30A电流范围的应用场景优化设计,平衡了性能与成本。

2. 封装形式

采用TO-252贴片封装(又称DPAK),尺寸紧凑(典型规格5.0×6.0×2.3mm),支持表面贴装工艺,适合自动化生产;封装引脚包含:

  • 漏极(D):通过底部大面积焊盘增强散热;
  • 源极(S):双引脚设计提升电流承载能力;
  • 栅极(G):单引脚控制信号输入。

二、核心电气参数解析

NCE0224AK的关键参数围绕「电压承载、电流能力、开关特性、功率损耗」四大维度,具体如下:

1. 电压与电流核心参数

  • 漏源击穿电压(Vdss):200V,可满足100-200V电压等级的电路需求(如220V AC整流后的高压侧应用);
  • 连续漏极电流(Id):24A(25℃时),是其持续工作的核心电流承载能力,支持中功率负载稳定运行;
  • 脉冲漏极电流(Idp):虽未明确标注,但同系列器件典型值约为连续电流的2-3倍(需结合具体应用场景参考 datasheet)。

2. 导通损耗与电阻

  • 导通电阻(RDS(on)):80mΩ(@Vgs=10V,Id=15A),属于同电压等级MOS管的低导通电阻水平;导通损耗公式为(P=I^2 \times R_{DS(on)}),低RDS(on)可显著降低连续工作时的功率损耗,提升电路效率(如15A负载下损耗仅18W)。

3. 栅极与开关特性

  • 阈值电压(Vgs(th)):2.5V(@Id=250μA),属于低阈值电压,可兼容3.3V、5V等常见MCU的IO驱动电平,无需额外栅极驱动电路,简化设计;
  • 栅极电荷量(Qg):60nC(@Vgs=10V),反映栅极驱动所需的电荷量,直接影响开关速度;较低的Qg可减少开关损耗,适合100kHz以内的高频应用(如开关电源);
  • 电容参数:输入电容(C_{iss}=4.2nF)(@Vds=25V)、反向传输电容(C_{rss}=75pF)(@Vds=25V);(C_{rss})对开关过程中的电压过冲影响较大,75pF的水平可平衡开关速度与电压应力。

4. 功率与温度参数

  • 耗散功率(Pd):150W(25℃时,需散热),实际工作中需通过PCB焊盘或散热片增强散热,确保结温不超过175℃;
  • 工作温度范围:-55℃~+175℃,覆盖工业级温度要求,可在极端环境(如户外设备、车载辅助电路)中稳定工作。

三、性能优势与典型应用

1. 核心性能优势

  • 高效节能:低RDS(on)与合理Qg设计,兼顾导通损耗与开关损耗,适合对效率要求较高的电源电路;
  • 易驱动性:2.5V低阈值电压,可直接由MCU驱动,无需额外驱动芯片;
  • 宽温可靠性:-55℃~175℃的温度范围,满足工业、车载等 harsh 环境需求;
  • 紧凑封装:TO-252封装适合高密度PCB设计,节省空间。

2. 典型应用场景

  • 开关电源:AC-DC适配器(如笔记本电脑、显示器电源)、DC-DC转换器(如12V转5V/3.3V);
  • 电机驱动:小功率直流电机、风扇电机、小型电动工具的驱动电路;
  • 负载开关:电源路径控制、电池保护电路(过流/过压保护);
  • 工业控制:PLC输入输出模块、继电器替代电路(无触点开关)。

四、应用注意事项

  1. 散热设计:连续工作时需确保PCB漏极焊盘面积≥10mm²,或加装小型散热片,避免结温过高;
  2. 栅极驱动:建议Vgs驱动电压不超过15V(最大额定值),避免栅极过压损坏;
  3. 过流保护:需配合保险丝或限流电路,防止突发短路导致器件损坏。

NCE0224AK凭借其均衡的性能与工业级可靠性,成为中功率电子设备的高性价比选择,可满足多数100-200V电压、10-24A电流场景的需求。

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