WMSIC Electronic Components

MCC MCT03N06-TP MCT03N06

ModelMCT03N06-TP
PackageSOT-223
BrandMCC
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 23+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
MCC MCT03N06-TP
Type
MCC
Minimum package
2500 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
MCC
Electronic Component
MCT03N06-TP
Electronic Component
1
Package
SOT-223
Type
N
Electronic Component
MOSFET
Electronic Component
0.212g
Electronic Component
1
Electronic Component
BM0226522892
Operating Temperature
55℃~+150℃
Power Dissipation(Pd)
2.1W
Electronic Component
Electronic Component
Electronic Component
2500
Voltage(Vdss)
60V
Capacitor(Ciss)
443pF

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

MCT03N06-TP 产品概述

一、产品简介

MCT03N06-TP 是美微科(MCC)推出的一款高可靠性 N 沟道功率 MOSFET,额定漏源电压 60V,连续漏极电流 3A,采用 SOT-223(4 引脚:3 引脚+散热片)小功率封装。器件工作温度范围宽 (-55℃ 至 +150℃),适合对体积和散热有要求的中小功率开关与控制应用。

二、主要电气参数(典型/额定)

  • 漏源耐压(Vdss):60V
  • 连续漏极电流(Id):3A
  • 导通电阻(RDS(on)):100 mΩ @ VGS = 10V
  • 栅极阈值电压(VGS(th)):2.0V @ ID = 250µA
  • 总栅极电荷(Qg):13 nC @ VGS = 10V
  • 输出电容(Coss):23 pF
  • 输入电容(Ciss):443 pF
  • 反向传输电容(Crss/Crss):21 pF
  • 功耗耗散(Pd):2.1W
  • 工作温度范围:-55℃ ~ +150℃
  • 器件类型:N 沟道 MOSFET
  • 封装:SOT-223(4 引脚,通常三引脚 + 散热片/Tab)

以上参数为器件选择和电路设计的关键参考,请在最终设计中以器件数据手册为准。

三、特性与亮点

  • 适中耐压与电流规格:60V/3A 的组合使其在电源管理、DC-DC 变换、负载开关等中小功率场景具有良好适配性。
  • 较低的导通电阻:在 VGS = 10V 时 RDS(on) 为 100 mΩ,可在导通状态减少传导损耗。
  • 低栅极电荷:Qg = 13 nC,利于减少驱动能耗与缩短开关转换时间(配合合适驱动器可实现较快切换)。
  • 宽温度范围与稳健性:-55℃ 到 +150℃ 的工作温度支持工业级应用环境。

四、典型应用场景

  • 开关稳压电源(中低功率 DC-DC 变换器)
  • 负载开关与电源路径控制(便携式设备、电池管理)
  • 电机驱动中的辅助开关或保护电路(小电流场合)
  • 驱动继电器/电磁阀的中小功率开关
  • 通用功率管理模块、灯驱动等

五、设计与使用建议

  • 栅极驱动:为了达到标称的低 RDS(on),建议 VGS 驱动到 10V。器件 VGS(th)=2V(250µA 标定)表示在 5V 逻辑下可能处于部分导通状态,若以 5V 驱动需评估导通损耗;若要求最低 RDS(on) 建议使用 10V 驱动或合适的栅极驱动芯片。
  • 驱动电流与开关速度:Qg=13nC,配合驱动器的瞬时电流能力决定上升/下降时间。若需控制 EMI 或限流,可在栅极串联合适阻值以限制 dV/dt。
  • 开关损耗与寄生电容:Ciss=443pF、Coss=23pF、Crss=21pF,Crss 会影响米勒效应,尤其在高 dv/dt 环境下应注意栅极驱动对栅绝缘和错误触发的影响。对高频开关建议综合评估开关损耗与滤波设计。
  • 热设计:SOT-223 为薄型散热封装,Pd=2.1W 表示有限的耗散能力。推荐在 PCB 设计中使用大面积铜箔散热、散热片或通过散热铜柱/过孔将热量引导到底层铜层,以保证在高温或高功率工况下的可靠性。
  • 保护措施:对感性负载使用合适的续流二极管或 RC 吸收网络,以抑制瞬态过压。必要时在栅极与源之间并联 TVS 或栅极保护器件防止过压冲击。

六、封装与引脚注意

SOT-223(4 引脚:常见为 G、D、S + Tab/散热片)封装尺寸紧凑,便于表贴装配且利于生产。需要特别注意 Tab/散热片通常与漏极相连,PCB 布局时应将 Tab 与大面积铜箔连接以提高散热效率。实际引脚排列与电气连接请以官方数据手册为准。

七、总结

MCT03N06-TP 是一款面向中低功率应用的 60V N 沟道 MOSFET,兼顾导通损耗、开关性能与封装散热需求。其适中的导通电阻与较低栅极电荷使其在电源管理与通用开关场景中具有良好的成本与性能平衡。设计时应关注栅极驱动电压、热管理和对感性负载的保护措施,以发挥器件最佳性能并保证长期可靠性。

如需进行更精确的热仿真、开关损耗估算或具体典型电路图,请提供电路工作点与开关频率等信息,或参考器件完整数据手册以获得详细参数与测试条件。

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